Linux on PolloChang 工作筆記

Debian13 安裝 Ansible

Thu, 26 Feb 2026 01:24:09 +0800

以下是我在 Debian 13 安裝 Ansible 紀錄

sudo apt install python3-venv -y
mkdir ~/ansible_legacy && cd ~/ansible_legacy
python3 -m venv venv
source venv/bin/activate
pip install "ansible-core<2.17"
vim ~/.zshrc
# source ~/ansible_legacy/venv/bin/activate

結果如下

❯ sudo apt install python3-venv -y
Installing:                     
  python3-venv

Installing dependencies:
  python3-pip-whl  python3-setuptools-whl  python3.13-venv

Summary:
  Upgrading: 0, Installing: 4, Removing: 0, Not Upgrading: 0
  Download size: 2,782 kB
  Space needed: 2,957 kB / 961 GB available

Get:1 http://ftp.tw.debian.org/debian trixie/main amd64 python3-pip-whl all 25.1.1+dfsg-1 [1,507 kB]
Get:2 http://ftp.tw.debian.org/debian trixie/main amd64 python3-setuptools-whl all 78.1.1-0.1 [1,268 kB]
Get:3 http://ftp.tw.debian.org/debian trixie/main amd64 python3.13-venv amd64 3.13.5-2 [5,472 B]
Get:4 http://ftp.tw.debian.org/debian trixie/main amd64 python3-venv amd64 3.13.5-1 [1,180 B]
Fetched 2,782 kB in 2s (1,679 kB/s)      
Selecting previously unselected package python3-pip-whl.
(Reading database ... 332994 files and directories currently installed.)
Preparing to unpack .../python3-pip-whl_25.1.1+dfsg-1_all.deb ...
Unpacking python3-pip-whl (25.1.1+dfsg-1) ...
Selecting previously unselected package python3-setuptools-whl.
Preparing to unpack .../python3-setuptools-whl_78.1.1-0.1_all.deb ...
Unpacking python3-setuptools-whl (78.1.1-0.1) ...
Selecting previously unselected package python3.13-venv.
Preparing to unpack .../python3.13-venv_3.13.5-2_amd64.deb ...
Unpacking python3.13-venv (3.13.5-2) ...
Selecting previously unselected package python3-venv.
Preparing to unpack .../python3-venv_3.13.5-1_amd64.deb ...
Unpacking python3-venv (3.13.5-1) ...
Setting up python3-setuptools-whl (78.1.1-0.1) ...
Setting up python3-pip-whl (25.1.1+dfsg-1) ...
Setting up python3.13-venv (3.13.5-2) ...
Setting up python3-venv (3.13.5-1) ...


❯ mkdir ~/ansible_legacy && cd ~/ansible_legacy

❯ python3 -m venv venv

❯ source venv/bin/activate

❯ pip install "ansible-core<2.17"
Collecting ansible-core<2.17
  Downloading ansible_core-2.16.17-py3-none-any.whl.metadata (6.9 kB)
Collecting jinja2>=3.0.0 (from ansible-core<2.17)
  Downloading jinja2-3.1.6-py3-none-any.whl.metadata (2.9 kB)
Collecting PyYAML>=5.1 (from ansible-core<2.17)
  Downloading pyyaml-6.0.3-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.4 kB)
Collecting cryptography (from ansible-core<2.17)
  Downloading cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.whl.metadata (5.7 kB)
Collecting packaging (from ansible-core<2.17)
  Downloading packaging-26.0-py3-none-any.whl.metadata (3.3 kB)
Collecting resolvelib<1.1.0,>=0.5.3 (from ansible-core<2.17)
  Downloading resolvelib-1.0.1-py2.py3-none-any.whl.metadata (4.0 kB)
Collecting MarkupSafe>=2.0 (from jinja2>=3.0.0->ansible-core<2.17)
  Downloading markupsafe-3.0.3-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.7 kB)
Collecting cffi>=2.0.0 (from cryptography->ansible-core<2.17)
  Downloading cffi-2.0.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (2.6 kB)
Collecting pycparser (from cffi>=2.0.0->cryptography->ansible-core<2.17)
  Downloading pycparser-3.0-py3-none-any.whl.metadata (8.2 kB)
Downloading ansible_core-2.16.17-py3-none-any.whl (2.2 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.2/2.2 MB 168.7 kB/s eta 0:00:00
Downloading resolvelib-1.0.1-py2.py3-none-any.whl (17 kB)
Downloading jinja2-3.1.6-py3-none-any.whl (134 kB)
Downloading markupsafe-3.0.3-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl (22 kB)
Downloading pyyaml-6.0.3-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl (801 kB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 801.6/801.6 kB 105.9 kB/s eta 0:00:00
Downloading cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.whl (4.5 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.5/4.5 MB 73.5 kB/s eta 0:00:00
Downloading cffi-2.0.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (219 kB)
Downloading packaging-26.0-py3-none-any.whl (74 kB)
Downloading pycparser-3.0-py3-none-any.whl (48 kB)
Installing collected packages: resolvelib, PyYAML, pycparser, packaging, MarkupSafe, jinja2, cffi, cryptography, ansible-core
Successfully installed MarkupSafe-3.0.3 PyYAML-6.0.3 ansible-core-2.16.17 cffi-2.0.0 cryptography-46.0.5 jinja2-3.1.6 packaging-26.0 pycparser-3.0 resolvelib-1.0.1

❯ ansible --version 
ansible [core 2.16.17]
  config file = None
  configured module search path = ['/home/pollochang/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/pollochang/ansible_legacy/venv/lib/python3.13/site-packages/ansible
  ansible collection location = /home/pollochang/.ansible/collections:/usr/share/ansible/collections
  executable location = /home/pollochang/ansible_legacy/venv/bin/ansible
  python version = 3.13.5 (main, Jun 25 2025, 18:55:22) [GCC 14.2.0] (/home/pollochang/ansible_legacy/venv/bin/python3)
  jinja version = 3.1.6
  libyaml = True

常用 package

Deploy KVM on Oracle Linux 8

Wed, 08 Oct 2025 12:20:50 +0800

KVM 主機架構
#

pollochang-ovirt
- hostname: ovirt-020
- FQDN: ovirt-020.kvm-host.home.pollochang.work
- IP: 172.30.1.20/24
- CPU: 2 vCore
- RAM: 8 G
- Disk: 50 G
pollochang-kvm-003
- 用途: AP
- hostname: pollochang-kvm-003
- FQDN: pollochang-kvm-003.kvm-host.home.pollochang.work
- IP: 172.30.1.3/24
pollochang-kvm-004
- 用途: AP
- hostname: pollochang-kvm-004
- FQDN: pollochang-kvm-004.kvm-host.home.pollochang.work
- IP: 172.30.1.4/24

安裝前置作業
#

透過文件取得軟體相容性

透過下表可以得知，OLVM 當前僅支援 Oracle Linux 8，為了日後維護的方便，因此在此次實現我挑選Oracle Linux 8.10

KVM 網路

Sat, 14 Jun 2025 11:44:47 +0800

KVM 網路介面
#

virtio: 半虛擬化網路介面接近原生的效能。
spapr-vlan: QEMU 模擬的網路介面類型之一，專為 PowerPC (sPAPR) 架構的 KVM 虛擬機器設計，特別是用於 AIX 等 Power 架構的客戶端作業系統。

我使用Debian的方式

Sat, 14 Jun 2025 08:37:57 +0800

移除 Gnome 桌面預設
#

`1`	`sudo apt remove packagekit`

移除 packagekit : 因為我想100%決定我何時更新

各式檔案雜湊

Wed, 11 Jun 2025 11:54:59 +0800

oracle
#

AIX.PPC64_193000_db_home.zip
- tags: oracle
- sha256sum: 03cb2aff2984b47597108572048d4ee432c7e05a74362829f5ddb5540baf56b1
oracle-database-preinstall-19c-1.0-2.el8.x86_64.rpm
- tags: oracle
- sha256sum: 141926e265ff3cbc8ce7c8a67ab2ad2d40d5fb4de3a105d0cdd20de4e23dbd2a
oracle-database-preinstall-21c-1.0-1.el8.x86_64.rpm
- tags: oracle
- sha256sum: 3e99be00f010988370885c1e58acbc6d8a93c6d2d790cbb95420dd8ea554b36b
V982063-01.zip
- tags: oracle
- sha256sum: ba8329c757133da313ed3b6d7f86c5ac42cd9970a28bf2e6233f3235233aa8d8
v9.7fp7_linuxx64_server.tar.gz
- tags: db2
- sha256sum: 8b9a15035204aa99dfc00217849cf79996adb1b625306951121e849c48dc344b
OracleLinux-R9-U6-x86_64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: 6aab225832263299c209aa1096b665e36c789ea6d0da77c19920e6ad21620bb7
OracleLinux-R9-U6-x86_64-boot.iso
- tags: oracle, Oracle Linux
- sha256sum: d420b4d02ca8172236dfe60cb2c0d2b407645e9a8ed460c5ccdf7b6a868ea8de
OracleLinux-R9-U6-x86_64-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: 499dd0df4969fbd06d0d3083a572504b51aca5a4428bcbff51a68c47925bcbad
OracleLinux-R9-U6-aarch64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: 5480e921172545afd6dd6c09b6e1d6df8f24ca109a2ca4ce6b8b641597bb67ea
OracleLinux-R9-U6-aarch64-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: 18ad394a43bfb3ade82b5625fa335d21ba544fd91ddb4f0bdb5edeed6b76fda2
OracleLinux-R8-U10-x86_64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: 7676a80eeaafa16903eebb2abba147a3afe230b130cc066d56fdd6854d8da900
OracleLinux-R8-U10-x86_64-boot.iso
- tags: oracle, Oracle Linux
- sha256sum: c7009ca2b28ddbedd6c09fc9141f933dec01a6ea73c503634786809746af1906
OracleLinux-R8-U10-x86_64-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: a14ef5c626b6fba5fa0667068d3a9cabbb533d8a6ab45635078e6bd9d87d80d6
OracleLinux-R8-U10-aarch64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: feff28528569308896f18f7da330a726cc94563fd8c7f26f64fe486961fb490e
OracleLinux-R8-U10-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: f45bcb23008020d6f210fd1eea598e2aa98800852c54925744328641af83ff0c
OracleLinux-R7-U9-Server-x86_64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: 28d2928ded40baddcd11884b9a6a611429df12897784923c346057ec5cdd1012
x86_64-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: 6da0323423f3a52d20d1021c2651885052319ca4ace7532859d8d20640829004
x86_64-boot.iso
- tags: oracle, Oracle Linux
- sha256sum: 4b87b6009500f2eb81e52548c6c31f43dc60797193da7c4c47ff9381e14fff6e
aarch64-boot-uek.iso
- tags: oracle, Oracle Linux
- sha256sum: 0e771bf2b2439d79f8538a9b93d0e1f78b04c045e5644406471d34222fc9f35c
OracleLinux-R7-U9-Server-aarch64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: fd2c1b1e26858576534f6e6c4cf000a15cd81bec010dad5e827b204a14a1750e
V978757-01.iso
- tags: oracle, Oracle Linux
- sha256sum: 625044388ee60a031965a42a32f4c1de0c029268975edcd542fd14160e0dadcb
OracleLinux-R6-U10-Server-x86_64-dvd.iso
- tags: oracle, Oracle Linux
- sha256sum: 625044388ee60a031965a42a32f4c1de0c029268975edcd542fd14160e0dadcb
x86_64-boot.iso
- tags: oracle, Oracle Linux , V978753-01.iso
- sha256sum: b8f73738bc605b952f5bf2ed04c40c880e5c119588b3f0af647e237fae2232b8
x86_64-boot-uek.iso
- tags: oracle, Oracle Linux , V978755-01.iso
- sha256sum: 001c05d5ea90341de768ba8bde4bbb0209f2b5e06996dc8637b9d3e86df206fe
OracleLinux-R6-U10-Server-i386-dvd.iso
- tags: oracle, Oracle Linux, V978754-01.iso
- sha256sum: 73755329985c96805c1d3ef31dfcb7f7561cd139cc8fe9226b8e794ad7ea4bd4
i386-boot.iso
- tags: oracle, Oracle Linux, V978751-01.iso
- sha256sum: 6a16c63d9d22f333181e7055b0f839e3f3e805bded281ab165cf4d2b4be5af20
i386-boot-uek.iso
- tags: oracle, Oracle Linux, V978752-01.iso
- sha256sum: 7a6478f87c54453eedc0916d67bbfbf892cfb71a08bca7fac580e64b830751c8

jasperReports
#

jasperReportServer-ultimate-guide-7.9.pdf
- tags: jasperReports
- sha256sum: 46322eaa9b37b0322b90c07981c3dc30617fb697735257ef25d6d570749129ba
Jasperserver-7.8.0.zip
- tags: jasperReports
- 28bff90c3f2cd4ef38948a700ea3ee829c75bca168c2cb1409da844e7ca294d5
TIB_js-jrs-cp_7.8.0_linux_x86_64.run
- tags: jasperReports
- e19e3d39b73f29ee96987c271d75b859c800e37913d11c3b5c855a50634982af
TIB_js-jrs-cp_8.0.0_bin.zip
- tags: jasperReports
- 6f60dca5b4dd48ce20e7ea0e42902c62082dca89f3695188890224de91f98a52
TIB_js-jrs-cp_8.0.0_macosx_x86_64.zip
- tags: jasperReports
- 6a6e5e109a92e9d95924ec21dd0d95606a1675ee2997d77b77013186248151cc
TIB_js-jrs-cp_8.0.0_win_x86_64.exe
- tags: jasperReports
- 6cee8503a493582923d00caf972f33975afff6550ce79e3b0bc1bb1cc7944792
TIB_js-jrs-cp_8.1.0_bin.zip
- tags: jasperReports
- 4c1edac34490c99c14d142acdac432154c94a7226fa718749afaf3e2d3739e30
TIB_js-jrs-cp_8.2.0_bin.zip
- tags: jasperReports
- 3659c5e6be23ab49a5a095741fd8111d8246b1622788e44b2af8b2295a384575

lnav 使用方式

Thu, 05 Jun 2025 23:37:57 +0800

分析 log

gitHub: https://github.com/tstack/lnav

安裝
#

`1`	`sudo apt install lnav`

使用方式
#

查看壓縮的日誌檔案:

Goaccess 日誌分析

Thu, 05 Jun 2025 22:52:06 +0800

分析 access log

安裝
#

wget -O - https://deb.goaccess.io/gnugpg.key | gpg --dearmor | sudo tee /usr/share/keyrings/goaccess.gpg >/dev/null
echo "deb [signed-by=/usr/share/keyrings/goaccess.gpg arch=$(dpkg --print-architecture)] https://deb.goaccess.io/ $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/goaccess.list
sudo apt update
sudo apt install goaccess

使用方式
#

分析多個檔案產出 html

`1`	`cat w/localhost_access_log..txt \| goaccess - --log-format=COMMON -o combined_report.html`

Terminal中分析

`1`	`cat w/localhost_access_log..txt \| goaccess - --log-format=COMMON`

報告解讀
#

如何解讀 GoAccess 報告
#

您好！生成 GoAccess 報告後，下一步就是解讀它所呈現的豐富數據。GoAccess 報告以模組化的方式組織資訊，讓您可以快速掌握網站的流量概況和使用者行為。

Deploy AIX in KVM

Sun, 01 Jun 2025 12:20:50 +0800

最近工作上碰觸到 AIX ，為了驗證自己寫的腳本能在 AIX 上執行，因此我在 KVM 中建立 AIX 的虛擬機

執行環境
#

硬體環境
#

CPU: 11th Gen Intel® Core™ i5-1145G7 × 8
RAM: 32.0 GiB
Operating System: Debian GNU/Linux 12 (bookworm)
Kernel: Linux 6.1.0-35-amd64
Architecture: x86-64
Hardware Vendor: Dell Inc.
Hardware Model: Latitude 5420
Firmware Version: 1.30.0
KVM: QEMU emulator version 7.2.17 (Debian 1:7.2+dfsg-7+deb12u13)

準備文件
#

ISO file: aix_7200-04-02-2027_1of2_072020.iso (sha256sum: adab6bbd266525d467b5d3af77aa241e97272a1df754318492c9d23e4881abbd)
aix-quem-kvm.xml

aix-quem-kvm.xml 文件內容

KVM 相關 disk

Mon, 11 Nov 2024 22:20:18 +0800

#

`1`	`qemu-img convert -f raw -O qcow2 manage manage.qcow2`

qcow2 轉 VMDisk
#

`1`	`qemu-img convert -f qcow2 -O vmdk zimbra9-ubuntu18.04 zimbra9-ubuntu18.04.vmdk`

熱擴展磁碟
#

`1`	`sudo virsh blockresize <vm_name> <disk_path> <size_in_bytes>`

qemu-img resize /kvm/win10 +20G
qemu-img info /kvm/win10
[sudo] password for jameschang: 
image: /kvm/win10
file format: qcow2
virtual size: 40 GiB (42949672960 bytes)
disk size: 39.8 GiB
cluster_size: 65536
Format specific information:
    compat: 1.1
    compression type: zlib
    lazy refcounts: true
    refcount bits: 16
    corrupt: false
    extended l2: false

擴展完記得

KVM 相關 VM

Mon, 11 Nov 2024 22:20:18 +0800

建立虛擬機器
#

KVM 新增硬碟

1
2

sudo qemu-img create -f qcow2 /home/jameschang/VMS/linux/debian9.qcow2 20G
sudo qemu-img create -f qcow2 /kvm/zimbraBuild.qcow2 50G

查詢可用的作業系統

`1`	`osinfo-query os \| grep debian`

查詢可以用的網路

`1`	`sudo virsh net-list`

1
2

# 在 VM 中安裝 Ubuntu Linux 18.04（遠端主機）
sudo virt-install --virt-type kvm --name debian9 --ram 4096 --disk /home/jameschang/VMS/linux/debian9.qcow2,format=qcow2 --network network=network1 --graphics vnc,listen=0.0.0.0,password=debian9 --noautoconsole --os-type=linux --os-variant=debian9 --cdrom=/data/softwares/linux/debian-9.13.0-amd64-netinst.iso

virsh vncdisplay debian9

virsh iface-bridge wlp1s0 br0

virsh iface-bridge eth0 wlp1s0
sudo qemu-img create -f qcow2 /kvm/zimbra8-ubuntu20.04.qcow2 20G

sudo virt-install --virt-type kvm --name zimbraBuild --ram 4096 --disk /kvm/zimbra8-ubuntu20.04.qcow2,format=qcow2 --network network=default --network network=network --graphics vnc,listen=0.0.0.0 --noautoconsole --os-type=linux --os-variant=ubuntu20.04 --cdrom=/home/jameschang/data/softwares/linux/ubuntu-20.04.2-live-server-amd64.iso

列出 VM 詳細訊息
#

`1`	`virsh dominfo <vm name>`

結果如下

KVM 網路

Mon, 11 Nov 2024 22:19:25 +0800

KVM 網路
#

檢視網路
#

# 列出全部網路設定，包含未啟動的網路
❯ sudo virsh net-list --all                        
 Name      State      Autostart   Persistent
----------------------------------------------
 default   active     yes         yes
 private   inactive   no          yes
 public    active     yes         yes

Name: 網路介面名稱
State: 目前狀態
- active: 啟動
- inactive: 未啟動
Autostart: 開機時自動啟動
- yes: 開機時自動啟動
- no: 開機時不自動啟動
Persistent: 永久保存

編輯網路
#

virsh net-list
# 列出全部網路設定，包含未啟動的網路
virsh net-list --all
virsh net-edit $NETWORK_NAME

编辑段落

<mtu size="9000"/>
<dhcp>
  <range start='192.168.122.100' end='192.168.122.254'/>
  <host mac='52:54:00:ed:3c:bc' name='winxp' ip='192.168.122.2'/>
  <host mac='52:54:00:19:1b:70' name='loki' ip='192.168.122.3'/>
  <host mac='52:54:00:b8:f1:68' name='gilLab' ip='192.168.122.4'/>
  <host mac='' name='vm1' ip=''/>
</dhcp>

重起網路

1
2

sudo virsh net-destroy $NETWORK_NAME &&\
sudo virsh net-start $NETWORK_NAME

檢視網路設定
#

`1`	`virsh net-dumpxml <network-name>`

讓網路在啟動時自動啟用
#

`1`	`sudo virsh net-autostart <network-name>`

執行結果

big-ip client linux 安裝

Mon, 04 Nov 2024 15:32:49 +0800

https://<big-ip apm virtual server>/public/download/<file name>

Debian
linux_f5cli.x86_64.deb
linux_f5epi.x86_64.deb
linux_f5vpn.x86_64.deb

`1`	`sudo apt install ./linux_f5*.deb`

參考資料
#

K47922841: Using the Linux client f5fpc to connect to the BIG-IP APM network access for the first time

telnet 替代方案: curl

Wed, 30 Oct 2024 22:14:13 +0800

過去在偵測網路 port 可連接的狀況，會使用 telnet 這個指令測，但是新版的作業系統已經預設已經沒有安裝了。

現在的替代方案是 curl 指令，此方法在 windows 10 環境也適用

`1`	`curl telnet://[IP]:[port]`

讓我們來看一下差別，以下是 telnet 輸出的結果

硬體設備-hba

Wed, 30 Oct 2024 21:42:54 +0800

最近工作中遇到需要設定光纖設備，這邊我稍微紀錄一下過往常用的指令

查詢 hba 型號: ``

1
2
3

[root@test-host ~]# lspci -nn |egrep -i "fibre|hba"
17:00.0 Fibre Channel [0c04]: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA [1077:2532] (rev 02)
17:00.1 Fibre Channel [0c04]: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA [1077:2532] (rev 02)

重新掃描 scsi: echo "- - -" > /sys/class/scsi_host/<host>/scan

AI幻覺導致我操作系統錯誤了

Sun, 13 Oct 2024 22:19:03 +0800

TL;DR
#

剛剛在練習 KVM 指令時一些不懂的地方直接問 Cheap GPT 遇到 AI 幻覺。在執行虛擬磁碟擴容到 60G 照著 GPT 指示做，結果擴充到 30TB。好險是在實驗室進行操作練習，如果是在正式環境可能或造成難以收復的系統災難。

docker overlay2

Fri, 19 Jul 2024 15:56:16 +0800

經驗分享

linux /var/lib/docker/overlay2 這層目錄不能亂刪

刪了本機的 docker image 通通不見

服務會瞬間死光光

以下是誤刪的解決方式

重啟 docker

sudo systemctl restart docker

清除docker資源

docker system prune -a

重新匯入 docker image

尋找作業系統帳號建立日期

Wed, 17 Jul 2024 06:14:11 +0800

weindows
#

Write-Output "User,Birth"

# 取得所有用戶名和主目錄路徑
$users = Get-WmiObject Win32_UserAccount | Where-Object { $_.LocalAccount -eq $true -and $_.SIDType -eq 1 }

foreach ($user in $users) {
    $homeDir = "C:\Users\$($user.Name)"
    
    if (Test-Path $homeDir) {
        $creationTime = (Get-Item $homeDir).CreationTime
        $formattedTime = $creationTime.ToString("yyyy-MM-dd HH:mm:ss")
        Write-Output "$($env:COMPUTERNAME),$($user.Name),$formattedTime"
    } else {
        Write-Output "$($env:COMPUTERNAME),$($user.Name),-"
    }
}

Linux
#

#!/bin/bash


# 從 /etc/passwd 文件中讀取所有用戶名和主目錄路徑
while IFS=: read -r username _ _ _ _ home_dir _; do
  if [ -d "$home_dir" ]; then
    # 使用 stat 命令獲取主目錄資訊
    stat_output=$(stat "$home_dir")
    birth_time=$(echo "$stat_output" | grep 'Birth' | awk '{print $2 " " $3}')
    
    if [ -n "$birth_time" ]; then
      formatted_time=$(date -d "$birth_time" +'%Y-%m-%d %H:%M:%S')
      echo "$(hostname),$username,$formatted_time"
    else
      birth_time=$(echo "$stat_output" | grep 'Change' | awk '{print $2 " " $3}')
    if [-n "$birth_time"]; then
      formatted_time=$(date -d "$birth_time" +'%Y-%m-%d %H:%M:%S')
    else
      echo "$(hostname),$username,-"
    fi
      
    fi
  else
    echo "$(hostname),$username,-"
  fi
done < /etc/passwd

故障排除: Linux 連接 windows AD

Mon, 08 Jul 2024 22:20:49 +0800

環境
#

AD server: windows server 2022 Client server: Oracle Linux 9

症狀: 無法抓取 AD 新資訊
#

1
2

[root@client-server ~]# id testacconut
id: ‘testacconut’: no such user

問題排除步驟
#

# 退出當前 AD 領域。
realm leave

# 停止 sssd 服務。
systemctl stop sssd

# 確保舊的 AD 資料被清除。
sudo rm -rf /var/lib/sss/db/*
sudo rm -rf /var/lib/sss/mc/*
sudo rm -rf /var/lib/sss/secrets/*
sudo rm -rf /var/lib/sss/pipes/*
sudo rm -rf /var/lib/sss/gpo_cache/*
sudo rm -rf /var/cache/realmd/*

# 重新加入新的 AD 領域。
realm join --user=adManager ad.server.domain.com

# 建立目錄和設置權限, 確保新的 sssd 配置能正常工作。
mkdir -p /var/lib/sss/pipes/private
chown sssd:root /var/lib/sss/pipes/private

# 重新啟動 sssd 服務以應用新的設定。
systemctl restart sssd

檢查
#

1
2

[root@client-server ~]# id testacconut
uid=1167001136(testacconut@ad.server.domain.com) gid=1167000513(domain users@ad.server.domain.com) groups=1167000513(domain users@ad.server.domain.com)

設定 Linux 檔案瀏覽器 Files 預設的 Columns

Mon, 01 Jul 2024 09:48:08 +0800

使用以下命令來查看當前設置：

`1`	`gsettings get org.gnome.nautilus.list-view default-visible-columns`

設置你想要的欄位，例如：

`1`	`gsettings set org.gnome.nautilus.list-view default-visible-columns "['name', 'size', 'type', 'date_modified']"`

default-visible-columns values

name: 檔案或目錄的名稱
size: 檔案的大小
type: 檔案的類型
date_modified: 檔案的修改日期
date_accessed: 檔案的訪問日期
owner: 檔案的所有者
group: 檔案的群組
permissions: 檔案的權限
detailed_type: 檔案的詳細類型（例如“MPEG-4 影片”、“PNG 圖片”）

putty 編譯安裝

Wed, 05 Jun 2024 22:52:47 +0800

編譯安裝
#

下載 putty

1
2
3

wget https://the.earth.li/~sgtatham/putty/latest/putty-0.83.tar.gz
tar -zxf putty-0.83.tar.gz
cd putty-0.83

建立 catch

cmake .

❯ cmake . 
-- The C compiler identification is GNU 12.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found Git: /usr/bin/git (found version "2.39.2") 
-- Looking for sys/auxv.h
-- Looking for sys/auxv.h - found
-- Looking for asm/hwcap.h
-- Looking for asm/hwcap.h - not found
-- Looking for sys/sysctl.h
-- Looking for sys/sysctl.h - not found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for glob.h
-- Looking for glob.h - found
-- Looking for utmp.h
-- Looking for utmp.h - found
-- Looking for utmpx.h
-- Looking for utmpx.h - found
-- Looking for futimes
-- Looking for futimes - found
-- Looking for getaddrinfo
-- Looking for getaddrinfo - found
-- Looking for posix_openpt
-- Looking for posix_openpt - found
-- Looking for ptsname
-- Looking for ptsname - found
-- Looking for setresuid
-- Looking for setresuid - found
-- Looking for setresgid
-- Looking for setresgid - found
-- Looking for strsignal
-- Looking for strsignal - found
-- Looking for updwtmpx
-- Looking for updwtmpx - found
-- Looking for fstatat
-- Looking for fstatat - found
-- Looking for dirfd
-- Looking for dirfd - found
-- Looking for setpwent
-- Looking for setpwent - found
-- Looking for endpwent
-- Looking for endpwent - found
-- Looking for getauxval
-- Looking for getauxval - found
-- Looking for elf_aux_info
-- Looking for elf_aux_info - not found
-- Looking for sysctlbyname
-- Looking for sysctlbyname - not found
-- Looking for CLOCK_MONOTONIC
-- Looking for CLOCK_MONOTONIC - found
-- Looking for clock_gettime
-- Looking for clock_gettime - found
-- Performing Test HAVE_SO_PEERCRED
-- Performing Test HAVE_SO_PEERCRED - Success
-- Performing Test HAVE_NULLARY_SETPGRP
-- Performing Test HAVE_NULLARY_SETPGRP - Success
-- Performing Test HAVE_BINARY_SETPGRP
-- Performing Test HAVE_BINARY_SETPGRP - Failed
-- Found PkgConfig: /usr/bin/pkg-config (found version "1.8.1") 
-- Checking for module 'gtk+-3.0'
--   Package 'gtk+-3.0', required by 'virtual:world', not found
-- Checking for module 'gtk+-2.0'
--   Package 'gtk+-2.0', required by 'virtual:world', not found
-- Checking for GTK1 (via gtk-config)
-- Looking for pow in m
-- Looking for pow in m - found
-- Looking for clock_gettime in rt
-- Looking for clock_gettime in rt - found
-- Looking for socket in xnet
-- Looking for socket in xnet - not found
-- Looking for dlopen in dl
-- Looking for dlopen in dl - found
-- Performing Test HAVE_ALIGNED_ALLOC
-- Performing Test HAVE_ALIGNED_ALLOC - Success
-- Found Perl: /usr/bin/perl (found version "5.36.0") 
-- Performing Test HAVE_WMMINTRIN_H
-- Performing Test HAVE_WMMINTRIN_H - Success
-- Performing Test HAVE_AES_NI
-- Performing Test HAVE_AES_NI - Success
-- Performing Test HAVE_SHAINTRIN_H
-- Performing Test HAVE_SHAINTRIN_H - Success
-- Performing Test HAVE_SHA_NI
-- Performing Test HAVE_SHA_NI - Success
-- Performing Test HAVE_CLMUL
-- Performing Test HAVE_CLMUL - Success
-- Performing Test HAVE_ARM_NEON_H
-- Performing Test HAVE_ARM_NEON_H - Failed
-- Performing Test HAVE_ARM64_NEON_H
-- Performing Test HAVE_ARM64_NEON_H - Failed
-- Configuring done
-- Generating done
-- Build files have been written to: /home/testaccount/Downloads/putty-0.81

編譯及安裝

`1`	`sudo cmake --build . --target install`

❯ sudo cmake --build . --target install
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[ 45%] Building C object CMakeFiles/crypto.dir/crypto/xdmauth.c.o
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[ 45%] Built target crypto
[ 46%] Building C object CMakeFiles/network.dir/errsock.c.o
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[ 49%] Building C object CMakeFiles/network.dir/unix/peerinfo.c.o
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[ 50%] Building C object CMakeFiles/network.dir/unix/x11.c.o
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[ 50%] Building C object CMakeFiles/keygen.dir/import.c.o
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[ 51%] Building C object CMakeFiles/keygen.dir/keygen/ecdsa.c.o
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[ 52%] Building C object CMakeFiles/keygen.dir/keygen/mpunsafe.c.o
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[ 53%] Building C object CMakeFiles/agent.dir/sshpubk.c.o
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[ 54%] Building C object CMakeFiles/guiterminal.dir/terminal/terminal.c.o
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[ 55%] Building C object CMakeFiles/noterminal.dir/stubs/no-term.c.o
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[ 60%] Built target testcrypt
[ 60%] Building C object CMakeFiles/test_host_strfoo.dir/utils/host_strchr_internal.c.o
[ 61%] Linking C executable test_host_strfoo
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[ 73%] Built target sshclient
[ 73%] Building C object CMakeFiles/plink-be-list.dir/be_list.c.o
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[ 73%] Building C object CMakeFiles/plink.dir/unix/plink.c.o
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[ 74%] Built target plink
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[ 75%] Linking C executable pscp
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[ 75%] Building C object CMakeFiles/psftp.dir/psftp.c.o
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[ 76%] Building C object CMakeFiles/psocks.dir/unix/psocks.c.o
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[ 84%] Generating ../CMakeFiles/sbcsdat.c.tmp
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[ 92%] Building C object unix/CMakeFiles/puttygen-common.dir/__/stubs/no-timing.c.o
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[ 93%] Linking C executable ../puttygen
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[ 93%] Building C object unix/CMakeFiles/cgtest.dir/__/cgtest.c.o
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[ 95%] Built target uppity-be-list
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[ 97%] Built target pageant-be-list
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[100%] Linking C executable ../pageant
[100%] Built target pageant
Install the project...
-- Install configuration: ""
-- Installing: /usr/local/bin/plink
-- Installing: /usr/local/share/man/man1/plink.1
-- Installing: /usr/local/bin/pscp
-- Installing: /usr/local/share/man/man1/pscp.1
-- Installing: /usr/local/bin/psftp
-- Installing: /usr/local/share/man/man1/psftp.1
-- Installing: /usr/local/bin/psusan
-- Installing: /usr/local/share/man/man1/psusan.1
-- Installing: /usr/local/bin/puttygen
-- Installing: /usr/local/share/man/man1/puttygen.1
-- Installing: /usr/local/bin/pageant
-- Installing: /usr/local/share/man/man1/pageant.1

使用
#

`1`	`plink -i ~/.ssh/[putty].ppk [user@]host`

CLI 檢查網站憑證

Fri, 26 Apr 2024 07:00:46 +0800

curl
#

`1`	`curl https://www.google.com -v -k 2>&1 \| grep -E "Connected to\|subject\|expire"`

執行結果

❯ curl https://www.google.com -v -k 2>&1 | grep -E "Connected to|subject|expire"
* Connected to www.google.com (2404:6800:4012:2::2004) port 443 (#0)
*  subject: CN=www.google.com
*  expire date: Jun 10 20:38:48 2024 GMT
< expires: -1
< set-cookie: 1P_JAR=2024-04-25-23; expires=Sat, 25-May-2024 23:03:14 GMT; path=/; domain=.google.com; Secure
< set-cookie: AEC=AQTF6Hw4gUm8n5W0uPUDTe6vEa8fTROwT6DEAUWQ6FTKMp52DrhWnROmmw; expires=Tue, 22-Oct-2024 23:03:14 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax
< set-cookie: NID=513=TZnGjLI3KvFu_SLuZJCrPktY6GMHeuK3Hg8ht9ojqTr_OgX460hGPFUccru0PZr2J1pWw_mynjevt8eTyWu0pN9gPXi4hcJkFUQzR9SJlTfypnftjNlM9CGEu1956tVk67u6tWkrNRa2zi8QdXzULlXJZ2wO1tBrzCGnmRJ4nyg; expires=Fri, 25-Oct-2024 23:03:14 GMT; path=/; domain=.google.com; HttpOnly

openssl
#

`1`	`echo \| openssl s_client -servername www.google.com -connect www.google.com:443 \| openssl x509 -noout -dates`

執行結果

❯ echo | openssl s_client -servername www.google.com -connect www.google.com:443 | openssl x509 -noout -dates
depth=2 C = US, O = Google Trust Services LLC, CN = GTS Root R1
verify return:1
depth=1 C = US, O = Google Trust Services LLC, CN = GTS CA 1C3
verify return:1
depth=0 CN = www.google.com
verify return:1
DONE
notBefore=Mar 18 20:38:49 2024 GMT
notAfter=Jun 10 20:38:48 2024 GMT

linux 資料基礎分析

Thu, 25 Apr 2024 22:16:23 +0800

grep: 過濾資料

`1`	`grep 要過濾出的資料 exampleFileSource.log > exampleFile.log`

cut 切除每行前 60 個字元

`1`	`cut -b 60- exampleFile.log > exampleFile.2.log`

sort: 類似 sql distinct 效果

`1`	`grep 要過濾出的資料 exampleFile.2.log \| sort --unique`

分析 message IP
#

1
2

grep "martian source" messages | grep -oE '([0-9]{1,3}\.){3}[0-9]{1,3}' >> messages-IP.log
sort messages-IP.log | uniq -c | sort -nr

html轉pdf-wkhtmltopdf

Wed, 28 Feb 2024 19:20:17 +0800

官方網站-wkhtmltopdf

安裝檔
#

`1`	`wkhtmltox_0.12.6.1-2.bullseye_amd64.deb`

CLI
#

`1`	`wkhtmltopdf 附件二-OS-作業系統日誌-差異備份-20231026_tmp.html 附件二-OS-作業系統日誌-差異備份-20231026.pdf`

Linux 壓縮相關

Wed, 28 Feb 2024 19:20:17 +0800

7z
#

安裝
#

`1`	`sudo apt-get install p7zip-full p7zip-rar`

解壓縮到指定輸出目錄
#

`1`	`7z x "dir1.zip" -o "dir1"`

zip
#

安裝
#

`1`	`apt install zip unzip`

解壓縮到指定輸出目錄
#

`1`	`unzip -q test.zip -d /tmp`

參考資料
#

Linux 安裝 7zip

Linux 字型安裝

Wed, 28 Feb 2024 19:20:17 +0800

019.字型安裝
#

apt 安裝
#

1
2

sudo apt install ttf-mscorefonts-installer
sudo apt install ttf-wqy-microhei ttf-wqy-zenhei # 中文字型

cd ~/下載
sudo mkdir -p /usr/share/fonts/custom &&\
sudo wget -P /usr/share/fonts/custom https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Regular.ttf &&\
sudo wget -P /usr/share/fonts/custom https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Bold.ttf &&\
sudo wget -P /usr/share/fonts/custom https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Italic.ttf &&\
sudo fc-cache -v -f

Linux 硬體檢測相關指令

Wed, 28 Feb 2024 19:20:17 +0800

檢查住機板型號
#

❯ sudo dmidecode -t 2
# dmidecode 3.3
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
	Manufacturer: ASUSTeK COMPUTER INC.
	Product Name: PRIME B250M-K
	Version: Rev X.0x
	Serial Number: 161190432104045
	Asset Tag: Default string
	Features:
		Board is a hosting board
		Board is replaceable
	Location In Chassis: Default string
	Chassis Handle: 0x0003
	Type: Motherboard
	Contained Object Handles: 0

檢查USB 等設備
#

`1`	`udevadm monitor`

KERNEL[3434.892293] add      /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
KERNEL[3434.893220] add      /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)
KERNEL[3434.893454] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
UDEV  [3434.935105] add      /devices/pci0000:00/0000:00:14.0/usb1/1-1 (usb)
KERNEL[3435.021095] add      /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/host2 (scsi)
KERNEL[3435.022326] add      /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/host2/scsi_host/host2 (scsi_host)
KERNEL[3435.022768] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0 (usb)

檢查 SCSI 總線上有哪些串流設備
#

1
2
3

> sudo lsscsi
[2:0:0:0]    disk    General  UDisk            5.00  /dev/sda 
[N:0:0:1]    disk    CT500P1SSD8__1                             /dev/nvme0n1

參考資料
#

Linux 如何查看主機板型號

Linux 筆電常用命令

Wed, 28 Feb 2024 19:20:17 +0800

檢查電池容量
#

`1`	`upower -i /org/freedesktop/UPower/devices/battery_BAT0`

Linux 系統時間

Wed, 28 Feb 2024 19:20:17 +0800

`1`	`sudo date -s "2022/05/05 18:44:15"`

若要查詢硬體時鐘（RTC）的時間，可以使用 hwclock：

若要將系統時間寫入硬體時鐘，可以使用 -w 參數：

`1`	`sudo hwclock -w`

係統時區校正
#

先設定時區
#

`1`	`sudo timedatectl set-timezone Asia/Taipei`

╰─ timedatectl
               Local time: Wed 2022-05-04 16:21:52 CST
           Universal time: Wed 2022-05-04 08:21:52 UTC
                 RTC time: Wed 2022-05-04 08:21:52
                Time zone: Asia/Taipei (CST, +0800)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no

校時查詢
#

[aaa@test ~]$ ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
*172.18.10.1     118.163.81.61    4 u  817 1024  377    0.426    3.246   2.106

參數說明
#

remote：回響這個請求的NTP服務器的名稱。

Linux 連接iPhone讀取照片

Wed, 28 Feb 2024 19:20:17 +0800

安裝 iFuse
#

jameschang@debian:~$ sudo apt-get install ifuse
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
  ifuse
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 15.7 kB of archives.
After this operation, 48.1 kB of additional disk space will be used.
Get:1 http://deb.debian.org/debian bullseye/main amd64 ifuse amd64 1.1.4~git20181007.3b00243-1 [15.7 kB]
Fetched 15.7 kB in 2s (7,099 B/s)
Selecting previously unselected package ifuse.
(Reading database ... 335631 files and directories currently installed.)
Preparing to unpack .../ifuse_1.1.4~git20181007.3b00243-1_amd64.deb ...
Unpacking ifuse (1.1.4~git20181007.3b00243-1) ...
Setting up ifuse (1.1.4~git20181007.3b00243-1) ...
Processing triggers for man-db (2.9.4-2) ...

掛載
#

# 1. 選擇或新造要掛載的目錄

jameschang@debian:~$ mkdir ~/iphone


# 2. 掛載
jameschang@debian:~$ ifuse ~/iphone

How To Access Photos & Videos On Your iPhone On Linux

linux與windows共享目錄 samba

Wed, 28 Feb 2024 19:20:17 +0800

安裝samba
#

`1`	`sudo apt install samba`

設定共享目錄
#

sudo vim /etc/samba/smb.conf

sell 日誌 function

Wed, 28 Feb 2024 19:20:17 +0800

日誌時間
#

#日誌名稱
log="./log/checkWbsite.log"  #操作日誌存放路徑 
fsize=2000000      #如果日誌大小超過上限，則儲存舊日誌，重新生成日誌檔案    
exec 2>>$log  #如果執行過程中有錯誤資訊均輸出到日誌檔案中 
#日誌函式
#引數
#引數一，級別，INFO ,WARN,ERROR
#引數二，內容
#返回值
function zc_log(){
    
    #判斷格式
    if [ 2 -gt $# ]
    then
        echo "parameter not right in zc_log function" ;
        return ;
    fi

    if [ -e "$log" ]
    then
        touch $log
    fi

    #當前時間
    local curtime;
    curtime=`date +%Y%m%d%H%M%S`
    

    #判斷檔案大小
    local cursize ;
    cursize=`cat $log | wc -c` ;

    if [ $fsize -lt $cursize ]
    then
        mv $log $curtime".out"
        touch $log ;
    fi

    #寫入檔案
    echo "$curtime $*" >> $log;
}

來架個網站吧-01.前言

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-01.前言
#

tags: `來架個網站吧`
#

這一系列的文章，我想把我自己學習架設網站的學習過程一步一步敘述出來，從零基礎開始到一個網站的誕生。順便在撰寫文章的過程中，更精進這方面的技術與吸收。

來架個網站吧-02.技術分工-1: 需求訪談與分析

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-02.技術分工-1: 需求訪談與分析
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-03.技術分工-2: 需求訪談

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-03.技術分工-2: 需求訪談
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-04.技術分工-3: 需求分析

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-04.技術分工-3: 需求分析
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-05.技術分工-4: 系統開發

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-05.技術分工-4: 系統開發
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-06.技術分工-5: 系統維運

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-06.技術分工-5: 系統維運
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-07.程式撰寫習慣

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-07.程式撰寫習慣
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-08.開發環境建置

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-08.開發環境建置
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-09.系統流程規劃

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-09.系統流程規劃
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-10.資料規劃

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-10.資料規劃
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-11.網站開發-1: 建立專案

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-11.網站開發-1: 建立專案
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-12.網站開發-2: 設定環境參數-

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-12.網站開發-2: 設定環境參數-1
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-13.網站開發-3: 設定環境參數-2

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-13.網站開發-3: 設定環境參數-2
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-14.網站開發-4-MVC-1-view

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-14.網站開發-4-MVC-1-view
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-15.網站開發-5-MVC-2-Domain

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-15.網站開發-5-MVC-2-Domain
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-16.網站開發-6-MVC-3-Service

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-16.網站開發-6-MVC-3-Service
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-17.網站開發-7-MVC-4-Controller

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-17.網站開發-7-MVC-4-Controller
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-18-網站開發-8-最後的最後

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-18-網站開發-8-最後的最後
#

tags: `來架個網站吧` `Grails`
#

我是目錄

來架個網站吧-19.網站環境建置-硬體設備準備

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-19.網站環境建置-硬體設備準備
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-20.網站環境建置-架設虛擬機平台

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-20.網站環境建置-架設虛擬機平台
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-21.網站環境建置-建立虛擬機範本

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-21.網站環境建置-建立虛擬機範本
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-22.網站環境建置-安裝資料庫

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-22.網站環境建置-安裝資料庫
#

tags: `來架個網站吧` `postgresql`
#

我是目錄

來架個網站吧-23.網站環境建置-建立AP

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-23.網站環境建置-建立AP
#

tags: `來架個網站吧` `tomcat`
#

我是目錄

來架個網站吧-24.網站環境建置-編譯nginx

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-24.網站環境建置-編譯nginx
#

tags: `來架個網站吧` `nginx`
#

我是目錄

來架個網站吧-25.網站工作軟思維

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-25.網站工作軟思維
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-26.網站工作軟思維-不會

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-26.網站工作軟思維-不會
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-27.網站工作軟思維-簡單管理_隨手筆記

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-27.網站工作軟思維-簡單管理_隨手筆記
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-28.網站工作軟思維-面對使用者

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-28.網站工作軟思維-面對使用者
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-29.網站工作軟思維-好奇嘗試

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-29.網站工作軟思維-好奇嘗試
#

tags: `來架個網站吧`
#

我是目錄

來架個網站吧-30.網站工作軟思維-試著學會說人話

Wed, 28 Feb 2024 19:20:17 +0800

來架個網站吧-30.網站工作軟思維-試著學會說人話
#

tags: `來架個網站吧`
#

我是目錄

在CLI 製作開機USB

Wed, 28 Feb 2024 19:20:17 +0800

最近再把我自己的另一台筆電重新安裝。趁重新安裝時，安裝Debian，因為我已經很習慣用這個作業系統工作了。安裝完成之後，發現原本抓的有臭蟲，所以就上網重新安裝一次。

安裝Docker

Wed, 28 Feb 2024 19:20:17 +0800

OS: Debian 10 Debian 11

初次安裝先移除舊相關套件
#

`1`	`sudo apt-get remove docker docker-engine docker.io containerd runc`

安裝
#

加入 gpg
#

sudo apt-get update

sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

安裝docker 引擎
#

1
2

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io

將使用者加入docker群組
#

`1`	`sudo usermod -aG docker [userName]`

安裝docker-compose
#

https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-linux-x86_64
sudo curl -L "https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose
sudo ln -s /usr/bin/docker-compose /usr/local/bin/docker-compose

開機時自動啟動docker
#

`1`	`sudo systemctl enable docker`

參考資料
#

Install Docker Engine on Debian

我的linux日常生活-3.硬體規劃

Wed, 28 Feb 2024 19:20:17 +0800

我的linux日常生活-3.硬體規劃
#

tags: `我的linux日常生活`
#

自己組裝電腦，我認為最重要的是要清楚了解自己的需求與使用電腦目的。以下就會針對這次我組工作專用電腦的分析。我會分為下列幾個階段

我的linux日常生活-6.安裝開發工具

Wed, 28 Feb 2024 19:20:17 +0800

我的linux日常生活-6.安裝開發工具
#

tags: `我的linux日常生活`
#

git
#

下面是git 安裝指令與設定方式

我的Linux生活日記 01-windows轉Linux的過程

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 01-windows轉Linux的過程
#

只是為了工作用而已
#

在大學時就有開始自己接觸 Ubuntu 了，記得第一次接觸是大學時，筆記型電腦越跑越慢，所以決定重新安裝作業系統。依稀記得看到Ubuntu 的桌面可以3D翻轉切換覺得很炫，所以決定安裝看看。安裝一陣子，其實也沒有一陣子啦！也不過一天而已，發現沒有辦法安裝我最喜歡的遊戲—坦克世界，所以隔天我立刻安裝回windows了。

我的Linux生活日記 02-安裝Debian

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 02-安裝Debian
#

今天讓我詳細介紹如何安裝Debian吧！老實說安裝Debian步驟真的超多的。我記得我第一次接觸Debian 10 安裝時，有點不知所措。因為步驟真的比Ubuntu 、CentOS 多好多，因此我在這邊簡單帶一下安裝步驟。

我的Linux生活日記 03-建立一個友善的終端機人機介面

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 03-建立一個友善的終端機人機介面
#

既然都安裝Lunx而且畢生都得跟Linux 為伍，必須得跟文字介面為伍。但是我記性偏偏不好，大腦記憶體只有256KB少的可憐，所以安裝完Linux第一件事情是優化文字介面。

我的Linux生活日記 032-history時間戳記

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 032-history時間戳記
#

history 時間戳記

未配置前

pollochang@debian-12-template:~$ history
    1  sudo apt update
    2  sudo apt install qemu-guest-agent vim firewalld wget curl autofs rsync
    3  sudo vim /etc/profile.d/ssh-login-info.sh
    4  sudo chmod +x /etc/profile.d/ssh-login-info.sh
    5  sudo apt install tmux
    6  history

配置後

pollochang@debian-12-template:~$ history
    1  2023-09-18 16:10:55 sudo -i
    2  2023-09-18 16:10:55 sudo apt update
    3  2023-09-18 16:10:55 sudo apt install qemu-guest-agent vim firewalld wget curl autofs rsync
    4  2023-09-18 16:10:55 sudo vim /etc/profile.d/ssh-login-info.sh
    5  2023-09-18 16:10:55 sudo chmod +x /etc/profile.d/ssh-login-info.sh
    6  2023-09-18 16:10:55 sudo apt install tmux
    7  2023-09-18 16:10:55 history
    8  2023-09-18 16:10:55 sudo vim /etc/profile.d/history.sh
    9  2023-09-18 16:10:58 history

配置腳本: /etc/profile.d/history.sh

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTCONTROL=ignoredups:ignorespace
HISTSIZE=50000
HISTFILESIZE=50000
HISTTIMEFORMAT='%F %T '

HISTTIMEFORMAT 相關時間格式:

我的Linux生活日記 04-一些電腦基本設定

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 04-一些電腦基本設定
#

接下來就是一些電腦基本設定啦。由於這次是以個人電腦使用取向為方向，所以原則上電腦設定的部份已圖形介面為主。以下就是新安裝電腦之後會用的設定。

我的Linux生活日記 07-硬碟分割

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 07-硬碟分割
#

最近忙到爆炸了，所以我就拿很久以前的筆記發文偷懶，算是在工作中寫筆記的好處吧?

我的Linux生活日記 08-LVM-新增硬碟-LVM

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 08-LVM-新增硬碟-LVM
#

Physical Drivers / Partitions / PV(Physical Volume) / VG(Volume Group) / LV(Logical Volume) 的相互關係
#

我的Linux生活日記 09-LVM-新增硬碟到原本的LVM中

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 09-LVM-新增硬碟到原本的LVM中
#

昨天有新增一塊LVM test-lv，今天我們要新增一塊 1GB 硬碟並規劃在 test-lv 裡進行線上擴容。

我的Linux生活日記 10-Debian 使用心得

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 10-Debian 使用心得
#

最近工作忙炸了，所以我厚臉皮用很久以前的文章檔一下～

我的Linux生活日記 11.將非安裝軟體新增到程式清單

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 11.將非安裝軟體新增到程式清單
#

在現實工作中，有許多軟體釋免安裝的，例如：iReport、kettle、intellij idea。

我的Linux生活日記 12.老闆要我連VPN-FrotiClient

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 12.老闆要我連VPN-FrotiClient
#

之前在工作中時有遇到要安裝VPN 端點工具，而VPN 的環境是用 Forticlient 實踐的。在官方網站中也有針對 Linux 開發，所以只需要去官方下載Linux 版本就可以了！怎樣，是不是比想像中還要簡單呀！

我的Linux生活日記 13.常用指令(一)

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 13.常用指令(一)
#

學習Linux 當中，用圖形界面是我依開始接觸的起步方式，但是我當初會接觸Linux 的原因是工作關係，加上在網路上的資源大多數是以CLI 為操作界面，所以如何透過文字界面操作就變成我在學習路上必經的過程。

我的Linux生活日記 13.常用指令(二)

Wed, 28 Feb 2024 19:20:17 +0800

將文件內容輸出到終端機 cat
#

如果需要檢視文件內容，而且輸入到終端機畫面可以使用cat

我的Linux生活日記 15.系統檢測工具

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 15.系統檢測工具
#

今天我整理一下之前自己在Linux 家用或工作主機上檢視統硬體的方法。

我的Linux生活日記 16.筆電環境設定

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 16.筆電環境設定
#

Linux 除了安裝在桌面主機或是虛擬中，我已經把Linux 安裝在筆電裡三四年了，儼然已經成了我日常生活的一部分。在使用的經驗，筆電需要設定一些事項在使用上會比較順手，也或許我挑選的發行板是 Debian 相較 Ubuntu 較陽春需要堆花一點心思。

我的Linux生活日記 17.Linux主機選購(一)

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 17.Linux主機選購(一)
#

今天不探究技術，來講點生活方的問題吧：我想買一台Linux主機在我的家裡用,主機要怎選?

我的Linux生活日記 19.來看看文字編輯工具-vim

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 19.來看看文字編輯工具-vim
#

使用電腦一定會用到文字編輯工具，在熟悉的微軟世界是記事本，那在Linux 是什麼呢？Text Editor，是我第一次使用的工具，同時也是Gnome桌面預設的文字編輯工具。不過還有很多種類下就帶大家看看有哪些。

我的Linux生活日記 21.使用者帳號管理

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 21.使用者帳號管理
#

今天來簡單說明一下帳號管理的部份，我以 Gnome 的使用介面會比較親進一些。

我的Linux生活日記 22.系統更新

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 22.系統更新
#

一套可以應付日常生活工作的Linux 是由不同軟體組成的，只要是人撰寫的程式一定會有 Bug，這些系統問題被修復以後就會需要更新，以下是更新系統的方式。

我的Linux生活日記 23.防火牆-firewalld

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 23.防火牆-firewalld
#

firewalld
#

今天來跟大家介紹防火牆。在日常生活中還是得設定防火牆確保陌生人不會隨意進入自己的主機中。在Debian 為底的系統中主要是以 ufw(簡易防火牆) 為主，但是在網站系統中我比較會以 firewalld 為主，畢竟在伺服器里都會有一個或是兩個以上的網段、網卡要管理。今天就介紹比較常用的設定方式。

我的Linux生活日記 25.分享資料夾-nfs Server

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 25.分享資料夾-nfs Server
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最近工作上有做目錄共用的功能，主要是 linux 主機間共享目錄而已，所以這邊就順便整理之前的筆記吧！

我的Linux生活日記 26.分享資料夾-autofs

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 26.分享資料夾-autofs
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昨天已經安裝完 nfs server 接下來就是其他主機安裝端點工具啦！有兩個處理方式：mount 以及 autofs。

我的Linux生活日記 27.分享資料夾-windows client for nfs

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 27.分享資料夾-windows client for nfs
#

昨天介紹了 autofs，但是Linux 要與 windows 共享目錄時，通常會使用 samba 工具。其實 windows 現在也可以讀取nfs Server 共享目錄。

我的Linux生活日記 28.KVM

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 28.KVM
#

在 Linux 中可以透過建立 KVM「核心基礎虛擬機器 (Kernel-based Virtual Machine；KVM）」建立不同作業系統環境，無論是 RedHat 、Debian 或是 windows 都可以建立。在學習 Linux 的過程是不錯的學習工具。

我的Linux生活日記 29.如何從小使用Linux

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 29.如何從小使用Linux
#

今天這個主題來討論電腦教育吧。小朋友依開始接觸電腦作業系統有百分之六十以上的機率會是windows ，學校預先安裝、教學的也是。至少從我以前小學三年級開始，教室後面的安裝的作業系統就是windows98，每當下課時就會等待電腦開機，和三四位同學共八支手擠在104K的鍵盤上完小朋友期打交。到大學作業畢業的期末報告必須使用 MS Office 產出 docx 格式。這邊我想闡述的是，打從我從小接觸電腦的一開始到大學畢業這段求學期間，在認識電腦的領域方面已經被微軟給統治了。不過我今天也沒有想要牴觸或是說他不好，只是想要怎讓在求學的學生認識其他作業系統/平台。

我的Linux生活日記 30.學習資源

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 30.學習資源
#

今天是最後一天了，連續發文30天真的不容易，過程中需要排除萬難騰出寶貴的時間寫。最後一天就來寫我自己的學習資源吧！

我的Linux生活日記 31.ssh登入信息-ssh login banner

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 31.ssh登入信息-ssh login banner
#

範本
#

/etc/profile.d/ssh-login-info.sh

#!/bin/sh
#
# @Time    : 2023-09-14
# @Author  : PolloChang
# @Desc    : ssh login banner

export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
shopt -q login_shell && : || return 0

# os
upSeconds="$(cut -d. -f1 /proc/uptime)"
secs=$((${upSeconds}%60))
mins=$((${upSeconds}/60%60))
hours=$((${upSeconds}/3600%24))
days=$((${upSeconds}/86400))
UPTIME_INFO=$(printf "%d days, %02dh %02dm %02ds" "$days" "$hours" "$mins" "$secs")


if [ -f /etc/oracle-release ] ; then
    PRETTY_NAME=$(< /etc/oracle-release)
elif [ -f /etc/oracle-release ] ; then
    PRETTY_NAME=$(< /etc/redhat-release)
elif [ -f /etc/debian_version ]; then
   DIST_VER=$(</etc/debian_version)
   PRETTY_NAME="$(grep PRETTY_NAME /etc/os-release | sed -e 's/PRETTY_NAME=//g' -e  's/"//g') ($DIST_VER)"
else
    PRETTY_NAME=$(cat /etc/*-release | grep "PRETTY_NAME" | sed -e 's/PRETTY_NAME=//g' -e 's/"//g')
fi

if [[ -d "/system/app/" && -d "/system/priv-app" ]]; then
    model="$(getprop ro.product.brand) $(getprop ro.product.model)"

elif [[ -f /sys/devices/virtual/dmi/id/product_name ||
        -f /sys/devices/virtual/dmi/id/product_version ]]; then
    model="$(< /sys/devices/virtual/dmi/id/product_name)"
    model+=" $(< /sys/devices/virtual/dmi/id/product_version)"

elif [[ -f /sys/firmware/devicetree/base/model ]]; then
    model="$(< /sys/firmware/devicetree/base/model)"

elif [[ -f /tmp/sysinfo/model ]]; then
    model="$(< /tmp/sysinfo/model)"
fi

MODEL_INFO=${model}
KERNEL=$(uname -srmo)
USER_NUM=$(who -u | wc -l)
RUNNING=$(ps ax | wc -l | tr -d " ")

# disk
totaldisk=$(df -h -x devtmpfs -x tmpfs -x debugfs -x aufs -x overlay --total 2>/dev/null | tail -1)
disktotal=$(awk '{print $2}' <<< "${totaldisk}")
diskused=$(awk '{print $3}' <<< "${totaldisk}")
diskusedper=$(awk '{print $5}' <<< "${totaldisk}")
DISK_INFO="\033[0;33m${diskused}\033[0m of \033[1;34m${disktotal}\033[0m disk space used (\033[0;33m${diskusedper}\033[0m)"

# cpu
cpu=$(awk -F':' '/^model name/ {print $2}' /proc/cpuinfo | uniq | sed -e 's/^[ \t]*//')
cpun=$(grep -c '^processor' /proc/cpuinfo)
cpuc=$(grep '^cpu cores' /proc/cpuinfo | tail -1 | awk '{print $4}')
cpup=$(grep '^physical id' /proc/cpuinfo | wc -l)
CPU_INFO="${cpu} ${cpup}P ${cpuc}C ${cpun}L"

# get the load averages
read one five fifteen rest < /proc/loadavg
LOADAVG_INFO="\033[0;33m${one}\033[0m / ${five} / ${fifteen} with \033[1;34m$(( cpun*cpuc ))\033[0m core(s) at \033[1;34m$(grep '^cpu MHz' /proc/cpuinfo | tail -1 | awk '{print $4}')\033 MHz"

# mem
MEM_INFO="$(cat /proc/meminfo | awk '/MemTotal:/{total=$2/1024/1024;next} /MemAvailable:/{use=total-$2/1024/1024; printf("\033[0;33m%.2fGiB\033[0m of \033[1;34m%.2fGiB\033[0m RAM used (\033[0;33m%.2f%%\033[0m)",use,total,(use/total)*100);}')"

# network
# extranet_ip=" and $(curl -s ip.cip.cc)"
IP_INFO="$(ip a | grep glo | awk '{print $2}' | head -1 | cut -f1 -d/)${extranet_ip:-}"

# user login
user=$(whoami)
path=$(pwd)
home=$HOME

# * Calculate last login


# info
echo -e "
 Information as of: \033[1;34m$(date +"%Y-%m-%d %T")\033[0m
 
 \033[0;1;31mProduct\033[0m............: ${MODEL_INFO}
 \033[0;1;31mOS\033[0m.................: ${PRETTY_NAME}
 \033[0;1;31mKernel\033[0m.............: ${KERNEL}
 \033[0;1;31mCPU\033[0m................: ${CPU_INFO}

 \033[0;1;31mHostname\033[0m...........: \033[1;34m$(hostname)\033[0m
 \033[0;1;31mIP Addresses\033[0m.......: \033[1;34m${IP_INFO}\033[0m

 \033[0;1;31mUptime\033[0m.............: \033[0;33m${UPTIME_INFO}\033[0m
 \033[0;1;31mMemory\033[0m.............: ${MEM_INFO}
 \033[0;1;31mLoad Averages\033[0m......: ${LOADAVG_INFO}
 \033[0;1;31mDisk Usage\033[0m.........: ${DISK_INFO} 

 \033[0;1;31mUsers online\033[0m.......: \033[1;34m${USER_NUM}\033[0m
 \033[0;1;31mRunning Processes\033[0m..: \033[1;34m${RUNNING}\033[0m

 \033[0;1;31mlastlog1\033[0m...........: $(last -i -d -n 1 -w | head -1)
 \033[0;1;31mlastlog2\033[0m...........: $(last -i -d -n 2 -w | head -2 | tail -1)
 \033[0;1;31mlastlog3\033[0m...........: $(last -i -d -n 3 -w | head -3 | tail -1)
 \033[0;1;31mlastlog4\033[0m...........: $(last -i -d -n 4 -w | head -4 |tail -1)
 \033[0;1;31mlogincount\033[0m.........: $( users | wc -w)
 "

zsh 設定在 ~/.zshrc 文件的一開始

我的Linux生活日記 Debian 使用心得-2022.04

Wed, 28 Feb 2024 19:20:17 +0800

我的Linux生活日記 Debian 使用心得-2022.04
#

tags: `我的linux日常生活` `Debian`
#

當初會接觸Debian 這個作業系統是因為我想找一個穩定的發行板，也確實Debian 相比Ubuntu 穩定很多，很少在更新作業系統後出現問題。

輸入法相關

Wed, 28 Feb 2024 19:20:17 +0800

設定中文輸入法
#

在windows時我習慣是使用微軟新注音輸入法，轉到Linux 的替代方案是新酷音。以下是我安裝新酷音的步驟。

關閉IPv6

Wed, 28 Feb 2024 19:20:17 +0800

設定文件: /etc/sysctl.conf

1
2
3

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

讓設定生效

`1`	`sudo sysctl -p`

檢驗

`1`	`ip a \| grep inet6`

參考資料
#

關閉 Ubuntu 的 Ipv6

windows ssh key 登入 Linux

Wed, 15 Nov 2023 20:53:54 +0800

先產生 ssh 金鑰

`1`	`ssh-keygen`

將公鑰上傳到目標主機

`1`	`type $env:USERPROFILE\.ssh\id_rsa.pub \| ssh {account}@{IP-ADDRESS-OR-FQDN} "cat >> .ssh/authorized_keys"`

Linux on PolloChang 工作筆記

Debian13 安裝 Ansible

Deploy KVM on Oracle Linux 8

KVM 主機架構 #

安裝前置作業 #

KVM 網路

KVM 網路介面 #

我使用Debian的方式

移除 Gnome 桌面預設 #

各式檔案雜湊

oracle #

jasperReports #

lnav 使用方式

安裝 #

使用方式 #

Goaccess 日誌分析

安裝 #

使用方式 #

報告解讀 #

如何解讀 GoAccess 報告 #

Deploy AIX in KVM

執行環境 #

硬體環境 #

準備文件 #

KVM 相關 disk

#

qcow2 轉 VMDisk #

熱擴展磁碟 #

KVM 相關 VM

建立虛擬機器 #

列出 VM 詳細訊息 #

KVM 網路

KVM 網路 #

檢視網路 #

編輯網路 #

檢視網路設定 #

讓網路在啟動時自動啟用 #

big-ip client linux 安裝

參考資料 #

telnet 替代方案: curl

硬體設備-hba

AI幻覺導致我操作系統錯誤了

TL;DR #

docker overlay2

尋找作業系統帳號建立日期

weindows #

Linux #

故障排除: Linux 連接 windows AD

環境 #

症狀: 無法抓取 AD 新資訊 #

問題排除步驟 #

檢查 #

設定 Linux 檔案瀏覽器 Files 預設的 Columns

putty 編譯安裝

編譯安裝 #

使用 #

CLI 檢查網站憑證

curl #

openssl #

linux 資料基礎分析

分析 message IP #

html轉pdf-wkhtmltopdf

安裝檔 #

CLI #

Linux 壓縮相關

7z #

安裝 #

解壓縮到指定輸出目錄 #

zip #

安裝 #

解壓縮到指定輸出目錄 #

參考資料 #

Linux 字型安裝

019.字型安裝 #

apt 安裝 #

Linux 硬體檢測相關指令

檢查住機板型號 #

檢查USB 等設備 #

檢查 SCSI 總線上有哪些串流設備 #

參考資料 #

KVM 主機架構
#

安裝前置作業
#

KVM 網路介面
#

移除 Gnome 桌面預設
#

oracle
#

jasperReports
#

安裝
#

使用方式
#

安裝
#

使用方式
#

報告解讀
#

如何解讀 GoAccess 報告
#

執行環境
#

硬體環境
#

準備文件
#

qcow2 轉 VMDisk
#

熱擴展磁碟
#

建立虛擬機器
#

列出 VM 詳細訊息
#

KVM 網路
#

檢視網路
#

編輯網路
#

檢視網路設定
#

讓網路在啟動時自動啟用
#

參考資料
#

TL;DR
#

weindows
#

Linux
#

環境
#

症狀: 無法抓取 AD 新資訊
#

問題排除步驟
#

檢查
#

編譯安裝
#

使用
#

curl
#

openssl
#

分析 message IP
#

安裝檔
#

CLI
#

7z
#

安裝
#

解壓縮到指定輸出目錄
#

zip
#

安裝
#

解壓縮到指定輸出目錄
#

參考資料
#

019.字型安裝
#

apt 安裝
#

檢查住機板型號
#

檢查USB 等設備
#

檢查 SCSI 總線上有哪些串流設備
#

參考資料
#

檢查電池容量
#

係統時區校正
#

先設定時區
#

校時查詢
#

參數說明
#

安裝 iFuse
#

掛載
#

安裝samba
#

設定共享目錄
#

日誌時間
#

來架個網站吧-01.前言
#

tags: `來架個網站吧`
#

來架個網站吧-02.技術分工-1: 需求訪談與分析
#

tags: `來架個網站吧`
#

來架個網站吧-03.技術分工-2: 需求訪談
#

tags: `來架個網站吧`
#

來架個網站吧-04.技術分工-3: 需求分析
#

tags: `來架個網站吧`
#

來架個網站吧-05.技術分工-4: 系統開發
#

tags: `來架個網站吧`
#

來架個網站吧-06.技術分工-5: 系統維運
#

tags: `來架個網站吧`
#

來架個網站吧-07.程式撰寫習慣
#

tags: `來架個網站吧`
#

來架個網站吧-08.開發環境建置
#

tags: `來架個網站吧`
#

來架個網站吧-09.系統流程規劃
#

tags: `來架個網站吧`
#