紀錄工作上的點點滴滴

Firewalld Common Questions

2024-11-21 linux firewalld

firewalld 問題整理 AllowZoneDrifting is enabled. 出現 AllowZoneDrifting is enabled. [root@ex-ap test]# systemctl status firewalld ● firewalld.service - ... Read More

Firewalld 學習筆記

2024-11-21 linux firewalld

以下是 firewalld 學習筆記 firewall 網路來源優先 有設定 IP source 優先 有設定 網卡 優先 預設區域 區域簡介 firewalld 的區域（zone）可用來設定網路連線、介面等所處的運作環境，對內使用的區域其防火牆規則會較為寬鬆，反之若是對外的區域其規則會較為嚴謹。 ... Read More

Firewalld Forward Port 防火牆轉發

2024-11-21 linux firewalld

# firewall-cmd --add-forward-port=port=port-number:proto=tcp|udp|sctp|dccp:toport=port-number sudo firewall-cmd --query-masquerade # 查詢有IP 偽裝 sudo ... Read More

Create Local Repository for Yum

2024-11-21 linux yum

建立本地yum倉庫 生一個CentOS7 的環境 local repository 環境 CentOS 7 100GB 存放空間 安裝工具 yum install yum-utils createrepo -y 啟用 EPEL sudo yum install epel-release sudo ... Read More

CRON[204259]: PAM unable to dlopen(pam_pwquality.so)

2024-11-18 linux

詳細錯誤訊息 Nov 18 12:17:01 91214Desktop CRON[204259]: PAM unable to dlopen(pam_pwquality.so): /lib/security/pam_pwquality.so: cannot open shared object ... Read More

install-open-project-on-debain11

2024-11-18 linux

環境 OS: Debain 11 RAM: 4G CPU: 4 Core 新增資料庫 su postgres -c psql CREATE DATABASE openprojectdb; CREATE USER openprojectap WITH PASSWORD ... Read More

Worknot 20241113 1

2024-11-13 工作雜記 git

剛剛 commit 想要反悔 git reset master^ git reset --hard HEAD 處理結果 ~/Documents/gitContent/data/tgroup/test on master ⇡3 ... Read More

Fail2ban

2024-11-13 linux

fail2ban 安裝 apt install fail2ban -y 狀態 檢查監控的服務 fail2ban-client status 檢查被攔阻的IP fail2ban-client status zimbra-smtp 設定完成後檢查 fail2ban-regex ... Read More

Install DB2 9.7 in CentOS6

2024-11-13 DB2 db2

install-DB2-9.7-in-CentOS6 yum install -y libaio ksh rsh-server pam-devel nfs-utils compat-libstdc++-33 libstdc++.i686 pam-devel.i686 ... Read More

Install DB2 9.7 in CentOS7

2024-11-13 DB2 db2

安裝順序 scp ./v9.7fp7_linuxx64_server.tar.gz [email protected]:/tmp/ # 創建需要的目錄 mkdir -p /db2 mkdir /source # 複製安裝包到映像內 mv ... Read More