CentOS 消息查看与管理指南
一 核心概念与日志位置
二 查看与检索日志
三 配置与转发
*.* @remote_server_ip:514
/var/log/messages {
daily
rotate 7
compress
missingok
notifempty
create 0644 root root
}
四 用户通知与邮件告警
sudo yum install postfix
sudo systemctl start postfix
sudo systemctl enable postfix
#!/usr/bin/env bash
WEBHOOK_URL="https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX"
MSG="$1"
curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$MSG\"}" "$WEBHOOK_URL"
五 故障排查与最佳实践