Red Hat Linux Essentials Unit 17 - Essential System Administration Tools

學習目標

• 安裝 Red Hat Enterprise Linux
• 開啟/關閉侗服器
• 安裝軟體
• 各種安全機制,firewalls and SELinux

Managing Services

圖形介面管理

# system-config-services

文字介面管理

# service

# chkconfig

# chkconfig --list sshd

# service httpd start

The Yum Package Management Tool

設定檔位置 /etc/yum.conf and /etc/yum.repos.d/

# yum install packagename

# yum remove packagename

# yum update packagename

# yum list available

# yum list installed

by SmallKen