Operation and MaintenanceLinux Operation and MaintenancePackage update commands under CentOS system
Commands for package update under CentOS system
Update and upgrade
yum update 全部更新 yum update package1 更新指定程序包package1 yum check-update 检查可更新的程序 yum upgrade package1 升级指定程序包package1 yum groupupdate group1 升级程序组group1
More commands
1. Installation
yum install 全部安装 yum install package1 安装指定的安装包package1 yum groupinsall group1 安装程序组group1
3. Search and display
yum info package1 显示安装包信息package1 yum list 显示所有已经安装和可以安装的程序包 yum list package1 显示指定程序包安装情况package1 yum groupinfo group1 显示程序组group1信息yum search string 根据关键字string查找安装包
4. Delete program
yum remove | erase package1 删除程序包package1 yum groupremove group1 删除程序组group1 yum deplist package1 查看程序package1依赖情况
5. Clear cache
yum clean packages 清除缓存目录下的软件包 yum clean headers 清除缓存目录下的 headers yum clean oldheaders 清除缓存目录下旧的 headers yum clean, yum clean all (= yum clean packages; yum clean oldheaders) 清除缓存目录下的软件包及旧的headers
6. Source operation
yum repolist/repolist all 列出所有源 yum -enablerepo=fedora-source install package1 从fedora-source源中安装包package1
7. Yum Shell
yum shll 进去yum的shell环境
Recommendation: [Linux video tutorial]
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