在CentOS系統(tǒng)下包更新的命令

yum?update?全部更新 yum?update?package1?更新指定程序包package1 yum?check-update?檢查可更新的程序 yum?upgrade?package1?升級(jí)指定程序包package1 yum?groupupdate?group1?升級(jí)程序組group1

yum?install?全部安裝 yum?install?package1?安裝指定的安裝包package1 yum?groupinsall?group1?安裝程序組group1

yum?info?package1?顯示安裝包信息package1 yum?list?顯示所有已經(jīng)安裝和可以安裝的程序包 yum?list?package1?顯示指定程序包安裝情況package1 yum?groupinfo?group1?顯示程序組group1信息yum?search?string?根據(jù)關(guān)鍵字string查找安裝包

yum?remove?|?erase?package1?刪除程序包package1 yum?groupremove?group1?刪除程序組group1 yum?deplist?package1?查看程序package1依賴情況

yum?clean?packages?清除緩存目錄下的軟件包 yum?clean?headers?清除緩存目錄下的?headers yum?clean?oldheaders?清除緩存目錄下舊的?headers yum?clean,?yum?clean?all?(=?yum?clean?packages;?yum?clean?oldheaders)?清除緩存目錄下的軟件包及舊的headers

yum?repolist/repolist?all?列出所有源 yum?-enablerepo=fedora-source?install?package1?從fedora-source源中安裝包package1

yum?shll?進(jìn)去yum的shell環(huán)境