check Check for problems in the rpmdbcheck-update Check for available package updatesclean Remove cached data #清空緩存信息deplist List a package's dependenciesdistribution-synchronization Synchronize installed packages to the latest available versionsdowngrade downgrade a packageerase Remove a package or packages from your system #卸載安裝包groupinfo Display details about a package group #查看包組信息groupinstall Install the packages in a group on your system #安裝包組grouplist List available package groups #查看包組列表信息groupremove Remove the packages in a group from your system #卸載包組help Display a helpful usage messagehistory Display, or use, the transaction historyinfo Display details about a package or group of packages #查看包或者包組的信息install Install a package or packages on your system #安裝包list List a package or groups of packages #列出YUM倉(cāng)庫(kù)包列表load-transaction load a saved transaction from filename makecache Generate the metadata cache #重新生成元數(shù)據(jù)緩存(去YUM服務(wù)器更新)provides Find what package provides the given valuereinstall reinstall a package #重新安裝程序repolist Display the configured software repositories #列出可用的YUM倉(cāng)庫(kù)源resolvedep Determine which package provides the given dependencysearch Search package details for the given string #搜索YUM倉(cāng)庫(kù)特定的包shell Run an interactive yum shellupdate Update a package or packages on your system #更新包或這包組upgrade Update packages taking obsoletes into accountversion Display a version for the machine and/or available repos.========選項(xiàng)========Options: -h, --help show this help message and exit -t, --tolerant be tolerant of errors -C, --cacheonly run entirely from system cache, don't update cache -c [config file], --config=[config file] config file location -R [minutes], --randomwait=[minutes] maximum command wait time -d [debug level], --debuglevel=[debug level] debugging output level --showduplicates show duplicates, in repos, in list/search commands -e [error level], --errorlevel=[error level] error output level --rpmverbosity=[debug level name] debugging output level for rpm -q, --quiet quiet operation -v, --verbose verbose operation -y, --assumeyes answer yes for all questions --assumeno answer no for all questions --version show Yum version and exit --installroot=[path] set install root --enablerepo=[repo] enable one or more repositories (wildcards allowed) --disablerepo=[repo] disable one or more repositories (wildcards allowed) -x [package], --exclude=[package] exclude package(s) by name or glob --disableexcludes=[repo] disable exclude from main, for a repo or for everything --obsoletes enable obsoletes processing during updates --noplugins disable Yum plugins --nogpgcheck disable gpg signature checking --disableplugin=[plugin] disable plugins by name --enableplugin=[plugin] enable plugins by name --skip-broken skip packages with depsolving problems --color=COLOR control whether color is used --releasever=RELEASEVER set value of $releasever in yum config and repo files --downloadonly don't update, just download --downloaddir=DLDIR specifies an alternate directory to store packages --setopt=SETOPTS set arbitrary config and repo options聯(lián)系客服
