yum
1、安装
[root@localhost ~]# yum install php53 #安装php5.3 [root@localhost ~]# yum groupinstall "MySQL Server" #安装mysql数据库组
2、更新和升级
[root@localhost ~]# yum update #全部更新 [root@localhost ~]# yum update php53 #更新php [root@localhost ~]# yum check-update #检查可更新的程序 [root@localhost ~]# yum upgrade php53 #升级php53 [root@localhost ~]# yum groupupdate "MySQL Server" #升级mysql服务组
3、查找和显示
[root@localhost ~]# yum info php53 #查看php53的安装信息 [root@localhost ~]# yum list #列出所有可安装的程序包 [root@localhost ~]# yum list php53 #列出所有php53的程序包 [root@localhost ~]# yum groupinfo "MySQL Server" #查看mysql服务组的,相关安装包 [root@localhost ~]# yum deplist php53 #查看php53依赖情况
4、删除
[root@localhost ~]# yum remove php53 #删除php53 [root@localhost ~]# yum groupremove "MySQL Server" #删除mysql服务组
5、清除缓存
[root@localhost ~]# yum clean packages #清除缓存目录下的软件包 [root@localhost ~]# yum clean headers #清除缓存目录下的 headers [root@localhost ~]# yum clean oldheaders #清除缓存目录下旧的 headers [root@localhost ~]# yum clean, yum clean all #清除所有
6、搜索安装包
yum search iftop #搜索安装包
7、查看历史记录
root@localhost ~]# yum history #查看历史记录,然后根据Id可以用undo撤销指定的yum操作 Loaded plugins: fastestmirror, priorities, security ID | Login user | Date and time | Action(s) | Altered ------------------------------------------------------------------------------- 12 | root | 2016-04-29 15:01 | Install | 1 11 | root | 2016-04-29 14:54 | O, U | 3 10 | root | 2016-01-11 14:44 | Install | 1 9 | root | 2015-12-29 10:06 | Install | 1 < 8 | root | 2015-06-01 19:02 | Install | 10 > 7 | root | 2015-06-01 18:46 | Install | 1 6 | root | 2015-06-01 17:38 | Install | 1 5 | root | 2015-06-01 17:32 | I, U | 21 4 | root | 2015-06-01 17:19 | I, U | 33 3 | root | 2015-06-01 17:16 | I, U | 64 2 | root | 2015-06-01 17:14 | Install | 1 < 1 | System | 2015-06-01 16:10 | Install | 776 >
8、生成缓存
[root@localhost ~]# yum makecache #生成缓存
9、查看某个命令在哪个包
[root@localhost ~]# yum provides */rz 已加载插件:fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile local/filelists_db | 6.3 MB 00:00 ... lrzsz-0.12.20-27.1.el6.x86_64 : The lrz and lsz modem communications programs Repo : local 匹配来自于: Filename : /usr/bin/rz
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