查看某個命令YUM上的安裝源
1)當某個命令不存時進行查詢所依賴的包,如:pstree
[root@localhost ~]# yum provides pstree
已加載插件:fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.cn99.com
* updates: mirrors.aliyun.com
psmisc-22.20-15.el7.x86_64 : Utilities for managing processes on your system
源 :base
匹配來源:
文件名 :/usr/bin/pstree
2)從YUM源上安裝
[root@localhost ~]# yum install psmiscide