趣味小游戏
在centos7中下载yum源安装sl火车
[root@localhost ~]# wget http://mirror.centos.org/centos/7/extras/x86_64/Packages/epel-release-7-11.noarch.rpm
[root@localhost ~]# yum install -y epel-release-7-11.noarch.rpm //安装yum源
[root@localhost ~]# yum install -y sl //安装sl命令
[root@localhost ~]# sl
在centos7中下载yum源安装cow小牛
[root@localhost ~]# wget http://mirror.centos.org/centos/7/extras/x86_64/Packages/epel-release-7-11.noarch.rpm
[root@localhost ~]# yum install -y epel-release-7-11.noarch.rpm //安装yum源
[root@localhost ~]# yum install -y install cowsay
[root@localhost ~]# cowsay oyyy