清除yum缓存
清除缓存目录(/var/cache/yum)下的软件包 命令：yum clean… Continue Reading
Linux
boot目录空间不足
1.查看现运行的内核版本 [root@localhost ~]# uname -… Continue Reading
No package * available
yum -y update yum search 名称 //查找包名进行安装
-bash: killall: command not found
debian、ubuntu系统下：apt-get install psmisc … Continue Reading
Linux普通用户下进入root用户
在普通用户下进入root用户 在普通用户下登录Linux，首次启用root的操作… Continue Reading
centos安装wget
yum -y install wget
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Repodata is over 2 weeks old. Install yu… Continue Reading