查看当前正在运行的yum进程
ps aux | grep yum
杀掉进程
kill -9 32466
更新镜像源
sudo curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo
清理yum缓存
yum clean all
重新生成缓存
sudo yum makecache
手动安装cronie
wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/cronie-1.4.11-23.el7.x86_64.rpm
wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/cronie-anacron-1.4.11-23.el7.x86_64.rpm
wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/crontabs-1.11-6.20121102git.el7.noarch.rpm
sudo yum localinstall cronie-*.rpm crontabs-*.rpm
宝塔运行脚本的位置
/www/server/panel/script/
yum源配置文件位置
/etc/yum.repos.d/