Node deployment
Node deployment
Prepare
Disable SELinux
sed -i's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
Install the software package
yum install -y zip unzip ntp epel-release
Synchronize network time
ntpdate -u cn.pool.ntp.org
#Add a scheduled task to automatically synchronize the time at 3 o'clock in the morning every day
echo "0 3 * * *