centos7.5 时间设置
# ----- 设置时间同步+时区(上海) -----
rpm -qa ntp || yum -y install ntp systemctl enable ntpd timedatectl set-ntp true timedatectl set-timezone Asia/Shanghai
# ----- 设置时间同步+时区(上海) -----
rpm -qa ntp || yum -y install ntp systemctl enable ntpd timedatectl set-ntp true timedatectl set-timezone Asia/Shanghai