linux时间同步

# 安装
yum install chrony -y

# 启用
systemctl enable chronyd --now

# 查看状态
systemctl status chronyd

# 填入配置
vi /etc/chrony.conf

server ntp.myhuaweicloud.com minpoll 4 maxpoll 10 iburst
server ntp.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp1.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp2.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp3.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp4.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp5.aliyun.com minpoll 4 maxpoll 10 iburst
server ntp6.aliyun.com minpoll 4 maxpoll 10 iburst



# 重启服务使配置生效
systemctl restart chronyd

# 查看时间同步源的状态
chronyc sources -v

# 查看时间同步的总体统计
chronyc tracking