06 Apr 2016
yum install -y epel-release
yum install -y chrony
systemctl enable chronyd
systemctl start chronyd
# 设置ntp开启 timedatectl set-ntp true # 修改配置文件里的ntp服务器地址，并重启chronyd服务 vim /etc/chrony.conf ************************************* server classroom.example.com iburst ************************************* systemctl restart chronyd # 使用chronyc工具来手动同步 chronyc >waitsync # 查看和修改时区 timedatectl list-timezones timedatectl set-timezone Asia/Shanghai # 查看结果 timedatectl
yum install -y ntp systemctl enable ntpd systemctl start ntpd ntpq -p remote refid st t when poll reach delay offset jitter ============================================================================== *chobi.paina.jp 131.112.181.48 2 u 1 64 1 60.707 0.450 0.086 +ntp-ext.cosng.n 146.213.3.181 2 u 2 64 1 328.942 -9.352 0.151 +wktk-sub.tk 103.1.106.69 2 u 3 64 1 72.538 2.706 0.341 -ns2.bvc-cloud.d 109.75.188.245 3 u 1 64 1 355.614 4.681 0.206 vim /etc/ntp.conf ********************************* server 0.centos.pool.ntp.org iburst server 1.centos.pool.ntp.org iburst server 2.centos.pool.ntp.org iburst # 可自行设置其他地区的ntp服务器或本地时间服务器 *********************************