7.4通过ntpstat命令显示本机上次与上层NTP服务器同步时间的情况 第一行进行时间校对的NTP服务器 第二行本地主机与上层NTP服务器的时间差 第三行下次同步时间 8,完成NTP服务器的配置
24 server 0.centos.pool.ntp.org iburst(系统默认的,可以注释) 25 server 1.centos.pool.ntp.org iburst 26 server 2.centos.pool.ntp.org iburst 27 server 3.centos.pool.ntp.org iburst 当外部时间不可用时,使用本地时间: 29 server 192.168.13.131 iburst(无上层时间时配置为:server 127.127.1.0) ...
server [IP or HOSTNAME] [PREFER] 国内经常用到的ntp服务器有如下: s2c.time.edu.cn 注销掉0.centos.pool.ntp.org 2.centos.pool.ntp.org 3.启动ntp服务 Server npd start 1. chkconfig--level35ntpd on 1. 4.验证ntp服务 netstat-tlunp|grepntp 1. udp 0 0 192.168.100.253:123 0.0.0.0:* 3846/...
1.# yum install ntp 然后我们会添加全球NTP 服务器用于同步时间。 1.# vim /etc/ntp.conf 1.server 0.oceania.pool.ntp.org 2.server 1.oceania.pool.ntp.org 3.server 2.oceania.pool.ntp.org 4.server 3.oceania.pool.ntp.org 默认情况下,NTP 服务器的日志保存在 /var/log/messages。如果你希望使...
六、查看NTP服务状态 # 输出如下内容,表示在同步中,需要耐心等待一下[root@ntp ~]# ntpstatunsynchronisedtimeserver re-starting polling server every8s# 输出如下内容,表示同步成功[root@ntp ~]# ntpstatsynchronised to NTP server (203.107.6.88) at stratum3timecorrect to within958ms ...
执行yum install -y ntp命令,进行ntp组件安装。 [root@ntp ~]# yum install -y ntp Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com ...
nmcli connection up eth0#相当于ifup eth0 修改IP(交互式): 代码语言:shell AI代码解释 # nmcli connection edit eth0nmcli>goto ipv4.addresses nmcli ipv4.addresses>change Edit'addresses'value:192.168.1.7/24 Do you also want toset'ipv4.method'to'manual'?[yes]:yesnmcli ipv4.addresses>back ...
[root@http01 ~]# netstat -antp //查看以数字格式显示全部TCP协议端口的网络连接情况 Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd ...
If you are not sure what you want to do with your server, check out the next tutorial in this series forAdditional Recommended Steps for New CentOS 7 Servers. It covers things like enablingfail2banto reduce the effectiveness of brute force attacks, basic firewall settings, NTP, and swap fi...
NTP时间同步 修改时区为本地时区 $ ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime $ yum -y install ntp $ 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 #server 3.centos.pool.ntp.org ibu...