NTP 版本升级
来源:靑龍一笑的博客 作者:靑龍一笑 发布时间:2021-03-31 10:05:14 点击量:673 评论:0
查看 NTPD 版本号:
[root@RicenOS softwares]# ntpd --version
ntpd 4.2.6p5
ntpd 4.2.6p5
备份配置文件:
[root@RicenOS softwares]# cp /etc/ntp.conf /etc/ntp.conf.bak
[root@RicenOS softwares]# cp /etc/sysconfig/ntpd /etc/sysconfig/ntpd.bak
[root@RicenOS softwares]# cp /etc/sysconfig/ntpdate /etc/sysconfig/ntpdate.bak
[root@RicenOS softwares]# cp /etc/sysconfig/ntpd /etc/sysconfig/ntpd.bak
[root@RicenOS softwares]# cp /etc/sysconfig/ntpdate /etc/sysconfig/ntpdate.bak
安装一个依赖包:
[root@RicenOS softwares]# yum install libcap-devel
开始安装升级:
[root@RicenOS softwares]# tar xvf ntp-4.2.8p15.tar.gz
[root@RicenOS softwares]# cd ntp-4.2.8p15
[root@RicenOS ntp-4.2.8p15]# ./configure --prefix=/usr \
> --bindir=/usr/sbin --sysconfdir=/etc \
> --enable-linuxcaps --with-lineeditlibs=readline \
> --enable-all-clocks --enable-parse-clocks --enable-clockctl
[root@RicenOS ntp-4.2.8p15]# make
[root@RicenOS ntp-4.2.8p15]# make install
[root@RicenOS softwares]# cd ntp-4.2.8p15
[root@RicenOS ntp-4.2.8p15]# ./configure --prefix=/usr \
> --bindir=/usr/sbin --sysconfdir=/etc \
> --enable-linuxcaps --with-lineeditlibs=readline \
> --enable-all-clocks --enable-parse-clocks --enable-clockctl
[root@RicenOS ntp-4.2.8p15]# make
[root@RicenOS ntp-4.2.8p15]# make install
查看 NTPD 版本号:
[root@RicenOS ntp-4.2.8p15]# ntpd --version
ntpd 4.2.8p15@1.3728 Wed Mar 31 01:36:01 UTC 2021 (1)
ntpd 4.2.8p15@1.3728 Wed Mar 31 01:36:01 UTC 2021 (1)
还原配置文件:
[root@RicenOS ntp-4.2.8p15]# cp /etc/ntp.conf.bak /etc/ntp.conf
[root@RicenOS ntp-4.2.8p15]# cp /etc/sysconfig/ntpd.bak /etc/sysconfig/ntpd
[root@RicenOS ntp-4.2.8p15]# cp /etc/sysconfig/ntpdate.bak /etc/sysconfig/ntpdate
[root@RicenOS ntp-4.2.8p15]# cp /etc/sysconfig/ntpd.bak /etc/sysconfig/ntpd
[root@RicenOS ntp-4.2.8p15]# cp /etc/sysconfig/ntpdate.bak /etc/sysconfig/ntpdate
重启 NTPD 服务:
[root@RicenOS ntp-4.2.8p15]# systemctl restart ntpd
查看同步情况:
[root@RicenOS ntp-4.2.8p15]# ntpq -p
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