[root@ntp ntp-4.2.8p15]# ntpd -V
/usr/sbin/ntpd: illegal option -- V
ntpd - NTP daemon program - Ver. 4.2.8p15
Usage: ntpd [ -<flag> [<val>] | --<name>[{=| }<val>] ]... \
[ <server1> ... <serverN> ]
Try 'ntpd --help' for more information.
[root@ntp ntp-4.2.8p15]# ps -ef | grep ntpd
root 30759 1 0 17:53 ? 00:00:00 /usr/sbin/ntpd -c /etc/ntp.conf
root 30928 8163 0 17:56 pts/0 00:00:00 grep --color=auto ntpd
[root@ntp ntp-4.2.8p15]# systemctl restart ntpd
Failed to restart ntpd.service: Unit not found.
升级是成功的但是systemctl restart ntpd命令用不了,这个怎么处理请大佬指点。
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