某一日,用systemctl –failed查看到如下错误信息,但实际上网络是OK的,真奇怪:
1 2 3 4 5 6 7 8 |
[root@localhost.localdomain media] # systemctl --failed UNIT LOAD ACTIVE SUB DESCRIPTION network.service loaded failed failed LSB: Bring up /down networking LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type . 1 loaded units listed. Pass --all to see loaded but inactive units , too. To show all installed unit files use 'systemctl list-unit-files' . |
执行此命令来解决这个问题:
1 |
[root@F1A-SWPE ~] # systemctl enable NetworkManager-wait-online.service |
重启后再次用systemctl –failed查看,问题消失:
1 2 3 |
[root@localhost.localdomain ~] # systemctl --failed 0 loaded units listed. Pass --all to see loaded but inactive units , too. To show all installed unit files use 'systemctl list-unit-files' . |
解决问题的关键跟/usr/lib/systemd/system/NetworkManager-wait-online.service这个文档有关,其内容如下:
[Unit]
Description=Network Manager Wait Online
Requisite=NetworkManager.service
After=NetworkManager.service
Wants=network.target
Before=network.target network-online.target
[Service]
Type=oneshot
ExecStart=/usr/bin/nm-online -q –timeout=30
[Install]
WantedBy=multi-user.target
有兴趣的同学不妨研究一下这个文档就能明了!!
最后sudo service network restart 解决
发布者:全栈程序员-用户IM,转载请注明出处:https://javaforall.cn/113416.html原文链接:https://javaforall.cn
【正版授权,激活自己账号】: Jetbrains全家桶Ide使用,1年售后保障,每天仅需1毛
【官方授权 正版激活】: 官方授权 正版激活 支持Jetbrains家族下所有IDE 使用个人JB账号...