Linux系统 设置 cockpit 自动开机启动时异常问题处理（设置systemctl enable cockpit 异常【解决办法】）

Linux系统 设置 cockpit 自动开机启动时异常问题处理

 

问题系统：

• Centos7
• Fedora29
• RedHat7

systemctl enable cockpit 时，会出现如下错误：

The unit files have no installation config (WantedBy, RequiredBy, Also, Alias
settings in the [Install] section, and DefaultInstance for template units).
This means they are not meant to be enabled using systemctl.
Possible reasons for having this kind of units are:
1) A unit may be statically enabled by being symlinked from another unit's
   .wants/ or .requires/ directory.
2) A unit's purpose may be to act as a helper for some other unit which has
   a requirement dependency on it.
3) A unit may be started when needed via activation (socket, path, timer,
   D-Bus, udev, scripted systemctl call, ...).
4) In case of template units, the unit is meant to be enabled with some
   instance name specified.

修改cockpit.service 文件为如下所示：

➜  ~ cat /usr/lib/systemd/system/cockpit.service 

[Unit]
Description=Cockpit Web Service
Documentation=man:cockpit-ws(8)
Requires=cockpit.socket

[Service]
ExecStartPre=/usr/sbin/remotectl certificate --ensure --user=root --group=cockpit-ws --selinux-type=etc_t
ExecStart=/usr/libexec/cockpit-ws
PermissionsStartOnly=true
User=cockpit-ws
Group=cockpit-ws

[Install]
WantedBy=multi-user.target

添加 [Install] 配置单元，然后执行下面代码，即可解决问题。

sudo systemctl enable --now cockpit.socket

转载请注明出处：

参考地址：https://www.ovirt.org/download/

参考链接：https://unix.stackexchange.com/questions/337860/service-in-arch-not-starting-on-pc-boot