在Linux6中查看及设置开机自启信息是使用
chkconfig
命令,Linux7中此命令已经被替代,接下来咱们就来研究下Linux7中的区别所在。code
chkconfig --list
ci
Note: This output shows SysV services only and does not include native systemd services. SysV configuration data might be overridden by native systemd configuration. If you want to list systemd services use 'systemctl list-unit-files'. To see services enabled on particular target use 'systemctl list-dependencies [target]'. netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off network 0:off 1:off 2:on 3:on 4:on 5:on 6:off vmware-tools 0:off 1:off 2:on 3:on 4:on 5:on 6:off
首先咱们能够发现,虽然Linux7中已经再也不使用
chkconfig
命令来管理服务是否开机自启,可是此命令仍旧可用,可是输出信息提示咱们使用chkconfig
命令的输出只是呗SysV
所管理的服务,不包括systemd
管理的服务,若是想在CentOS7中查看systemd
管理的服务须要使用如下命令:get
systemctl list-unit-files
it
systemd
开机自启服务systemctl list-unit-files |grep enabled
systemctl enable smb nmb
systemctl disable smb nmb