RedHat7之systemctl命令详解
systemctl命令是系统服务管理器指令，它实际上将 service 和 chkconfig 这两个命令组合到一起。
|
任务 |
旧指令 |
新指令 |
|---|---|---|
|
使某服务自启 |
chkconfig --level 3 httpd on |
systemctl enable httpd.service |
|
使某服务不自动启动 |
chkconfig --level 3 httpd off |
systemctl disable httpd.service |
|
检查服务状态 |
service httpd status |
systemctl status httpd.service 或者 systemctl is-active httpd.service |
|
显示所有已启动服务 |
chkconfig --list |
systemctl list-units --type=service |
|
启动某服务 |
service httpd start |
systemctl start httpd.service |
|
停止某服务 |
service httpd stop |
systemctl stop httpd.service |
|
重启某服务 |
service httpd restart |
systemctl restart httpd.service |
实例
1.启动nfs服务
systemctl start nfs-server.service
2.设置开机自启动
systemctl enable nfs-server.service
3.停止开机自启动
systemctl disable nfs-server.service
4.查看服务当前状态
systemctl status nfs-server.service
5.重新启动某服务
systemctl restart nfs-server.service
6.查看所有已启动的服务
systemctl list -units --type=service
创建时间：2022-08-10 16:40
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