systemctl命令是系統服務管理器指令,它實際上將 service 和 chkconfig 這兩個命令組合到一起。
任務 | 舊指令 | 新指令 |
---|---|---|
使某服務自動啓動 | chkconfig –level 3 httpd on | systemctl enable httpd.service |
使某服務不自動啓動 | chkconfig –level 3 httpd off | systemctl disable httpd.service |
檢查服務狀態 | service httpd status | systemctl status httpd.service(服務詳細信息)systemctl is-active httpd.service (僅顯示是否 Active) |
顯示所有已啓動的服務 | chkconfig –list | systemctl list-units –type=service |
啓動某服務 | service httpd start | systemctl start httpd.service |
停止某服務 | service httpd stop | systemctl stop httpd.service |
重啓某服務 | service httpd restart | systemctl restart httpd.service |
1.啓動nfs服務
systemctl start nfs-server.service
2.設置開機自啓動
systemctl enable nfs-server.service
3.停止開機自啓動
systemctl disable nfs-server.service
4.查看服務當前狀態
systemctl status nfs-server.service
5.重新啓動某服務
systemctl restart nfs-server.service
6.查看所有已啓動的服務
systemctl list -units --type=service