管理系统服务 systemctl
命令： systemctl COMMAND name.service
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centOS6 |
CentOS7 |
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启动 |
service name start |
systemctl start name.service |
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停止 |
service name stop |
systemctl stop name.service |
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重启 |
service name restart |
systemctl restart name.service |
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状态 |
service name status |
systemctl status name.service |
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重载或重启服务(先加载，再启动) |
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systemctl reload-or-restart name.service |
chkconfig命令的对应关系
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centOS6 |
CentOS7 |
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设定某服务开机自启 |
chkconfig name on |
systemctl enable name.service |
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设定某服务开机禁止启动 |
chkconfig name off |
systemctl disable name.service |
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查看所有服务的开机自启状态 |
chkconfig --list |
systemctl list-unit-files --type service |
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用来列出该服务在 哪些运行级别下启用和禁用 |
chkconfig sshd –list |
ls /etc/systemd/system/*.wants/sshd.service |
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查看服务是否开机自启 |
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systemctl is-enabled name.service |
服务状态
# systemctl list-unit-files #显示状态
• loaded:Unit配置文件已处理
• active(running):一次或多次持续处理的运行
• active(exited):成功完成一次性的配置
• active(waiting):运行中，等待一个事件
• inactive:不运行
• enabled:开机启动
• disabled:开机不启动
• static:开机不启动，但可被另一个启用的服务激活