停止和重载服务也有相应的命令，分别是systemctl stop httpd.service和systemctl reload httpd.service。要查看服务状态，只需通过systemctl status httpd.service。> 服务激活与启用设置 为了在系统启动时自动启动某些服务，您可以使用systemctl命令来激活服务，并进行启用或禁用设置。通过命令如systemctl is-active mysql....
systemctl status httpd.service 6. 如何激活服务并在开机时启用或禁用服务(即系统启动时自动启动mysql.service服务) systemctl is-active mysql.service systemctl enable mysql.service systemctl disable mysql.service 7. 如何屏蔽(让它不能启动)或显示服务(如ntpdate.service) systemctl mask ntpdate.service ln ...
systemctl start httpd.service systemctl restart httpd.service systemctl stop httpd.service systemctl reload httpd.service systemctl status httpd.service - 激活服务并在开机时启用或禁用服务（如自动启动mysql.service服务）：systemctl is-active mysql.service systemctl enable mysql.service systemc...
● mysql3306.service - mysql3306 service Loaded: loaded (/usr/lib/systemd/system/mysql3306.service; enabled; vendor preset: disabled) Active: activating (start) since Thu 2019-02-21 12:00:58 CST; 1min 28s ago Control: 22464 (mysqld_safe) ...
systemctl is-active mysql.service systemctl enable mysql.service systemctl disable mysql.service 1. 2. 3. 7. 如何屏蔽(让它不能启动)或显示服务(如ntpdate.service) systemctl mask ntpdate.service ln -s '/dev/null' '/etc/systemd/system/ntpdate.service' ...
[root@ecs-centos-7 ~]# systemctl is-active mysqld inactive 1. 2. 3. 4. 5. 上面例子中,mysql 一开始是启动的,所以执行systemctl is-active mysqld命令显示active, 表示mysql处于开启状态 当关闭 mysql 服务之后,执行systemctl is-active mysqld命令显示inactive表示mysql处于关闭状态 ...
7. 如何激活服务并在开机时启用或禁用服务(即系统启动时自动启动mysql.service服务) # systemctl is-active mysql.service # systemctl enable mysql.service # systemctl disable mysql.service 8. 如何屏蔽(让它不能启动)或显示服务(如ntpdate.service) ...
重启服务：执行 systemctl restart 服务名称 查看服务状态：执行 systemctl status 服务名称 配置 systemctl 重载：执行 systemctl daemon-reload 检查服务是否启动：执行 systemctl is-active 服务名称 查看服务是否开机启动：执行 systemctl is-enabled 服务名称 注销 mysqld 服务：执行 systemctl stop ...
使用disable参数可以取消一个系统服务在开机时自动启动,例如取消MySQL服务的开机自启动: ``` systemctl disable mysql ``` 8. is-active:判断一个系统服务是否正在运行 使用is-active参数可以判断一个系统服务是否正在运行,例如判断SSH服务是否正在运行: ``` systemctl is-active ssh ``` 9. is-enabled:判断一...
# systemctl is-active mysql.service # systemctl enable mysql.service # systemctl disable mysql.service 8. 如何屏蔽（让它不能启动）或显⽰服务（如ntpdate.service）# systemctl mask ntpdate.service ln -s ‘/dev/null”/etc/systemd/system/ntpdate.service’# systemctl unmask ntpdate.service rm...