Shulou(Shulou.com)06/02 Report--

1. System service control:

1. Common commands:

Systemctl Control Type Service name

2. Control type:

Control type meaning start start stop stop restart restart (first stop, then start, use carefully in daily work) reload reload (refresh service) status to view service status

Second, the running level of the Linux system:

1. View the run level:

Runlevel command

Systemctl command

2. Temporarily switch the running level:

Init command: the command argument is the number corresponding to the run level

Systemctl tool: command parameters are specific target

3. You can create linked files and set the system boot to a specific level.

Third, optimize the startup process:

(I) system service management tools

1. Ntsysv tool:

Provides an interactive, visual window; can run in character terminals; facilitates centralized management of multiple services.

After we enter the ntsysv command, the following interface appears:

2. Systemctl tools:

No interactive, visual windows are provided; it is more efficient to manage individual services.

(II) start and control of system services

1. Ntsysv system service management tools:

Ntsysv command or ntsysv-- level level list

2. Check the startup status of the system service:

Command: systemctl is-enabled service name

3. Set the startup status of the system service:

Systemctl enable/disable service name

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.