Complete Guide: Systemctl Commands and Service Management Tips

Article directory Introduction 1.1 What is the systemctl command? 1.2 The role and use of systemctl 1.3 The difference between systemctl and other similar commands Basic usage 2.1 Systemctl syntax and common options 2.2 Starting and stopping services 2.3 Restart and reload the service 2.4 Check service status 2.5 Set the default startup level Service […]

systemctl system service control tool

start start ┌──(root?kali)-[~] └─# systemctl start apache2 stop stop ┌──(root?kali)-[~] └─# systemctl stop apache2 ┌──(root?kali)-[~] └─# echo $? 0 restart restart enable Set the service to start at boot ┌──(root?kali)-[~] └─# systemctl enable apache2 Synchronizing state of apache2.service with SysV service script with /lib/systemd/systemd-sysv-install. Executing: /lib/systemd/systemd-sysv-install enable apache2 Created symlink /etc/systemd/system/multi-user.target.wants/apache2.service → /lib/systemd/system/apache2.service. ┌──(root?kali)-[~] └─# […]

linux command – systemctl

systemctl parameter description 1. Use syntax Usage: systemctl [OPTIONS…] {COMMAND}… 2, parameter description parameter parameter description start immediately start the following unit stop immediately close the following unit restart Close immediately and start the following unit, that is, execute stop and start again reload Do not close and then follow In the case of the […]

Tomcat configuration systemctl (service) management service and shell script file management

Make sure there are java environment and tomcat environment 1. Configure service mode management (1) Configure /etc/profile The path uses the directory path of your jdk and tomcat (2) Configure the service file tomcat.service Configure according to your actual directory, the configuration of JAVA_HOME= and CATALINA_HOME= is consistent with the above /etc/profile Here is the […]

[Linux] Centos7’s Systemctl and create system services (shell script)

Systemctl systemctl commands # start systemctl start NAME.service # stop systemctl stop NAME.service # restart systemctl restart NAME.service # check status systemctl status NAME.service # View all activated system services systemctl list-units -t service # View all system services systemctl list-units -t service -a # Set boot autostart systemctl enable NAME.service # Disable auto-start at […]

Android 11—-SystemConfig.java analysis

SystemConfig.java is a very important class in PKMS, which is used to parse some system configuration information, and then assign the parsed results to each data structure in SystemConfig for us to query. First look at its construction method (in the construction method of PKMS, the configuration file will be parsed by calling the construction […]

The difference and connection between /etc/init.d and /etc/rc.local and systemctl in Linux

Table of Contents The operating level of the system (pre-knowledge) /etc/init.d About directory /etc/rc.d/init.d /etc/rc.local The difference between /etc/init.d and /etc/rc.local systemctl Summarize Notice `/etc/init.d` or `/etc/rc.local` or `systemctl` can be started The operating level of the system (pre-knowledge) Level Remarks Run level 0 System shutdown status, the system default run level cannot be set […]

centos7 service starts automatically at boot – systemctl

All kinds of middleware installed on the server generally need to be configured to start automatically at boot. However, the installation process of some middleware does not provide related documentation for configuring boot-up self-starting. This article summarizes the method of Centos7 configuring service self-starting through systemctl enble. For more methods, refer to the link: Centos […]

Digital hardware modeling using VHDL, Verilog, SystemVerilog, SystemC, HLS (C++, OpenCL)

Directory introduction 1. Overview of Digital Hardware Modeling 1.1 Hardware Description Language 1.2 System-level modeling language 2. Abstract level hardware model 2.1 Logical Level Model 2.2 Register Transfer Level Model (RTL) 2.3 Transaction Level Model (TLM) 2.4 Behavior/Algorithm Level Model 3. Design and coding practice of hardware model 3.1 Modular design 3.2 Design for reusability […]

Linux service management command service and systemctl

Article directory One: Historical background Two: service command Three: systemctl command service management systemd target log function One: Historical Background Linux system services, sometimes called daemons, are system tasks that are automatically loaded when Linux starts and stopped when Linux exits. The operation of linux on services in historical versions is done through service. If […]