Category: Linux

To check the RAM (memory) size in Linux, you can use various commands and methods. Here are a few common approaches: Using the free command: Open a terminal and run…

To set the JAVA_HOME environment variable for all users on Linux, you can modify the system-wide profile file. Here’s how you can do it: Now, the JAVA_HOME environment variable will…

To check which process is running on a specific port in Linux, you can use the lsof (list open files) or netstat commands. Here’s how you can do it: Using…

To stop a Java process gracefully, you can send a termination signal to the process. The most common way to do this is by sending the SIGTERM signal, which allows…

To find a file in Linux, you can use the find command. The find command allows you to search for files based on various criteria such as name, type, size,…

Using Grep: To find all files containing a specific text or string on Linux, you can use the grep command along with the appropriate options. Here’s an example: grep -r…

To permanently set the $PATH environment variable on Linux/Unix systems, you can modify the configuration files for your shell. The exact files to modify depend on the shell you are…

To create a file in Linux, you can use the touch command or a text editor. Here are a few methods: Using the touch command: touch filename touch example.txt If…

Nginx is typically installed as a service in Linux, and it automatically starts and stops with the system. Here are the general steps to install Nginx as a service: Update…

To install Apache Tomcat as a service in Linux, you can follow these general steps: Create a Systemd Service Unit: cd /etc/systemd/system/ sudo nano tomcat.service [Unit] Description=Apache Tomcat Web Application…