Benchmarking
Benchmarking is the process of testing and measuring the performance of various hardware components, such as the CPU, GPU, memory, and disk, as well as software applications running on the
March 11, 2023
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Administration
Monitoring
As a system administrator, it’s important to keep track of the commands that users are running on your Linux server. This can help you identify any unauthorized activity or potential
March 8, 2023
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Processes
In Linux, a process is an instance of a running program. Every process has a unique process ID (PID), and processes can spawn child processes. The Linux operating system uses
March 7, 2023
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Switch users and configure sudo access
In Linux, you can switch user and configure sudo access in a few simple steps. Here’s how you can do it: Switching User To switch user in Linux, you can
March 6, 2023
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Vi
Vi is a text editor that is available on most Linux systems. It is a powerful tool that can be used for editing various types of files, such as configuration
March 5, 2023
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Crontab
Crontab is a tool in Linux which automates tasks that need to be executed at specific times or intervals. This can include tasks such as backups, cleaning up temporary files,
March 5, 2023
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How to configure static IP address on Ubuntu 22.04
This is a simple article that explain how to change the IP from dynamic to static. Step 1: Change IP in Netplan Ubuntu 22.04 use the latest Netplan as the
March 2, 2023
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How to add a user on Ubuntu 18.04
In this example I will add a user that is called “genie”, using the adduser command. Replace genie with your desired username. When you add your username the system will
February 27, 2023
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User Account Management
Following are the basic user account management commands User Files /etc/passwd This file has all user’s attributes Output: /etc/shadow This file contains encrypted user password and password policy Output: /etc/group
February 27, 2023
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