3 ways to check FIPS mode in Linux

FIPS is an acronym that stands for Federal Information Processing Standards. It is a set of standards and guidelines developed by the United States federal government to establish uniform requirements for information security, including computer security, data protection, and cryptography. What is FIPS? FIPS publications are used by federal agencies and organizations that handle sensitive […]

2 ways to check selinux status in Linux

Security-Enhanced Linux (SELinux) is a security architecture for Linux systems that allows administrators to have more control over who can access the system. It was originally developed by the United States National Security Agency (NSA) as a series of patches to the Linux kernel using Linux Security Modules (LSM). Security Enhanced Linux (SELinux) provides an […]

Understanding /etc/resolv.conf file in Linux

The /etc/resolv.conf file is a configuration file used by the Linux operating system to store information about Domain Name System (DNS) servers. This file contains a list of DNS server addresses, as well as other options that control how DNS resolution works on your system. In this blog post, we will discuss the contents of […]

How to list repository in Linux

In Linux, a repository is a collection of software packages that are available for installation on your system. Think of it as an app store for Linux systems. Repositories make it easier to find, install and update applications, without having to manually compile the source code. In this article, we’ll explain how to list the […]

How to Find Your IP Address in Ubuntu Linux

If you’re having trouble connecting to the internet or other devices on the network, checking your IP address can help you determine if the issue is related to your network configuration. The ip addr command is used to display information about network interfaces and their associated IP addresses on a Ubuntu system. In this article, […]

2 ways to use Linux ip addr command

As a Linux user, you may have used the ip addr command at some point. But do you know what this command does and how it can be useful? In this blog post, we’ll take a closer look at the ip addr command and what it can do for you. ip addr command is used […]

3 ways to fix ping: cannot resolve Unknown host

“ping: cannot resolve Unknown host” is an error message that typically appears when the ping command is used to try and reach a hostname that cannot be resolved to an IP address. This can happen for a few reasons: The hostname does not exist: The hostname may have been typed incorrectly or the host may […]

4 ways to fix cd: no such file or directory

“cd: no such file or directory” is an error message that is displayed when the command line interpreter (CLI) is unable to find the directory that the user is trying to navigate to using the “cd” command. This error can occur if the directory name is spelled incorrectly, if the directory does not exist, or […]

Find Linux IP address using Bash Shell Script

A network interface is a point of interaction between a computer and a network. It can be a physical device, such as an Ethernet card or wireless adapter, or a virtual interface created by software. An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet […]

4 ways to fix ip: command not found

The “ip” command is a Linux command used to configure and manage network interfaces on a Linux system. It can be used to set various network interface parameters, such as IP addresses, netmasks, and gateway addresses. It can also be used to display information about the current network configuration, including IP addresses, netmasks, and the […]