2 ways to use Linux ip addr command

If you’re a Linux user, chances are you’ve used the ip addr command at some point. But what exactly does this command do? 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 to check the IP address of […]

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 […]

Bash Shell Script to Find IP address

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 […]

4 ways to fix Command not found

“Command not found” is an error message that is displayed in the terminal when the shell is unable to locate an executable file or command that you have entered. There are several reasons why this error can occur: You may have mistyped the command name. The command is not installed on your system. The command […]

4 ways to fix ssh: connect to host port 22: No route to host

The “No route to host” error can occur when attempting to connect to a remote host using the Secure Shell (SSH) protocol. This error usually indicates that a request sent from a client is not being properly routed to the destination host. This could be due to various factors, such as incorrect network settings, the […]

3 ways to fix FileNotFoundError: [Errno 2] No such file or directory

FileNotFoundError: [Errno 2] No such file or directory is an error that occurs when a Python program or script attempts to access a specific file but does not find the specified file in the designated location. This generally indicates either that the path to the file is incorrect, or that the user does not have […]

3 ways to fix SSH Permission denied (publickey)

SSH Permission denied (publickey) issue error occurs when you are trying to authenticate using a public key and the server is unable to accept your key. This could be because the key is not in the authorized_keys file on the server, or because the permissions on the authorized_keys file or ~/.ssh directory are not set […]

Linux Export command: Complete Guide

The export command is a bash shell BUILTIN command. It tells the Linux shell to make the variables available to the child processes. In Linux, the export command is usually used to change local variables to environment variables. There are two purposes of the export command in Linux. We can use the export command to […]