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 …
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“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 …
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 …
When you receive the error message “SSH Permission denied (publickey)”, it means that there is a problem with the authentication process using a public key. This is because the server is not able to recognize the key. The public key is not added to the authorized_keys file on the instance. Incorrect permissions on the authorized_keys …
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. We can use the export command to list all the global variables. It is the same as …
By keeping an eye on your network usage, you can make sure that your system is running smoothly and efficiently. If you’re using Linux, there are a few different ways that you can check your network usage. In this blog post, we’ll go over four methods that you can use to monitor your network traffic. …
Have you ever seen the 0.0.0.0 address and wondered what it means? This is a special IP address that represents all interfaces on a machine. In this blog post, we will discuss what the 0.0.0.0 address is used for and how to interpret it! What is 0.0.0.0 ip address? 0.0.0.0 is a special IP address …
The netstat command is one of the most powerful and useful commands in Linux. It can be used to troubleshoot network problems, find out what processes are using network sockets, and much more. In this blog post, we will discuss 6 ways that you can use the netstat command to solve problems and get information …
The cd command is used to change the current working directory. When using the cd command with arguments, you can use either absolute paths or relative paths as arguments for the command. Absolute paths begin at the root of the directory tree, while relative paths refer to a location relative to your current directory. To …
If you’re getting an error like “cd: Permission denied” when trying to change directories in Bash, don’t worry, you’re not alone. This is a common issue that can be fixed fairly easily. In this blog post, we will discuss two ways to fix the cd: Permission denied error. Hopefully one of these methods will work …