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How to Open Image in Terminal

Sometimes you may need to display image in terminal or view images in terminal. Here is how to open image in terminal.

Sometimes you may need to sort the result of shell command. Here is how to sort bash command by column.

Sometimes you may need to extract or retrieve filename from path. Here is how to get filename from path in Python.

Sometimes you may need to increase SSH timeout to increase session idle time duration. Here are the steps to increase SSH connection timeout.

Sometimes you may need to run sudo command without password. Here is how to do it.

Sometimes you may need to save dictionary to file in Python. Here are the steps to write python dictionary to file.

Sometimes you may need to kill unresponsive applications and services in Linux. Here is how to kill unresponsive process in Linux.

Sometimes you may need to automatically shutdown your Linux system at a specific time. Here is how to schedule shutdown in Ubuntu Linux.

It is important to secure SSH server to protect it from brute force and other malicious attacks. Here is how to secure SSH server.

Sometimes you may need to save terminal output to file or save output of command to file. Here is how to save command output to file in Linux.