Ubuntu Archives - Page 4 of 33

How to Convert Permissions to Octal in Linux

Sometimes you may need to convert file permissions to octal in Linux. Here are the steps to do so.

Sometimes you may need to compare local & remote files in Linux. Here are the steps to diff local file with remote files in Linux.

Sometimes you may need to generate strong pre shared key in Linux. Here are the steps to do it.

Sometimes you may need to run command after certain time in Linux. Here are the steps to do so.

Sometimes you may need to set SSH warning message in Linux. Here are the steps to do it.

Sometimes you may need to restore default repositories in your Ubuntu System. Here are the steps to restore sources.list file.

Often website administrators need to extract unique IP address from log files. Here are the steps to do so.

Sometimes you may need to save awk modifications in place. Here is how to overwrite input file in awk command.

Sometimes you may need to view file contents without comments in Linux. Here are the steps to do so in Linux.