Linux: SSH Session Logging

unix linux
Explains how to perform ssh session logging on Linux using tee and screen commands.

Linux: Make File Undeletable / Immutable

unix linux
Explains how to make a file undeletable or immutable on Linux using extended file attributes. Even a root user will not be able to delete a file with the immutable attribute set.

Unix / Linux: Concatenate Multiple Files

unix linux
Learn how to concatenate multiple text or binary files into a single file on Unix / Linux. Also learn how to append the contents of a file to the end of another file or concatenate the same file to itself multiple times.

Unix / Linux: Find and Delete Zero Byte Files

unix linux
Explains how to find and delete zero byte size files using the find command on Unix and Linux. Also explains how to delete files only in the current directory using maxdepth and prune options.

Bootstrap Fixed Width Sidebar

design
Explains how to create a two-column blog layout using Bootstrap 3 with a fixed width right sidebar column and a responsive main content column by using custom grid classes.