Managing BTRFS Snapshots

Skill: Advanced
OS: Linux (OpenSUSE 13.1)
Prerequisites: A drive with btrfs

When I first installed OpenSUSE 13.1 it gave me the option of using btrfs for my file system. It warned me it was experimental but after reading up about the benefits I decided to live on …

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SSH Login Banner

Want a custom banner or warning message when a user connects via SSH on your server?

Skill level: Beginner
OS: Linux
Prerequisites: Understand how to edit a file with vim or other text editor in Linux.
Dependencies: Config files:
/etc/ssh/sshd_config /etc/

  1. Open /etc/ssh/sshd_config and …
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