Extract a specific file from a tar archive.
Increase the system-wide number of available file handles (open files).
Reboot Linux operating system during recovery when shell is executed instead of standard init process.
Limit bandwidth on specific network interface using
Determine SSL cipher suites supported by the web-server using OpenSSL.
Display details for specific OpenSSL cipher, only single one.
Change the number of reserved filesystem blocks.
Create simple shell script to pretty-print OpenSSL ciphers.
Inspect OpenSSH client configuration to search and display configured hosts.
Merge multi-process HAProxy statistics using GNU Awk. This is a duct tape solution, as you should definitely use Lua.