Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Shell Commands

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

explainshell.com

  1. command-not-found - Suggest installation of packages in interactive bash sessions

  2. nohup, disown

  3. nautilus-open-terminal

Configuration

https://github.com/thoughtbot/til/blob/master/bash/bash_profile_vs_bashrc.md#:~:text=bashrc%20is%20sourced%20on%20every …

Linux Administrator Tools

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. BCC is a toolkit for creating efficient kernel tracing and manipulation programs leveraging extended Berkeley Packet Filters (eBPF).

  2. webmin, cloudmin, usermin

  3. id, adduser, gpasswd (recommended for adding/removing groups)

  4. uptime, top …

Reduce GRUB Timeout

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. Open the file /etc/default/grub with sudo permission.

    sudo vim /etc/default/grub
    
  2. Update the value assigned to GRUB_TIMEOUT to a smaller one (e.g., 3). Notice that the time …

Tips on the Redox Operating System

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Try Redox in a Virtual Machine

  1. Install VirtualBox on your machine.

  2. Download the ova file for redox using the link https://static.redox-os.org/releases/ .

  3. Double click the ova file to …