Getting started and creating boot media
What is a Linux Live Session
Linux is a great OS that has a major advantage when it comes to troubleshooting, it can be run from a USB flashdrive in a 'live' state without installing to a hard disk. This allows you to use a wide range of tools to manipulate the disks, data, and hardware of your computer/OS without worrying about anything running on it.
The username and password for the media is user
and live
1. Obtaining media
r/Techsupport Rescue Media
A Linux ISO has been made for r/Techsupport that has many of the proper tools pre-installed to make rescuing a system easier. If you are unfamiliar with Linux we recommend that you use this version.
Source files for Debian live-build
Official Xubuntu Media
You may also use the official Xubuntu ISO and load your own tools as needed.
2. Creating bootable media
This will require a USB that is at least the size of the ISO you downloaded.
All methods of creating boot media are destructive and will WIPE the USB flasdrive or external disk.
Windows
- Download and run Rufus
- Select “ISO Image” and then browse for the ISO image.
- Select which flash drive you want to put the installer on.
- Select the target system type,
GPT/UEFI
orMBR/BIOS
- For modern systems
GPT/UEFI
is preferred. For legacy systems useMBR/BIOS
- For modern systems
- Click “Start” and wait for it to finish.
MacOS
- Download and run Etcher
- Select your downloaded ISO
- Select your target drive
- Click "Flash" and wait for it to finish.
Linux
- Run
lsblk
to list all disks in your system, identify your flash drive by size. It will look something like/dev/sd[letter]
The following command is dangerous. Ensure it is run against the correct disk
- Use
dd if=/path/to/image.iso of=/dev/sd[letter]
to create a bootable drive from the ISO. - Wait until dd finishes. dd does not display progress, but when it finishes, the terminal will display the next prompt.
3. Boot the live media
- Press your 'Boot menu' key when you power on the machine to access your boot options.
- You may need to go through BIOS and change boot priority if you cannot find or hit the boot options key during boot.
- Choose your USB
- Once it boots select 'Try' or 'Live'
What is next
Continue onto the next page for things-to-do-in-a-live-session