Difference between revisions of "FAQ/Howto"

From GalliumOS Wiki
< FAQ
Jump to: navigation, search
(Move your /home to a flash drive)
(Move your /home to a flash drive)
Line 3: Line 3:
 
== Move your /home to a flash drive ==
 
== Move your /home to a flash drive ==
  
It is not recommended to mount your /home to a external an USB flash drive or a SD Card because if you lose it you gonna be in trouble. However you can move your /home folders to a external drive.
+
It is not recommended to mount your /home to an external USB Flash Drive or a SD Card because if you loose it you gonna be in trouble. However you can move your /home folders to a external place and free some storage.
  
 
==== Encrypt your flash drive ====
 
==== Encrypt your flash drive ====

Revision as of 19:54, 20 June 2017

Some frequently useful configuration options:

Move your /home to a flash drive

It is not recommended to mount your /home to an external USB Flash Drive or a SD Card because if you loose it you gonna be in trouble. However you can move your /home folders to a external place and free some storage.

Encrypt your flash drive

Flash drives are easy to loose. If you don't want anyone looking around your data, you should encrypt your flash drive. I will not detail this part, as data encryption are complex and you have better and complete information at https://wiki.archlinux.org/index.php/Dm-crypt/Encrypting_an_entire_system

To encrypt the entire flash drive, do this:

   $ sudo cryptsetup -v --cipher aes-xts-plain64 --key-size 512 --hash sha512 --use-random luksFormat /dev/sda

You should change /dev/sda for your device location. Be carefully, this may lead to data damage.

Generate an encryption key

Create udev rules

(WIP: pasting content from https://paste.ubuntu.com/24558174/, please improve!)

   ## /etc/udev/rules.d/10-usbdrive.rules
   KERNEL=="sd*", ATTRS{serial}=="0340918060002807", ATTRS{idVendor}=="090c", ATTRS{idProduct}=="1000" SYMLINK+="usb/samsung%n"
   
   ## /etc/fstab
   /dev/usb/samsung1 /media/usb1 ext4 defaults,discard,relatime,nofail 0 2
   
   ## values for serial, idVendor, and idProduct are visible in dmesg output:
   ## run "dmesg -w" while inserting USB drive

Create systemd service

Move the /home folders to the flashdrive

Create symlinks