Automatic building of a Debian ISO with BTRFS and snapper support

git clone https://github.com/pirateoverboard/Debian_BTRFS_ISO

cd Debian_BTRFS_ISO

sudo apt install xorriso aria2c curl gpg

For a debian net install, use:

sudo ./build_debian net

For a debian DVD full install, use:

sudo ./build_debian full

the build_debian command with build a debian ISO: debian--amd64-<DVD/netinst>-btrfs-modified.iso

After booting USB, choose Advanced, then Expert install

Configure everything until you get to partitioning

When you get to Partition, choose Manual

• Configure EFI partition
• Configure /boot partition
• Configure Encypted Volumes
• Change Encryped Volume from ext4 to btrfs
• Change Encryped Volume mount point to /
• Commit changes
• DON'T INSTALL BASE. Instead choose execute a shell
• run ./cdrom/scripts/build_btrfs_subvols
• exit

Install base and configure remaining options

cd /home

sudo ./btrfs_conf/install_snapper_grub-btrfs

./btrfs_conf/fix_home.sh

Optionally, to install btrfs-assistant

sudo ./btrfs_conf/extra_install_btrfs-assistant.sh

Finally, if no errors:

sudo rm -rf /btrfs_conf