1.9 KiB
Provisioning
After flasing the Alpine Extended Iso on a usbdrive, partition a disk. For this internet is required because gptfdisk is only available in the repositories and is not included on the extended Iso.
To set it up we'll use setup-interfaces and setup-apkrepos.
# setup-interfaces -ar
# setup-apkrepos -c1
Because the Alpine Linux Iso is pretty minimal a few packages will have to be installed first:
# apk add cryptsetup lvm2 lsblk e2fsprogs gptfdisk dosfstools
The drive should be partitioned using gdisk (or cfdisk). It should have atleast two partitions with one EFI System Partition and one Linux filesystem partition and look something like this:
| Number of partition | Size | Type |
|---|---|---|
| 1 | 512 MB or more | EFI System |
| 2 | Rest of the drive | Linux filesystem |
Then to create the filesystem on the efi partition.
# mkfs.fat -F 32 -n efi /dev/<disk1>
And the encrypted filesystem on the root partition.
# cryptsetup luksFormat /dev/<disk2> --type luks2 --label luks
# cryptsetup open --type luks /dev/<disk2> pv0
Now to create a new LVM volume group:
# vgcreate vg0 /dev/mapper/pv0
To create partitions inside the volume group:
# lvcreate --name aroot -L 16G vg0
# lvcreate --name avar -L 8G vg0
# lvcreate --name anix -L 32G vg0
# lvcreate --name atmp -L 16G vg0
# lvcreate --name ahome -l 100%FREE vg0
Now the home partition fills the entirety of the volume group. These sizes should be changed depending on the needs of the user.
To create the filesystems on the logical partitions:
# mkfs.ext4 /dev/vg0/aroot
# mkfs.ext4 /dev/vg0/avar
# mkfs.ext4 /dev/vg0/anix
# mkfs.ext4 /dev/vg0/atmp
# mkfs.ext4 /dev/vg0/ahome
Other filesystems can also be used but ext4 is the standard for most linux distrobutions.