Update Arch guide as base for blendOS
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@ -19,7 +19,7 @@ loadkeys de_CH-latin1
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## Check UEFI mode
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If the following command works, the system is booted in EFI.
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If the following command works, the system is booted in EFI.
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[shroot]
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@ -66,7 +66,7 @@ Use `Linux filesystem` for other partitions
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_Note: Do not put your /efi partition on an encrypted partition!_
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Create encrypted Partition with a label. This label will later be used to identified the bootdevice as a simpler alternative to UUIDs.
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Create encrypted Partition with a label. This label will later be used to identified the bootdevice as a simpler alternative to UUIDs.
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[shroot]
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@ -76,7 +76,7 @@ cryptsetup luksFormat --label=(label) /dev/(partition)
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[/shroot]
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Open the partition and specify a name
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Open the partition and specify a name
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[shroot]
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@ -91,7 +91,9 @@ The name should show up there
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## Format partitions
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Fat 32:
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### EFI or BIOS partition
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Fat 32:
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[shroot]
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@ -101,9 +103,9 @@ mkfs.fat -F32 /dev/(partition)
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[/shroot]
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_For EFI or BOOT partition_
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### Root and other partitions
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Ext4:
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**Ext4**
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[shroot]
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@ -113,9 +115,7 @@ mkfs.ext4 /dev/(partition)
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[/shroot]
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_All other partitions_
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Btrfs:
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**Btrfs**
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[shroot]
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@ -125,7 +125,15 @@ mkfs.btrfs /dev/(partition)
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[/shroot]
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_All other partitions_
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**Bcachefs**
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[shroot]
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```
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bcachefs format /dev/(partition)
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```
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[/shroot]
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## Mounting partitions
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@ -135,7 +143,7 @@ Be careful in choosing you EFI mountpoint when using full disk encryption.
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Using `/efi` will lead to much longer boot times in GRUB and be completely unsupported in other bootloaders.
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See [this feature comparison](https://wiki.archlinux.org/title/Arch_boot_process#Boot_loader) for details.
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For `/efi` size really doesn't matter much and can be 1 or 2 megabytes. 16MB is probably a good size.
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If you're using `/boot`, the kernel and initramfs will also be stored on this partition among others. Recommended sizes range from 256MB to 512MB
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If you're using `/boot`, the kernel and initramfs will also be stored on this partition among others. Recommended sizes range from 256MB to 512MB
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```
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Root: /mnt
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@ -146,7 +154,7 @@ etc...
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### (BTRFS) Btrfs preparation of subvolumes and mounting
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Mount root partition
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Mount root partition
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[shroot]
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@ -156,7 +164,7 @@ mount /dev/(partition) /mnt
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[/shroot]
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Root subvolume
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Root subvolume
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[shroot]
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@ -166,7 +174,7 @@ btrfs subv create /mnt/@
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[/shroot]
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Home subvolume
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Home subvolume
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[shroot]
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@ -176,7 +184,7 @@ btrfs subv create /mnt/@home
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[/shroot]
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Snapshots subvolume for snapper
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Snapshots subvolume for snapper
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[shroot]
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@ -186,7 +194,7 @@ btrfs subv create /mnt/@snapshots
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[/shroot]
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Var subvolume
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Var subvolume
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[shroot]
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@ -196,17 +204,6 @@ btrfs subv create /mnt/@var_log
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[/shroot]
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_If you want to use a swapfile with Snapper, create a new subvolume now_
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Swap subvolume
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[shroot]
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```
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btrfs subv create /mnt/@swap
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```
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[/shroot]
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[shroot]
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```
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@ -219,9 +216,9 @@ Mount root
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`mount -o noatime,compress-force=zstd,subvol=@ /dev/(partition) /mnt`
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With /efi
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`mkdir -p /mnt/{efi,home,.snapshots,var/log,swap}`
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`mkdir -p /mnt/{efi,home,.snapshots,var/log}`
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With /boot
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`mkdir -p /mnt/{boot,home,.snapshots,var/log,swap}`
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`mkdir -p /mnt/{boot,home,.snapshots,var/log}`
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Mount home
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`mount -o noatime,compress-force=zstd,subvol=@home /dev/(partition) /mnt/home`
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@ -229,47 +226,15 @@ Mount home
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Mount snapshots for snapper
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`mount -o noatime,compress-force=zstd,subvol=@snapshots /dev/(partition) /mnt/.snapshots`
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Mount var
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Mount var/log
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`mount -o noatime,compress-force=zstd,subvol=@var_log /dev/(partition) /mnt/var/log`
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Swap subvolume
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`mount -o noatime,subvol=@swap /dev/(partition) /mnt/swap`
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**Don't forget mounting other partitions!!**
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## Swap
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### Swapfile
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#### Normal way
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**NOT FOR BTRFS!**
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[shroot]
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```
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dd if=/dev/zero of=/mnt/swapfile bs=1M count=(size) status=progress
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```
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[/shroot]
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#### (BTRFS) Swapfile in btrfs
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_Use a separate subvolume to work with snapper_
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[shroot]
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```
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btrfs fi mkswapfile --size [SIZE]g --uuid clear /mnt/swap/swapfile
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swapon /mnt/swap/swapfile
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```
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[/shroot]
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## Essential packages
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Install a few essential packages using `pacstrap`.
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Additional packages might also be necessary, see the list below.
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Additional packages might also be necessary, see the list below.
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[shroot]
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@ -389,7 +354,7 @@ pacman -S refind
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[/shroot]
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Use the rEFInd installation script. In most cases no specific configuration is necessary
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Use the rEFInd installation script. In most cases no specific configuration is necessary
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[shroot]
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@ -399,22 +364,43 @@ refind-install
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[/shroot]
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**Manual editing of the generated configuration file is necessary when installing rEFInd from the Arch boot ISO**
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**Manual editing of the generated configuration file is necessary when installing rEFInd from the Arch boot ISO**
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_TODO insert config here_
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_TODO insert config here_
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```
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"Boot with standard options" "rw loglevel=3 quiet cryptdevice=LABEL=(label):(name) root=/dev/mapper/(name) rootflags=subvol=@"
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```
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### mkinitcpio with LUKS
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### GRUB
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Some additional settings are necessary in `/etc/mkinitcpio.conf` in order to enable booting from LUKS-encrypted disks.
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[shroot]
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Edit the `HOOKS` section in `/etc/mkinitcpio.conf` by adding `encrypt` after `block` and before `filesystems`
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```
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pacman -S grub efibootmgr
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```
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Also ensure `keyboard keymap` are present before `encrypt` in order to allow the loading of the default keyboard language from `/etc/vconsole.conf` to enter the decryption password.
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[/shroot]
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Regenerate all initramfs presets
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Make sure the `/boot` or `/efi` partition is mounted
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[shroot]
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```
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grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
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```
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[/shroot]
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### (LUKS) mkinitcpio with LUKS
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Some additional settings are necessary in `/etc/mkinitcpio.conf` in order to enable booting from LUKS-encrypted disks.
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Edit the `HOOKS` section in `/etc/mkinitcpio.conf` by adding `encrypt` after `block` and before `filesystems`
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Also ensure `keyboard keymap` are present before `encrypt` in order to allow the loading of the default keyboard language from `/etc/vconsole.conf` to enter the decryption password.
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Regenerate all initramfs presets
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[shroot]
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@ -519,6 +505,8 @@ pacman -S snap-pac
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_WIP_
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`paru -S refind-btrfs`
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`paru -S refind-btrfs`
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`systemctl enable --now refind-btrfs.service`
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TODO config
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