This turbo install guide makes a lot of assumptions on what you want and doesn't cover many real world setups. Always follow the official wiki if in doubt.
Alternatively, check out our installer when it's ready.
To partition disks, always use cgdisk unless you have a good reason not to. It's just the best, like a 🦈.
Find the names of your disks using
lsblk
In this guide, the first SATA disk (sda) is used. On a modern computer, you may use nvme0n1 or even mmcblk0 on embedded systems.
cgdisk /dev/sda
Try to make it look something like:
/dev/sda1 200M (ef00) /boot
/dev/sda2 $REST_OF_HDD (8300) /
The first partition will store the bootloader and the kernel, and will be read by the UEFI to boot. The second one will contain Arch.
Format the partitions and mount them.
On an SSD,
f2fsis recommended instead ofext4for unparalled speed.
mkfs.vfat -F 32 /dev/sda1
mkfs.ext4 /dev/sda2
mount /dev/sda2 /mnt
mkdir /mnt/boot
mount /dev/sda1 /mnt/boot
If Ethernet was plugged in during boot, it will be ready.
When plugging it after the fact, it's best to just reboot. Alternatively, run dhcpcd, killall dhpcd and run dhcpcd again to get an IP address.
No, that didn't make sense, but it works way too well.
To connecto a WiFi network use the iwctl tool. For example, to connecto to the FOSC network:
iwctl station wlan0 connect FOSC
Check your internet connectivity with ping before continuing.
To install packages to a folder instead of normally, pacstrap is used. Here a good set of packages to get a running system is provided.
This can also be used to fix a broken system, such as one turned off during an update, by reinstalling damaged packages.
pacstrap /mnt base base-devel linux linux-firmware f2fs-tools nano xorg-server gnome gnome-extra firefox networkmanager htop zsh grml-zsh-config
The art of running a process as if it was in another system.
It's time to enter the freshly installed Arch rootfs!
arch-chroot /mnt /bin/zsh
Run bootctl install
systemd-boot will be the bootloader used. It boots entries stored at /boot/loader/entries/ and is configured at /boot/loader/loader.conf.
Copy an example boot entry to the correct place and then edit it.
cp /usr/share/systemd/bootctl/arch.conf /boot/loader/entries/
nano /boot/loader/entries/arch.conf
You will need to edit the options line so your kernel is told where to find your Arch partition. In this guide, the file would end up like this:
title Arch Linux
linux /vmlinuz-linux
initrd /initramfs-linux.img
options root=/dev/sda2 rw
Once this is done, your Arch install is fully bootable!
However, don't reboot just yet. There are still some things to do before getting into a properly running system.
There is a big caveat here which is good to read.
At least a language needs to be generated and set as the preferred system language.
echo "en_US.UTF-8 UTF-8" > /etc/locale.gen
echo LANG=en_US.UTF-8 > /etc/locale.conf
locale-gen
Change root's password and its shell, then add your user and change their password too.
passwd
chsh root -s /bin/zsh
useradd -m -G wheel -s /bin/zsh user
passwd user
Upon bootup, NetworkManager will manage our network interfaces and a graphical login screen provided by GDM will be shown.
systemctl enable NetworkManager gdm
And we are truly done!
exit
reboot
but it sucks, blackscreens and lasts 5 minutes on battery
Unless some major hardware quirks are happening (damn you, NVIDIA!) you should be able to start using your computer now.
What to do now is heavily dependent on your hardware and desktop environment. A few common tips are provided.
Use the timedatectl tool.
timedatectl set-timezone Europe/Madrid
timedatectl set-ntp true
You always have the TTYs.
Press ctrl+alt+F4 and login normally.
Read the pacman rosetta.
TL;DR, pacman -Syu thingy1 thingy2 ... to install thingy1 and thingy2.
It works, you are just not allowed to use it.
Login as root and edit /etc/sudoers.
nano /etc/sudoers
Uncomment (remove the #) from this line near the end of the file.
# %wheel ALL=(ALL) ALL
Use nmtui to control NetworkManager from a terminal.
Install bluez and bluez-utils and enable the service systemctl enable --now bluetooth.
Bluetooth audio needs pulseaudio-bluetooth.
When using a minimal desktop environment you can try some of the applets such as blueman or gnome-bluetooth to control it.
Always install pavucontrol to completely manage your audio needs.
Mics by default come muted. Unmute it and/or boost it.
A similar deal happens with bluetooth audio, by default it runs on basically analog phone emulation mode.
Change to high quality audio profile to not instantly die upon music playback.
The TLP daemon tunes tunables inside the heavily tunable Linux kernel so you have a semblance of battery life.
You can also install it in normal desktops and it makes some difference in wall power draw.
Install tlp and enable it, which is quirky.
systemctl enable --now tlp
systemctl mask systemd-rfkill systemd-rfkill.socket
Using partition names to boot instead of their unique identifiers will cause the OS not to boot if (when) the partition count or disk order of the computer changes.
It may change even across reboots. To avoid this issue, extract your partition'sPARTUUIDusingblkidand edit your options line accordingly.
title Arch Linux
linux /vmlinuz-linux
initrd /initramfs-linux.img
options root=PARTUUID="9b505600-2d6a-3660-b0c3-d2dfd653c5fd" rw
As long as your firmware doesn't change disk order randomly, and you know what to touch if it breaks, you can ignore this.
For now.
Install nvidia and nvidia-utils as normal.
These by default will hijack your screen and run everything with the NVIDIA card. The NVIDIA control panel allows you to turn the GPU off completely.
However, this doesn't really work on some laptops, which will just blackscreen or exhibit buggy behavior.
Plus, it drains the battery pretty much instantly.
Install bumblebee so the integrated graphics have priority and activate its service: systemctl enable bumblebeed.
You will need to add your user to the bumblebee group. Run gpasswd -a yourusername bumblebee.
To run programs with the NVIDIA card, run optirun program. For Steam games, change their executable command line to optirun %command%.
Finally, to allow the card to turn off completely when unused, install bbswitch.
Even LESS laptops will like that. The workaround involves editing your kernel cmdline options to blacklist a little bit of Windows-specific BIOS code.
Try addingacpi_osi=! acpi_osi="Windows 2012". Try with 2009 or 2015 instead for 9xxm and 20xx series respectively if it doesn't work.
More information can be found at the usual place