Arch Linux

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Revision as of 17:46, 18 October 2014 by Srn (talk | contribs)

Fresh Install

1GB of ram is required to run the installer. If you want to copy an existing installation from another location, please <todo> FOLLOW THESE INSTRUCTIONS </todo> on how to do so.

Initial setup

WARNING: this will delete all your data!

At the management console, check the line "swap i386/amd64 bootloaders (pvgrub)" and make sure it says amd64 at the end.
Shut down your instance if it is running.
Select "create/start"
Select "Debian GNU/Linux, Live Rescue" from the GNU GRUB menu and press enter.
Wait for the boot to complete and use "root" as the login user. There is no password.

Quick start

echo -e 'o\nn\np\n1\n2048\n+256M\nn\np\n2\n\n\nw' | fdisk -u /dev/xvda
mkfs.ext3 -L BOOT /dev/xvda1
mount /dev/xvda1 /mnt
tar xvf /distros/arch*.tar.gz -C /mnt


Partition /dev/xvda to have at least two partitions. /dev/xvda1 will be boot and should have at least 256MB. You can complete partitioning now or use the Arch linux installation one later. A graphical partitioner can be used with:

root@rescue:~# cfdisk /dev/xvda

Next format the partition:

root@rescue:~# mkfs.ext3 -L BOOT /dev/xvda1


mount /dev/xvda1 /mnt

Extract the installer

tar xvf /distros/arch*.tar.gz -C /mnt

And reboot. On the next boot, for the "user bootloader configuration" the arch linux installer will be loaded.

Installer and post-installation steps

Procede through 0, 1, and 2 as normal. For 3 "Prepare storage device" use the following selections:
2. Partition storage drives
No - do not use GUID partition table
Select "/dev/xvda" as device to partition - /dev/xvde and /dev/xvdf are read-only
In parted, leave partition "1" as is to be /boot and partition otherwise as you see fit - a sane default is to have partition 2 be the rest of the disk
Select "DONE" when done with parted to go back to main "Prepare storage device" menu
Under "4 Set Filesystem Mountpoints" - select optional swap partition, select root partition, and then select "/dev/xvda1" as an additional partition to mount as "/boot"
Select "ext3" as the filesystem for "/dev/xvda1"
Select "No" for "Would you like to create a filesystem on /dev/xvda1?"
Select "Done" Your final selections should resemble:

       │ Would you like to create and mount the filesytems like this?   │
       │                                                                │
       │ Syntax                                                         │
       │ ------                                                         │
       │                                                                │
       │ /dev/xvda2:ext3:/:yes:ROOT:NONE:NONE:NONE:NONE:no:             │
       │ /dev/xvda1:ext3:/boot:no:BOOT:NONE:NONE:NONE:NONE:no:          │
       │                   < Yes >          < No  >                     │

On the main menu, under "4 Select Source", choose "2 NETWORK"
For a mirror, I suggest "" which is 4th from the bottom if you scroll to the end.
Proceed as normal until "7 Configure System"
In "7 Configure System", select "/etc/pacman.d/mirrorlist" and uncomment a mirror. Otherwise configure as desired.
For "8 Install Bootloader" select "BIOS" and then "GRUB(2) BIOS". Note we aren't actually going to use grub2, we are just going to use the grub2 configuration as a starting point.
Select "/dev/xvda" as the install point. Do not customize grub.cfg.
Select "no" when asked "Do you want to install another bootloader?"
Select "9 Exit install"
From here, at the shell prompt run:

cp /etc/resolv.conf /install/etc
mount --bind /proc /install/proc
mount --bind /sys /install/sys
mount --bind /dev /install/dev
chroot /install /bin/sh

pacman -Syy

If at this step you get an error, verify in /etc/pacman.d/mirrorlist that a mirror is uncommented and try again. Then continuing:

pacman -S python2
cp /boot/grub/menu.lst /boot/grub/menu.lst.old
cat /boot/grub/grub.cfg | /boot/prgmr-grub2-to-pv-grub-menu  > /boot/grub/menu.lst

At this point, /boot/grub/menu.lst should look like the following:

title Arch Linux
  root (hd0,0)
  kernel /vmlinuz-linux root=LABEL=ROOT rootfstype=ext3 rw rootflags=rw,relatime,data=ordered cgroup_disable=memory
  initrd /initramfs-linux.img

title Arch Linux Fallback
  root (hd0,0)
  kernel /vmlinuz-linux root=LABEL=ROOT rootfstype=ext3 rw rootflags=rw,relatime,data=ordered cgroup_disable=memory
  initrd /initramfs-linux-fallback.img

Note the prgmr-grub2-to-pv-grub-menu script is only a partial implementation of a conversion from the grub2 to legacy grub format and may fail, so you should always back up the original /boot/grub/menu.lst before generating a new one. If you are satisfied, then run "exit" to exit the chroot and then reboot.