Swap-partition ist gemacht und formattiert. Dann dürfte:
sudo swapon /dev/sda2
ausreichend sein. Dann wird's so aussehen:
macro@macro-pc:~$ blkid -o list
device fs_type label mount point UUID
--------------------------------------------------------------------------------------------------------------------------------------------
/dev/sda1 ext4 / 1638bc2d-d547-4994-868e-72ea81c42f9e
/dev/sda2 ext4 /home 8a04a816-20f0-4685-a0b4-d4d25e77be98
/dev/sda3 swap [SWAP] f6c1f1e8-4923-49d6-b0a6-760b4545424e
Sicherheitshalber nachher in /etc/fstab nachschauen. Sollte so aussehen:
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a device; this may
# be used with UUID= as a more robust way to name devices that works even if
# disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
UUID=1638bc2d-d547-4994-868e-72ea81c42f9e / ext4 defaults 0 1
UUID=8a04a816-20f0-4685-a0b4-d4d25e77be98 /home ext4 defaults 0 2
UUID=f6c1f1e8-4923-49d6-b0a6-760b4545424e none swap defaults 0 2
tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0