Updated: /etc/fstab

Disclaimer:
The information in this site is the result of my researches in the Internet and of my experiences. This information below is solely used for my purpose and may not be suitable for others.

New /etc/fstab Scheme:

My new system, Dell Precision 3640 Tower, uses UEFI and its partion (/dev/sda2) needs to be vfat. Detail can be found at Gentoo Wiki: EFI System Partition

/dev/sda2	/boot	vfat	noauto,noatime	0 2
/dev/sda3	none	swap	sw	0 0
/dev/sda4	/	ext4	noatime,errors=remount-ro	0 1
/dev/sdb1	/home	ext4	defaults	1 2
tmpfs	/tmp	tmpfs	noatime,nodev,nosuid,size=10G	0 0
tmpfs	/var/tmp	tmpfs	rw,nosuid,noatime,nodev, size=15G,mode=1777	0 0
tmpfs	/var/tmp/portage	tmpfs	rw,nosuid,noatime,nodev,size=15G, mode=775,uid=portage,gid=portage, x-mount.mkdir=775	0 0

That's all!
-gibb