Linux - optymalizacja pod dysk SSD

nano /etc/sysctl.conf
vm.swappiness=1
vm.vfs_cache_pressure=50

nano /etc/fstab
UUID=f0ae2c59-83d2-42e7-81c4-2e870b6b255d   /   ext4 noatime,errors=remount-ro   0   1
tmpfs      /var/log        tmpfs      defaults,noatime        0    0
tmpfs      /tmp          tmpfs      defaults,noatime,mode=1777    0    0

nano /etc/rc.local
fstrim -v /
for dir in apparmor apt cups dist-upgrade fsck gdm installer samba unattended-upgrades ;
do
if [ ! -e /var/log/$dir ] ; then
mkdir /var/log/$dir
fi
done