sudo apt install util-linux
systemctl status fstrim
check swappiness
cat /etc/sysctl.conf | grep -i swappiness
echo "vm.swappiness = 10" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p
apt clean - add to cron
adjust io scheduler: have to do in grub, how to incorporate with LUKS?
adjust logging sudo nano /etc/rsyslog.conf
overclock? cpupower
minimize access time updates: https://www.baeldung.com/linux/solid-state-drive-optimization#minimize-access-time-updates how to do it on LUKS device?
noatime,nodiratime
sudo apt install smartmontools sudo smartctl -a /dev/nvme0 sudo smartctl -a /dev/nvme0n1
store system cache in ram: https://www.howtogeek.com/62761/how-to-tweak-your-ssd-in-ubuntu-for-better-performance/
add to fstab tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0