ubuntu tmp ramdisk

ramdisk.sh

#!/bin/sh
# https://unix.stackexchange.com/questions/55773/move-tmp-to-ram
# checkout https://wiki.debian.org/SSDOptimization/#Reduction_of_SSD_write_frequency_via_RAMDISK

set -e
set -x

sudo cp /usr/share/systemd/tmp.mount /etc/systemd/system/
sudo systemctl enable tmp.mount
sudo systemctl enable fstrim.timer
sudo systemctl start fstrim.timer
sudo echo "vm.swappiness=1" > /etc/sysctl.d/local.conf

exit 0