Mounting the temperary directories to DRAM. This can reduce writes to SSD.

mtmpfs

# Copy these snippets to /etc/fstab
tmpfs   /tmp       tmpfs   defaults,noatime,mode=1777   0  0
tmpfs   /var/spool tmpfs   defaults,noatime,mode=1777   0  0
tmpfs   /var/tmp   tmpfs   defaults,noatime,mode=1777   0  0
tmpfs   /var/log   tmpfs   defaults,noatime,mode=0755   0  0
tmpfs   /home/XXX/.cache   tmpfs   defaults,noatime,mode=0775,uid=YYY,gid=ZZZ   0  0
# XXX = user name
# Get YYY and ZZZ (eg. uid=1000, gid=1000) by typing the command:
# $ id [user name]
# in your bash shell