# echo "yoursecrectpassword" | mkpasswd -m sha-512 -s
# On arch, best seems to be copy your shadow file to a temp location,
# then passwd, get out the new pass, then copy the shadow file back.
# echo "yoursecrectpassword" | mkpasswd -m sha-512 -s
# On arch, best seems to be copy your shadow file to a temp location,
# then passwd, get out the new pass, then copy the shadow file back.