$ cd /document-root $ ./scripts/password-hash.sh NEW_PASSWORD password: NEW_PASSWORD hash $S$DOy6K2AlgtD8pzi0Bdc8pHej5F12fHMmsLJG5mim9aYdq4FLEqfo $ $ drush sqlc > UPDATE users SET pass = '\$S\$DOy6K2AlgtD8pzi0Bdc8pHej5F12fHMmsLJG5mim9aYdq4FLEqfo' WHERE uid = 1; > exit $ drush cc all
※ $ は要エスケープ。