I'm following the mariadb tutorial, however i'm stuck at step 1 ...
Step 1| If you’re doing a drop-in replacement, backup your databases:
# mysqldump -uadmin -p`< /etc/psa/.psa.shadow ` \
--all-databases | gzip > /root/mysql.all.dump.sql.gz
And this returns:
-- Warning: Skipping the data of...