Install MariaDB and MySQL in CentOS 6 32bit in same server I'm trying to install MariaDB with MySQL in the same server but got this errors:

Setting up Install Process
Resolving Dependencies
--&gt; Running transaction check
---&gt; Package MariaDB-client.i686 0:5.5.32-1 will be installed
--&gt; Processing Dependency: MariaDB-common for package: MariaDB-client-5.5.32-1.i686
---&gt; Package MariaDB-server.i686 0:5.5.32-1 will be obsoleting
---&gt; Package mysql-server.i686 0:5.5.33-1.el6.remi will be obsoleted
--&gt; Running transaction check
---&gt; Package MariaDB-common.i686 0:5.5.32-1 will be installed
--&gt; Processing Dependency: MariaDB-compat for package: MariaDB-common-5.5.32-1.i686
--&gt; Running transaction check
---&gt; Package MariaDB-compat.i686 0:5.5.32-1 will be installed
--&gt; Processing Conflict: mysql-5.5.33-1.el6.remi.i686 conflicts MySQL
--&gt; Finished Dependency Resolution
Error: mysql conflicts with MariaDB-server-5.5.32-1.i686
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest


I read docs here and here but that doesn't help since those guides are for alone installation I though, how I can install MariaDB and MySQL both in the same server by using yum?
MariaDB is a total drop-in replacement for MySQL - it even uses the same configuration files and folders.

If you're utterly sold on using both simultaneously, then you'd probably be best compiling from source and configuring all the folders manually. I am speaking from Debian derivative basis, so I may be off the mark regarding yum, but generally the package manager versions tend to be a simple replacement.

I would still run the following before taking the plunge, just in case something goes wrong:
mysqldump -u root -p --all-databases > alldbs.sql. Then you can easily restore with mysql -u root -p &lt; alldbs.sql.

Source: I recently attempted to do this myself, and found that there was no feature I used in MySQL that wasn't totally compatible with MariaDB.