I just installed Centos 6.4, and installed MySQL using the version that came with the Centos distribution. To my dismay, it is MySQL 5.1.69 versus the current 5.6.12. As stated on http://dev.mysql.com/doc/refman/5.5/en/linux-installation-native.html, “the MySQL version will often be some way behind the currently available release”, but I didn’t expect that long.
[root@centosBox ~]# rpm -qa | grep mysql mysql-5.1.69-1.el6_4.x86_64 mysql-devel-5.1.69-1.el6_4.x86_64 mysql-server-5.1.69-1.el6_4.x86_64 mysql-libs-5.1.69-1.el6_4.x86_64 [root@centosBox ~]# whereis mysql mysql: /usr/bin/mysql /usr/lib64/mysql /usr/include/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.gz [root@centosBox ~]#
An alternative is to install by RPM packages which is the “recommended way to install MySQL” per http://dev.mysql.com/doc/refman/5.5/en/linux-installation-rpm.html. I have done so and it wasn’t overly complicated, however, I am concerned as I’ve often been told that I should always install by yum when available. Towards the very end of the documentation, it does describe doing so extremely briefly using yum, however, it is so brief that I question whether it is the way to go.
So…. What is the best way for a not guru Linux user to install/upgrade MySQL on a Centos machine?
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Answer
A bit off-topic but there we go.
It is recommended to install from the repositories because you can later update your software to a newer version with a simple yum upgrade. The repository takes care of that for you, as well as any dependencies the software may entertain with other libraries.
RPM Packages installed manually (even with yum, which then only acts as an installer) will have to be managed manually as well.
Since the MySQL RPM package shows no dependencies (as far as I can tell from the manual), you are safe from this side.
And to answer your question: the best method is to stick with the versions from the repository. If you need a newer version, then you took the right path.