I wonder where mariadb is installed in centOS - mysql

I searched for the location of mariadb installation through googling, but I couldn't find it because it only showed how to install or set it up. I wonder where mariadb is installed in centOS. I'd appreciate it if you could tell me.

If you execute this command you will get list of all files in the package:
rpm -ql mariaddb....

Related

need help Installing mysql server v5.6

Installing my SQL for the first time, MySQL server seems to be missing in recommended windows installer. any download i try activates the default installer and it does not show mysql server.
if i try to add server dosen't show up.
Now i have downloaded server 5.6 manually but do not have any way to install them.
i tried to install by steps in this website https://www.sitepoint.com/how-to-install-mysql/
but mysqld didn't run properly. it had following error
Seems none of 8.0 is compatible with previous versions(x86). I had to install server version 5.7 manually(offline installer) with 6.2 workbench for mysql to run on 32bit pc.
i had to uninstall all cleanly or else the default installer would not provide with new packages that i downloaded.
https://downloads.mysql.com/archives/ - all files are here

Can't start MariaDB or MySQL on CentOS7.4

I tried to run mariaDB or MySQL on CentOS7.4. It was successful to start mariaDB and I had to change the configuration to allow remote access but during the process, I uninstalled mariadb/mysql and reinstalled it.
Since then I'm not able to start either mariaDB or MySQL. I have uninstalled and reinstalled both packages multiple times following instructions from multiple web sources using yum/rpm method and no fail or issues found during the installation. But no luck to start/enable mariaDB or MySQL yet. below is the message.
[root#localhost mariadb-10.2.13-rhel-7-x86_64-rpms]# sudo systemctl start mariadb
Failed to start mariadb.service: Unit not found.
I'm not sure where to look at first if want to fix this. anyone could guide me to the solution?

How to uninstall MySQL 5.7 installed through MacPorts?

Using this MacPorts guide, I installed MySQL 5.7 on my Mac.
I want to uninstall it now but I can't find any documentation specific to removing just the MySQL server I installed through MacPorts.
I found this guide and others similar to it on how to completely remove MySQL on a Mac, and followed every single step listed.
However, when I issue the command, sudo port load mysql57-server, I can still load the MySQL server.
So how can I completely remove MySQL 5.7 installed through MacPorts?
Turns out, it's really simple - sudo port uninstall mysql57-server.
That removed MySQL 5.7 installed through MacPorts.

How do I update MySQL installed with Homebrew on a Mac

I've installed MySQL on a Mac via brew.
I do constant brew updates but MySQL keeps telling me it has a new version.
Does brew update not update MySQL?
If so then how should I do it? Manually?
No, brew update only updates Homebrew itself including retrieving the latest list of formulas/packages available.
Once you have ran brew update you can then upgrade all formulas/packages using:
brew upgrade
To upgrade a particular package you can use the brew upgrade command like:
brew upgrade mysql
Before running an upgrade you may want to know what can be or is going to be upgraded using the command:
brew outdated
NOTE always remember to read the post install/upgrade notes that are output. Some packages require manual steps post install/upgrade like major database version upgrades often require data upgrade/migration procedures to be run.

How to fix Brew install mysql on Mac

I tried to install MySql by using HomeBrew on my mac. (for hive usage)
I tried:brew install mysql, but it gave me error and warnings as:
Error: You must `brew link pkg-config' before mysql can be installed
Warning: It appears you have MacPorts or Fink installed.
Software installed with other package managers causes known problems for
Homebrew. If a formula fails to build, uninstall MacPorts/Fink and try again.
How should I fix this ? Thanks!