Kamis, 20 September 2018

How to install MariaDB 5.5 on Linux Centos 6

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Some day i need install MariaDB 5.5 on server that running centos 6 

Create mariaDB repo
[root@localhost ~]#
[root@localhost ~]# vi  /etc/yum.repos.d/mariadb.repo
[root@localhost ~]#
[root@localhost ~]# cat /etc/yum.repos.d/mariadb.repo
[mariadb]
name = MariaDB
enabled=0
baseurl = http://yum.mariadb.org/5.5/rhel6-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
[root@localhost ~]#

Install maria db with following command
[root@localhost ~]#
[root@localhost ~]# yum --enablerepo=mariadb -y install MariaDB-server MariaDB-client
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
 * base: centos.biz.net.id
 * epel: archive.linux.duke.edu
 * extras: centos.biz.net.id
..
  Verifying  : MariaDB-common-5.5.61-1.el6.x86_64                       2/4
  Verifying  : MariaDB-server-5.5.61-1.el6.x86_64                           3/4
  Verifying  : MariaDB-client-5.5.61-1.el6.x86_64                            4/4

Installed:
  MariaDB-client.x86_64 0:5.5.61-1.el6   MariaDB-server.x86_64 0:5.5.61-1.el6

Dependency Installed:
  MariaDB-common.x86_64 0:5.5.61-1.el6   MariaDB-compat.x86_64 0:5.5.61-1.el6

Complete!
[root@localhost ~]#
Check mysql service status and start my sql service
[root@localhost ~]#
[root@localhost ~]# service mysql status
 ERROR! MariaDB is not running
[root@localhost ~]# service mysql start
Starting MariaDB.180920 14:14:41 mysqld_safe Logging to '/var/lib/mysql/localhost.localdomain.err'.
180920 14:14:41 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
. SUCCESS!
[root@localhost ~]#
[root@localhost ~]# mysql -V
mysql  Ver 15.1 Distrib 5.5.61-MariaDB, for Linux (x86_64) using readline 5.1
[root@localhost ~]#

Secure the mysql server with following command line
[root@localhost ~]# mysql_secure_installation
/usr/bin/mysql_secure_installation: line 393: find_mysql_client: command not found

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user.  If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] Y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] Y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] Y
 ... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] Y
 - Dropping test database...
 ... Success!
 - Removing privileges on test database...
 ... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] Y
 ... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!
[root@localhost ~]#
[root@localhost ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.61-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>
MariaDB [(none)]> exit
Bye
[root@localhost ~]#
[root@localhost ~]# ping 192.168.50.177
PING 192.168.50.177 (192.168.50.177) 56(84) bytes of data.
From 192.168.70.1 icmp_seq=1 Destination Net Unreachable
From 192.168.70.1 icmp_seq=2 Destination Net Unreachable
From 192.168.70.1 icmp_seq=3 Destination Net Unreachable
^C
--- 192.168.50.177 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2647ms

[root@localhost ~]#
[root@localhost ~]#


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