How to configure multiple mysql instance in Ubuntu In this tutorial we will learn,how to configure multiple mysql instance in Ubuntu.Here multiple mysql instance means we can run multiple mysql server in single machine.We expect you have already install mysql-server in your system(if not then run the command apt-get install mysql-server). To configure multiple mysql […]
Linux
Install XFCE Desktop in Ubuntu through command line
XFCE is one the lightest Desktop environment for unix like operating system.If you are looking for alternate of Unity Desktop which must be lightweight desktop environment so here XFCE is the answer. The XFCE desktop can be installed along with Unity and any other Desktop environment hence there is no requirement to remove any older […]
How to create multiple mysql instance in CentOS 6.4 and Red Hat 6.4
In this tutorial we will learn about how to create multiple mysql instance in CentOS 6.4 and Red Hat 6.4. Multiple instance means in single system we can create multiple MySQL server. These multiple mysql server will run in different ports.In this practical we expect you already have MySQL server installed in your system. To […]
Install nagios 4.0.2 in CentOS 6 using tarball
In this tutorial we will learn about how to install nagios 4.0.2 in Linux using tarball.Nagios is one of the famous and very robust Monitoring Server.The installation has been done in minimal installed CentOS 6.4.Recently Nagios team has released its much awaited 4.x version.The installation steps is applicable to other Nagios version also. Details of […]
Error: Could not open command file ‘/usr/local/nagios/var/rw/nagios.cmd’ for update!
While installing the Nagios 4.0.2 from tarball I got this issue Error: Could not open command file ‘/usr/local/nagios/var/rw/nagios.cmd’ for update!. The problem was clearly stating about permission issue.Hence we have to only modify the permission and restart the nagios service. The problem was occurring when I was clicking on Re-schedule the next check of this […]
Change mysql default port number in linux
In this post we will learn about how to change mysql default port number in linux.This is a simple tip but it has many benefits. Question: What are the benefits of changing the default port no. 3306 in mysql-server ? Answer: For security point of view we generally change the port no. of MySQL Server […]
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