How to increase memory size for MySQL Server Rumi, June 14, 2020June 14, 2020 To increase the memory size for a MySQL Server, follow these steps: 1.Enter management mode by typing your password and pressing Enter twice. Select Exit to terminal using the arrow keys and then press Enter 2.Type: nano /etc/my.cnf 3.Locate the line innodb_buffer_pool_size = 1024M and change the number to 50% of RAM of the VM. 1024M means 1024 megabytes. 4.Press Ctrl+X to exit the text editor, then press Y to save. 5.Reboot the appliance using the Restart system option in management mode. Related Administrations Configurations (Linux) MySQL
Install htop on CentOS 5 or 6 October 25, 2013 Install RPM for CentOS 5.x 32-BIT wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el5.rf.i686.rpm rpm -Uhv rpmforge-release*.rf.i386.rpm 64BIT wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el5.rf.x86_64.rpm rpm -Uhv rpmforge-release*.rf.x86_64.rpm Install RPM for CentOS 6.x 32-BIT wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.i686.rpm rpm -Uhv rpmforge-release*.rf.i386.rpm 64BIT wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm rpm -Uhv rpmforge-release*.rf.x86_64.rpm Install htop in CentOS Using YUM Once the repository is installed, all you need to do… Read More
Simple failover cluster using UCARP on Ubuntu (Heartbeat Alternative) January 24, 2016 In this tutorial, I’ll show you the steps to create a simple failover cluster on Ubuntu using CARP. To make the things meaningful,we’ll create the cluster for Apache service but you can use it for any other service, which relay on IP. Scenario: Here is my Setup: PrimarySrv: This is the… Read More
Copy files from computer to USB using linux command prompt February 2, 2009 Somebody lately, asked a silly simple thing- how can he copy files from his computer to usb and he’s using linux? Actually any novice can ask this simple thing- as GUI interface is already became quite mature than earlier and ppl naturally forgetting command consoles. Anyways, here goes it like… Read More