How To Keep Data Sync’d Between Two Load Balanced Servers

November 25, 2010

Load balancing helps provide redundancy to your website. However, one often asked question is how to keep your content synchronized on each server. If you put a new web page on one server, how does it get copied over to the second server? In this article, i’ll explain how to use rsync command to synchronize […]

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scp Command: Remote File Copy

November 25, 2010

Some times you need to copy files or entire contents of directory to another machine, you can use scp command. scp command uses SSH data transfers, so it requires a password or passphrase for authentication.

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Reset The Root Password Of MySQL Server

November 24, 2010

By default, MySQL server will be installed with root account and password is blank. If you have set the password for root and forget it, then you will need to reset the root password for MySQL.

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Linux Runlevels

November 23, 2010

Runlevels define what services or processes should be running on the system. The Linux operating system can make use of runlevels through the programs of the sysvinit project. After the Linux kernel has booted, the init program reads the /etc/inittab file to determine the behavior for each runlevel. Unless the user specifies another value as […]

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chkconfig Command

November 23, 2010

chkconfig provides a  simple  command-line  tool  for  maintaining  the/etc/rc[0-6].d  directory  hierarchy by relieving system administrators of the task of directly manipulating the  numerous  symbolic  links  in those directories.

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