Sunday, January 24, 2016

cacti interface description in graph

Goto the Admin Console ->

Graph Management ->

 Title (--title)
The name that is printed on the graph.

Replace  host_description  to query_ifAlias

|query_ifAlias| - Traffic - |query_ifName|

and save......

Sunday, January 3, 2016

CloudFlare to speeds up and improves availability for a website

CloudFlare is a free service that accelerates and secures your website by acting as a proxy between your visitors and HostGator servers. With CloudFlare, you can protect your website against malicious visitors, save bandwidth and reduce average page load times.

At first you have to sign up from 

and Add your website 
and Also need to change your Name Servers of your domain. 

You can choose any plan... Free... Pro ..... Business..... Enterprise...

Saturday, January 2, 2016

Mysql Error: Unable to lock ./ibdata1, error: 11

Mysql Error:  Unable to lock ./ibdata1, error: 11

If mySQL not start from server command line,, /etc/init.d/mysqld start

that see the log files from another terminal

tail -f /var/log/mysqld.log

Unable to lock ./ibdata1, error: 11


cd /var/lib/mysql
cp -a ibdata1.bak ibdata1
service mysqld restart

service mysqld restart