Author Archives: kartook

News :cyber ‘superweapon‘ virus uncovered: Kaspersky Lab

A top Russian anti-virus software firm said it had uncovered a new computer virus with unprecedented destructive potential which is being used as a “cyberweapon” against several countries. Kaspersky Lab, one of the world’s biggest producers of anti-virus software, said its experts discovered the virus — known as Flame — during an investigation prompted by […]

How -to : Installing Proxy server on CentOs 6.x

Step : 1 Install and configure Squid   [root@proxy-lab ~]# yum -y install squid [root@proxy-lab ~]# vi /etc/squid/squid.conf acl CONNECT method CONNECT # line 31: add ( define new ACL ) acl lan src 192.168.100.0/24 http_access allow localhost # line 59: add ( allow defined ACL above ) http_access allow lan # line 64: change […]

Linux : How to find perl and mysql version

How to find Perl Version kartook@kartook:~$ perl -v This is perl 5, version 14, subversion 2 (v5.14.2) built for x86_64-linux-gnu-thread-multi (with 53 registered patches, see perl -V for more detail) Copyright 1987-2011, Larry Wall Perl may be copied only under the terms of either the Artistic License or the GNU General Public License, which may […]

News :How tech giants like Google, Facebook, Amazon store the world‘s data

Cloud computing: How tech giants like Google, Facebook, Amazon store the world‘s data n the evening of April 11, 2012, Mike Krieger, the co-founder of Instagram, gave a talk in San Francisco. What he must have known, though his audience didn’t, was that in less than 24 hours,  Mark Zuckerberg  would announce that he was […]