Sabin Shrestha

Mr. Sabin Shrestha is a technology visionary and computer sysadmin, security specialist, Web Application, Website, Mobile developer, who thrives on solving complex problems. Sabin is an industry-recognized expert with over 20 years of hands-on experience in Nepal and Europe . His career is highlighted on starting and creating new companies, organizations and products. He loves creating new entities and discovering creative ways of solving complex problems. Sabin's primary love is sysadmin, cyber security; but, he understands in order to be successful at securing an organization, you must have a detailed understanding of OS, Programming, WAN LAN Networks and related fields. He is passionate about customer service and his role as a network, sysadmin, developer, security expert and always exceeds his clients' expectations. He is also the Founder of I.T. Experts Solution, Check International, Global Link Technology in Nepal.

Apache Mysql and PHP with BSD/Linux LAMP

This How-To guides you through the steps to install and configure the most popular and powerful Apache-2.2.8 web server with PHP-5.2.5 and Mysql-5.0.45. This How-To can be used either on Linux with Kernel version 2.4 and higher or on FreeBSD-6.x systems. From wikipedia, the definition of a web server is as follows: A computer program […]

My Oracle Notes

Orac is the creation of a dedicated group of volunteer programmers led by Andy J. Duncan. Some of the major contributors include Kevin Brannen and Thomas Lowery, but many others too numerous to mention have contributed as well. A list of most of the contributors is included in the README file that accompanies the program. […]

Handy script protects Linux against traffic spikes

http://enterpriselinuxlog.blogs.techtarget.com/category/scripts/ We received another user-submitted Linux script for our “Share scripts… win Starbucks” series. This one comes from David Witham, who writes: I administer a consumer VoIP switch for a VSP. The switch acts as a SIP registrar and proxy. Many thousands of devices register and re-register with the registrar every few minutes so there’s […]

Oracle Userfull scripts

http://www.materialdreams.com/oracle/ http://www.orafaq.com/ http://www.orafaq.com/scripts/ http://www.idevelopment.info/data/Oracle/DBA_tips/Sun_Solaris/SUNSOLARIS_5.shtml http://www.dbasupport.com/oracle/scripts/ The OracleResourceStop Script Archive Mark Lang’s Script collection OraMag’s Code Depot Material Dreams’ DBA Scripts Biju’s Oracle tips and scripts page Steve Rea’s Oracle Tips, Tricks, and Scripts Tracing the Sessions(s) of a Given User In a case where you cannot (because you don’t have enough time, for example) query […]

Oracle backup script for RAC clustering

CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION OFF; # default CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default CONFIGURE CONTROLFILE AUTOBACKUP ON; CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO ‘/orabackup/rman/%F’; CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET; CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO […]