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Crontab – Quick Reference

cron is a unix, solaris utility that allows tasks to be automatically run in the…

Hemant Sharma

Backup Commands in Linux & Unix with Usage and Examples

Unix backup and restore can be done using unix commands ufsdump , tar , cpio…

Hemant Sharma

vi editor Quick Reference

vi is a unix editor available on almost all the unix operating systems like solaris…

Hemant Sharma

Unix Tech Tips

Some tech tips that can save you a lot of time , one liner scripts…

Hemant Sharma

Booting Problems & Solutions in Solaris

Booting problems poses serious challenge to the system administrators as system is down and no…

Hemant Sharma

Booting Process in Solaris

Understanding the booting process is important in the sense that you can get a clear…

Hemant Sharma

Domain Name Service

The following article describes in simple step the how to setup a DNS server. Though…

Hemant Sharma

fsck – Check & Repair Unix and Linux File Systems

fsck is a Unix utility for checking and repairing file system inconsistencies. Learn about syntax…

Hemant Sharma

iostat, vmstat, netstat – Performance Monitoring & Tuning in Unix & Linux

iostat , vmstat and netstat are three most commonly used tools for performance monitoring. This…

Hemant Sharma

Veritas Volume Manager – vxassist

Veritas Volume Manager - vxassist covers vxassist command for volume management

Hemant Sharma

DNS Troubleshooting

DNS troubleshooting - this article describes some of the common dns problems and their solutions

Hemant Sharma

Solaris Error Messages A-D

Description of Solaris/Unix Error messages which starts with letters A B C and D and…

Hemant Sharma

Solaris error messages L-N

Description of Solaris/Unix Error messages which starts with letters L M and N with their…

Hemant Sharma

Solaris Error messages E-K

Description of Solaris/Unix Error messages which starts with letters E F G H and K…

Hemant Sharma

Solaris Error Messages O-S

Description of Solaris/Unix Error messages which starts with letters O thru S and their meaning…

Hemant Sharma