Archive for February, 2009

Exim Command Tips

Feb-8th-2009

Here are some Important commnads :- ==== REMOVE MAILS BY ID ==== /usr/sbin/exim -v -Mrm (MAIL ID HERE) ==== LIST QUEDED MAILS ==== /usr/sbin/exim -bp ==== OUTPUT NUMBER OF QUEDED MAILS ==== /usr/sbin/exim -bpc ==== DELETE FROZEN MAILS ==== /usr/sbin/exim -bp | awk ‘$6~”frozen” { print $3 }’ | xargs exim -Mrm ==== DELIVER FORCEFULLY [...]

Howto set password for grub & single user mode

Feb-4th-2009

Hi, Today i am working on my pc and i thought if i set password for single user mode then any one can’t entered inside. First open terminal if you are not login with root then login as a root Note:- take backup of your grub.conf file becuase if something goes wrong then you can [...]

VERITAS Volume Manager

Feb-4th-2009

VERITAS Volume Manager Basic Concepts To bring a disk under Volume manager control means that Volume Manager creates virtual objects and establishes logical connections between those object and the underlying physical objects, or disk. Volume manager removes all of the partition table entries from the VTOC, and then rewrites the VTOC and creates two partitions [...]