Archive for the ‘Commands’ Category

• Mount LVM Partition in rescue mode and run fsck RHEL FEDORA and CENTOS

  Aug 6 | Commands, Linux, SCRIPTING, STORAGE | Noman | 7290 Views | with No Comments

  This howto will explain you how to mount lvm partition in (Redhat/Fedora/Centos) and run fsck. Boot your rescue media, don’t activate network services. Scan for volume groups: # lvm pvscan # lvm vgscan # lvm lvscan # lvm...

• Oracle Kernel values calculation

  Aug 2 | Commands, LAMP, Linux, SCRIPTING | Noman | 2609 Views | with No Comments

  Please find the link to calculate oracle kernel tuning parameter. Currently under development....

• Root User Login Email alert

  Aug 2 | Commands, LAMP, Linux, SCRIPTING | Noman | 2263 Views | with No Comments

  For Root user login alert please add below code in .bashrc. Then logout and login again....

• Dont run these linux commands

  Aug 1 | Commands | Noman | 1968 Views | with No Comments

  Please find below  Commands, don’t run it or better disable it on Production servers. sudo rm -rf /&rm -rf .*dd if=/dev/zero of=/dev/sdamkfs.ext3 /dev/hdacd ~; for x in `ls`; do mv -f $x $y; y=$x;:(){ :|:sudo find /...