Archive for the ‘SCRIPTING’ Category

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

  Aug 6 | Commands, Linux, SCRIPTING, STORAGE | Noman | 7289 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....

• tcpdump capture and reading in vi

  Aug 2 | LAMP, Linux, SCRIPTING | Noman | 2898 Views | with No Comments

  This howto will explain you how to capture tcpdump in pcap format and save in log file and then able to read it.   # tcpdump -i eth0 -s0 -w /tmp/capture.pcap Please  find below conversion command for Human readable format...

• Root User Login Email alert

  Aug 2 | Commands, LAMP, Linux, SCRIPTING | Noman | 2261 Views | with No Comments

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

• Verify zip file in Linux

  Jul 30 | SCRIPTING | Noman | 2320 Views | with No Comments

  How to verify zip file in linux.   # unzip -t filename.zip | grep -v OK Archive: filename.zip No errors detected in compressed data of filename.zip....