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Sunday, January 13, 2019

Suse Linux SLES 12 fdisk error "Value out of range"

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Hello everyone this post i am writing for Linux admin who faced or will going to face following error , when they use fdisk command for doi...

How to change existing user ID on Suse Linux using usermod command

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Hello Friend , Today i am going to share how Linux admin can change existing user id. while doing day-today user administration task we g...
Thursday, November 22, 2018

sshd[22107]:SSH Authentication Refused Bad Ownership or Modes for Directory

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Hello everyone , Lets discuss how to troubleshoot following error while trying to login remotely using pass wordless ssh. "sshd[221...

Extend file system when max primary partition limit reached on Linux.

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Extend file system when max primary partition limit reached on Linux. Example VG01- /dev/sdb    // sdb having  4 Primary partition.   ...

Understand /etc/fstab last two field

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Have you ever wondered what exactly last 2 field of /etc/fstab in Linux. Lets see what they suggest. Fstab syntax is like below file-s...

Running fsck on AIX filesystem

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Hello Friends ,  Today i am sharing how to run fsck on AIX non rootvg file system. When AIX LPAR rebooted without proper application sto...
Thursday, November 1, 2018

How to shrink file system on AIX cluster and assign free space to other FS in Same volume group

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Hello Friends Today i am going to discuss how to shrink File system on AIX HACMP cluster and assign that free space to other FS which is in...