Importance of Automation

Importance of Automation What is Automation? Automation can be understand as a way to manage repetitive task system administrator performs to have better time management at work and focus on other high value tasks to organization .Mostly these are done with the help of shell scripting, Perl scripting or python…

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how to disable selinux in linux

how to disable selinux in linux Before we dig into how to disable selinux in linux ,lets understand it what exactly we have to achieve. What is SELINUX ? SELINUX stands for Security Enhance Linux. SELINUX is a security architecture integrated into kernel using Linux Security Modules [LSM].This was project from NSA…

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How to configure putty to save all sessions logs

How to Configure Putty to Save All Sessions Logs SCENARIO Many organizations use putty [freeware tool] to connect to servers via secure shell except few organization who uses paid tools which have few advanced features.Considering the scenario where putty is being .System administrators use this tools but it is difficult…

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How to create file system in Linux

How to create file system in linux Scenario : Many time server admins have request to create new file system on request from application team or during server provisioning. So lets see how to create file system in linux under different scenario. Exp:Create File System of 500GB with mount point /u001…

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Extend VxFS in Solaris

Extend VxFS in Solaris Extend VxFS in Solaris is the most common kind of request a UNIX administrator goes through regardless of technology advancement and inclusion of cloud technologies. So it is better to know how to Extend VxFS in Solaris. All cloud services providers are focusing on IAAS infrastructure…

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How to Increase File System in VXVM

How to Increase Filesystem in VXVM  How to Increase Filesystem in VxVM is going to be the discussion topic. During this discussion, we will also include various scenarios related to How to Increase Filesystem in VxVM. This is the most common kind of request for a UNIX LINUX administrator to…

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Basics of big data

What is Big Data ? With  increased usages of internet and availability of high speed data packs on affordable prices smartphone industry have grown exponentially in recent time.So lets understand properly What is Big Data ? We have started creating huge amount on data via unlimited mobile apps and many other…

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How to find hba details and wwn in solaris and linux

How to find HBA details and WWN in Solaris and Linux Scenario There may be situation you need to get WWN number from Solaris or RHEL Servers. It may be because you may have request to extend file system running on veritas or under LVM and you need to place…

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How to fix Powerpath in Degraded State

How to fix - PowerPath Degraded Scenario You came to know that PowerPath is in degraded state either via your incident mechanism or via any alerting system you have. You have to fix it so PowerPath can take care of multi-path intelligently. Validation Steps Login to server where issue reported…

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