How to add TXT(SPF, DKIM) records for sub domain in Route 53 on Amazon

Please note that i assume that you use three different services for all this like Amazon for hosting, Godaddy/Name/NameCheap etc for domain…

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Create Route 53 record for load balancer on Amazon

So you have few instances attached to a load balancer on Amazon and want to create a Route 53 entry for it to use the Name Server(NS) entries…

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Split and Join file in Linux via terminal

Have ever wanted to split a big file or may be a normal file into multiple parts and later join them. Well, in Linux i would say that is…

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