Month: May 2013

IPv4 CIDR cheatsheet added

When you have multiple CIDR subnets in your network subnet mask is often different. To be certain about correct netmask I’m using CIDR cheat sheet. You can find it at IPv4 CIDR page. Note: CIDR is classless inter domain routing.

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Hello world!

Welcome to Sysadmin Guide. This is the first post here. On this site you will find tutorials related to sysadmin work, but also informational technology (IT) in general. Stay tuned.

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