Changing Subnet Mask in Centos 6.4 VPS System

I recently encountered a problem while adding a new IP address in a VPS system with WHM and Centos 6.4. The problem did not become apparent immediately as WHM does not show any error or warning when I added the new IP address. I record the problem here, as well as the solutions, as a… Read More »

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Welcome to the new version of Jimmy Sie Online. I hope you find this site useful. As you can see, this new version is still in transition mode, so expect a lot of changes in the near future as I add more contents to this site.