Ivan Tomica

Category: Blog

Total 91 Posts

FreeBSD jails – localhost IP

So, app was connecting from jail’s public IP to the MySQL and that didn’t worked since I had user created like: USER@localhost Instead of: USER@% or USER@JAILIP And that got me confused badly. I would like to thank Mark for clarification.

Portscan with netcat

Recently I had to discover custom SSH port on the server so I needed to come up with a somewhat quick way to check for open ports on the server. To do that simplest and prettiest solution I’ve found was using netcat utility. As you can see by looking at

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How to set up ZFS on CentOS 7

Recently I have started thinking about backups on my personal web server (on which this blog is hosted on). Simplest solution I have come up with is to just mount additional drive to the server, format it as ZFS, sync stuff to it and then just snapshot that drive. This

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