After 19 years of providing IT support, 5 years of additional education in network engineering, and 4 years since graduating; I'm beginning to hate the subject
How I set up Aria2 with a WebUI on CentOS
Some people seem to think that turning ICMP Echo Replies off makes your network more secure. I'm going to explain why this is a load of old bollocks.
Explaining why /127 is better than /64 on Point-to-Point links by counterarguing a Reddit comment
Sending an IP packet to the wrong place can let you do some freaky things
SELinux is confusing, especially when almost every example is bullshit. This is a shitty attempt at saying the proper way to set SELinux contexts on files and directories.
I had some performance issue with copying files to but not from a subnet. DHCP option 121 to the rescue!
I've decided to reinstall the OS on my server from an aging version of Fedora to CentOS. Since I use Deluge for .torrent downloads, and don't want to switch to another client, I've had to build it from source because it isn't included in any of the EL7 repositories.
Needed to bridge two router interfaces on a Cisco router to save from having to install a switch.