Podman CNI Networking on CentOS 7

CNI failed to setup DNAT rules for our Podman containers, leaving them unreachable.

Recovering a Juniper EX3400 after a failed zeroize

How I recovered an unbootable EX3400 after a failed zeroize and avoided an unnecessary RMA.

Disabling IPv6 Privacy Extensions

IPv6 privacy extensions are great for personal devices, not so much on a server.

From RVM to rbenv

Migrating from RVM to rbenv (ruby management)

Inexpensive Puppet Manifest Testing

Dead simple Puppet testing with shell and SSH that you probably should avoid.

Generating a SAN Certificate in Ruby

Generating SAN certificates using Ruby's OpenSSL library

ClamAV Stream Port accept() error

Identifying and fixing SELinux misconfiguration when using ClamAV Stream Ports