In the last few months, I upgraded my personal server from CentOS 7 to Red Hat Enterprise Linux 8 (with a free developper account). I have many services running on it, and one of them is my email server composed of 4 pieces of software: Dovecot, Exim, SpamAssassin and Clamav (clamd). I have had a… Continue reading Making clamd work with Exim on Red Hat
Month: April 2022
VLAN trunks on RHEL 8
Last week, I had to configure a new KVM hypervisor running on a Red Hat Enterprise Linux 8.5 server that would host VMs from multiple VLANs/subnets. This type of configuration is pretty easy to do in VMWare ESX, having a virtual switch trunked to the physical world. But in RHEL-based distributions, if you want to… Continue reading VLAN trunks on RHEL 8
Welcome to my IT blog
My name is Jeff Courteau, and I’ve been in IT for more than 20 years. Back in 1999, I was desiging websites, and started studying in IT at Multihexa College in Quebec City. At first, I had no interest in networking, but I quickly realized I couldn’t do without it. My passion was born! Overs… Continue reading Welcome to my IT blog