Archive > Tag: CentOS

HowTo: Fixing Dovecot 2.2 in CentOS 7.2


If you update dovecot on CentOS 7, it will brake! You need to update one of the config files in order for it to keep working.

# /etc/dovecot/conf.d/15-mailboxes.conf

namespace inbox {
    inbox = yes

So, basically, you need to add inbox = yes within the inbox namespace.

HowTo: Create an interface configuration with nmcli on CentOS7 and Fedora

I ran through hell today!

I tried doing things the old way. You know; edit /etc/sysconfig/network-scripts/ifcfg-eth1 in order to set it to a static IP. Well, bad idea.

I had all kinds of problems when the two interfaces where online (eth0 and eth1). For example:

  • eth0, even …

Fedora to CentOS migration

Today, a client needed a Fedora > CentOS migration. I ended up migrating 12 servers with a LOT of configuration.

Mainly, what I did is to re-configuring kickstarts; four of them to be exact. Each of these had specific configurations and a kilometer-long post section.

The main issues were:

  • Identifying which …