Author : Jon LaBadie

Home » Articles posted by Jon LaBadie

On my Fedora box I occasionally use grepmail. Recently I went to use it on my CentOS 7 mail server and found I had not installed it.Surprisingly(to me) I did not find it in the repositories.Grepmail is a perl script and uses several perl modules. I cop..

Read more

In my firewall I use an ipset as a geographical blacklist.A single addresses can be entered into the blacklist using CIDR notation or not, i.e.111.222.111.222/32OR111.222.111.222while a block of IP addresses can be entered using CIDR notation:111.222.111.0/24B..

Read more

I think something along these lines appeared before but I was unable to find them.Im on a 7.6 system, been running clamav and amavisd-new since 6 days with little problem.On a recent reboot, clamd@amavisd does not start up and fails manual start…

Read more

After a recent large update, firewallds status contains many lines of the form:WARNING: COMMAND_FAILED: /usr/sbin/iptables…Checking iptables.service status shows it to be masked.I realize that firewalld uses iptables, but should it be enabled and star..

Read more