I recently changed my server from CentOS 6 to CentOS 7 and in the process decided that to avoid having to upgrade everything later, installing PHP 7.2 before migrating the sites would be a better option than staying with the default PHP 5.4. This was a good idea - mostly. It …
I’ve been attempting to build all the dependencies for Dancer on CentOS 6.5 and things just kept going wrong. Several of the modules complained about needing perl >= 5.006 even though CentOS 6.5 comes with Perl 5.10. [mockbuild@build6 ~]$ cpan2rpm Test::Simple -- …
Over the last couple of weeks I’ve been trying to figure out IPv6. Having worked through some of the IPv6 certification at http://ipv6.he.net/ I now have an IPv6 enabled web server and mail server as well as IPv6 connectivity at home via tunnelbroker.net I thought I’d …
Having just recently obtained an IPv6 address for my server, I figured it would be a good idea to setup a firewall on the IPv6 address. Although most services are bound to the main IPv4 address only, it doesn’t hurt to be cautious. The iptables comment module allows you to …
After a recent upgrade of a server from CentOS 4.4 to 5.1 using yum, I ran into a bit of a problem with rpm. Pretty much any rpm command would result in the following error: rpmdb: Program version 4.3 doesn’t match environment version error: db4 error(-30974) from …