Warning: Be sure to have set aliases for the virtual ip adresses you want to configure. Otherwise Postfix will complain about not being able to bind to those interfaces! Should work with Postfix >= 2.7! Scenario You have 3 domains Read more…
Ever wondered how to increase max open files limit in Debian? Edit limits.conf: # vi /etc/security/limits.conf Format of limits.conf file: domain type item value Insert or adjust the following entries to fit your requirements for system wide soft/hard open files limit Read more…
Warning: before you proceed, be sure to backup everything! Creating a new volume on a existing lvm group is easy. Check free blocks / space on lvm group vgdisplay vg1|grep “Free PE” Free PE / Size 29828 / 116.52 GiB Read more…
WordPress didn’t make use of the X-Forwarded-For header in my case, so votes/comments were logged with the local IP instead the remote IP. The header field REMOTE_ADDR was set to the local IP of the webserver node behind the reverse Read more…
By default the author info is hidden in Twenty Eleven WordPress theme if you’re the only author on your blog. If there’s more than one writer the author info will be displayed… To enable the single author info you have Read more…