Yesterday, I got a warning on my blog dashboard, told me that one recommended plugins has not been installed/configured. It is Imagick plugins. Imagick: The PHP ImageMagick Extension The ImageMagick extension,…

A friend of mine asked me whether the core version of Zorin OS has same quality as the Ultimate Edition and does it has a slick and polished appearance as…

I was finally able to get enough free time to try out various features and explore ZorinOS in more detail this weekend. The first thing I did was install ZorinOS…

I used to call myself as “open source enthusiast” 😀 since my first encounter with Linux in 2000-2001. Mandrake/Mandriva and Red Hat flavor is my first distro but openSUSE is…

A friend of mine, Raihan-worked as part of my engineer team @ Excellent-learn Haraka since December as an alternative for simple SMTP engine for our tailor-made SMTP Relay. We would…

Zimbra 8.8.15 has been released last week. According to Zimbra product lifecycle, this release will be an LTS (Long Term Support) release and will have general support until 2022 and…

One of the difficulties in setting up a new mail server is ensuring IP address reputation. Sometimes, I need a bunch of IP address to be setting up as SMTP…

I got this warning message while building Docker images and trying to start rsyslog inside Docker : rsyslogd: imklog: cannot open kernel log (/proc/kmsg): Operation not permitted. rsyslogd: activation of…

As I lives in Indonesia, I would prefer to use GMT+7 as my selected timezone. It will make my log easier to check and also easier to find events at…

Single line script for creating crontab entry : (crontab -l 2>/dev/null; echo “*/15 * * * * /path/to/script.sh 2>&1”) | crontab – Ref : https://stackoverflow.com/questions/4880290/how-do-i-create-a-crontab-through-a-script