This book by François Chollet caught my attention because it was recommended on Google’s Tensorflow website. Tensorflow is based on the Keras library, which in turn is based on the Python programming language. This book provides a very good understanding of the basic concepts of Deep Learning, as well as a clear explanation of how…
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, called Imagick when referring to the PHP extension, is a native PHP extension to create and modify images using the ImageMagick API. To install this…
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 with the paid version. I don’t know yet as I installed the Ultimate edition but I will give it a try. I tried to find…
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 on Intel NUC Hades Canyon Series NUC817HVK VR Edition. The mini computer came with an Intel Core i7-8809G and Radeon VGA, 32 GB RAM (VGEN…
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 my long time preferred distro, especially when I started and actively joined Indonesian openSUSE community in 2007. As time evolved, I wasn’t use single distro…
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 like to build a fast, simple, light, highly extensible SMTP server as a replacement for our current postfix or Zimbra. What is Haraka? Haraka is…
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 tehnical guidance until 2023. As Zimbra version 8.8.12 general support will be ended on September 2019, I would prefer to upgrade all of our Zimbra…
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 gateway and due to its poor reputation history, our mails ended on spam or junk folder on the destination account. Building a reputable public IP…
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 module imklog failed It seems that Unpriviledged cotainers do not have access to kernel log for security reasons. Despite this warning messages, rsyslog running as…
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 a certain time. Below are a sample command to set timezone on Ubuntu based docker images : ################################################################# # Dockerfile for Excellent Ubuntu Standard #…