Renew Letsencrypt for FreeBSD 10.2

Sep 21

Renew Letsencrypt for FreeBSD 10.2

Letsencrypt sent me an email said that my certificate will expire in 19 days. So if you using FreeBSD 10.2 here is the fastest way to make it work. Before execute this steps please check it your FreeBSD ports. The letsencrypt port reside in security/letskencrypt or security/py27-letsencrypt. The first one doesn’t exist even after I update my ports so I try the...

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Resolve aclocal is missing

Jun 24

Resolve aclocal is missing

If you ever build package from a tarball then maybe you can find sometimes there is another part is missing. One of them is aclocal. This program is a part of GNU Automake package. The error message from bash shell is like this: WARNING: ‘aclocal-1.13’ is missing on your system. You should only need it if you modified ‘acinclude.m4’...

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MySQL Server 5.7 Startup Problem on FreeBSD 10.2

Jun 22

MySQL Server 5.7 Startup Problem on FreeBSD 10.2

I’ve just installed MySQL server 5.7 for FreeBSD 10.2 using pkg package manager. It seems the problem occur when I want to start the MySQL for the first time. This time I’m using the real VPS server and not VirtualBox. The error is : /usr/local/etc/rc.d/mysql-server: WARNING: failed precmd routine for mysql. Here is what happen to my VPS server. The...

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Change Desktop Environment and XTerm Configuration

Jun 17

Change Desktop Environment and XTerm Configuration

After upgrading my Ubuntu from 12.04 to 14.04, I had a problem with the desktop environment. Oh by the way, I’m using VirtualBox with newest version. So Ubuntu 12.04 said if I insist upgrading to 14.04 then you will have desktop problem. Nothing to lose so I accept the upgrade then it goes around until finished with the upgrade then reboot the Ubuntu. The...

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Resolve pip for Python 3.4 on FreeBSD

Mar 20

Resolve pip for Python 3.4 on FreeBSD

This just newbie problem. I had FreeBSD version 10.2 server. The default installation for python is python 2.7. I had script with python 3 as the interpreter so I install the python 3 from the pkg using pkg install python34 Another problem is I need another library for the script. I can’t find it using pkg or even from ports (/usr/ports). Python have...

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How To Parse Website (2)

Jan 13

How To Parse Website (2)

My late post How to Parse Website Part 1 has shown you the basic website parsing. Next in this post I will show you more. Open your python command line again then try parse our last website. Here is the result from website I’ve been parse accessed via browser. This is Central Pollution Control Board to monitor air quality in certain area. Now, what if I want...

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How To Parse Website (1)

Jan 10

How To Parse Website (1)

In this post I will guide you step by step to parse website. I chose python, though. Each language has its own style but I prefer python because I know its strength and its resilient. Maybe some other time I can try another language as an example. This post will not show you how to install python. Sometimes you need data from website. Particular one from table or...

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Android Play Store Background Data Disabled

Jan 03

Android Play Store Background Data Disabled

I have been using custom rom for my Galaxy Grand Duos for quite some time. Around two years maybe. If you are asking why then it’s because the vendor does not release next official rom for my Galaxy Grand Duos and another reason is my Grand Duos growing slower and slower. Okay here is my custom rom provided by Cyanogenmod. This is cyanogenmod unofficial version...

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Machine Learning

Dec 21

Machine Learning

What do you think of when you hear the term machine learning ?. What is the first word that comes to mind ?. Some people will come up with T-1000, the antagonist from The Terminator or maybe from The Transformers (Human Machine ?). That’s fine because they barely knew the linguistic term means. Let me give you examples. You want to buy something, a book or...

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New Challenge : Yii Framework

Nov 02

New Challenge : Yii Framework

After many years developing using Zend Framework (version 1.x), now we have new challenge. We had a client requesting new framework to develop, Yii Framework. What is Yii Framework ? and what is the difference between Zend and Yii. You can find any articles and many in the internet about Yii. This one article just show you my first experience using our first...

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