To change admin default username in wordpress is a little bit tricky. Especially when you already setup it and running the wordpress for a while. But there is a way to do it. Here is how according to this source. You need to access your database of the wordpress. So…
Python3 Pip3 Upgrade Error
Shit happen. I am using Ubuntu 14.04 with Python 3.5. Actually with pip3 version 10 or something. I forgot. I try to install pytest. I read that I need to upgrade the pip3 to version 20. So I id. It worked nice. But when I check the version with pip…
Heic Picture Format to JPEG
Use tifig software Heic is a new picture format that created in iphone camera or latest android handphone. It is said that i has a high resolution format with small size. But my operating system doesn’t recognize it. Maybe it is not the latest version of ubuntu. But there is…
Reduce Video by FFMPEG
The ffmpeg is the universal video manipulator in Linux, all distros could use the ffmpeg as video manipulator. Now I want to reduce the size of the mp4 video I got from my friend into friendlier size. This code is one option to consider.
Ntfs Partition Read Only
This cases happened when I accessed a data partition, which is ntfs type, with windows 10. I forgot why, maybe I accidentally used the sleep mode or what. But when I came back to Linux mode and access that partition as a data partition, it was read only. I search…
DroidCam
When you need we webcam but you have none. This application is the right one to try. The goal is to use the camera in your phone as your webcam in your computer. Install the apps in your phone, find droidcam through the playstore. And that’s it. Now the computer’s…
Jupyter Notebook
No. This is not a physical notebook. It is an environment program for programming Ruby, Haskel, Julia, and R. Hehehe I don’t know any of them. But I am learning about python3 now. First of all we need python pip. The pip is like apt-get. I heard somewhere, apt-get will…
Pdftk, Pdfunite PDF console application
It is interesting that we can manipulate pdf file, especially pdf with many pages. Let’s say I want to extract certain page of it or combine two pdf files. So, here are the list of commands that I used to use in my daily job. #pdftk original.pdf cat 1 3…
Ubuntu 20.04-LTS Installation
Finally I upgrade my laptop celeron HP product with ubuntu 20.04-LTS. Well it was because my python accident last nite xixixixi. So I put the ubuntu to usb drive so I can boot from it. And the installation is getting easier though. Only a few questions appear during the installation….
Remove Python2.7 and Change to Python3.6 – Shit Happened!
Shit happened. I thought I can upgrade the python to 3.6 and only use 3.6. So I can remove 2.7. So I did : And type Y for confirmation. The next thing happen is, I lost gimp, inkscape and many other programs. Hahahaha So, my backbox 5 is depend in…