<to explain in detail on what Jetpack is> Enable Related Posts @ Dashboard: Jetpack > Settings > Related Posts Remove by adding the below HTML to functions.php @ Theme Editor: Relocate Related Posts (after removing at functions.php as above) with Jetpack’s Related Posts block. Reference Inc., W., 2021. Customize Related Posts. [online] Jetpack. Available at: <> … Read More

photo of river with calm waters

Standard Streams

Telecommunication is the transmission of information over transmission medium such as wire and radio waves. The medium is generally called communication channel. Signal is a function that transfers information. Information is organized data. Data is usually numerical value which represents electromagnetic element such as voltage and current. Process of Thread and Program In computing, process is … Read More

Batch/Shell Scripting

<still under construction> < to add contents from here:> Batch for Windows; Shell for Unix-based OS. A parameter is an entity that stores values.A variable is a parameter denoted by a name.Parameter expansion is the procedure to get the value from the name. Paging divides large amount of displayed text to pages using a … Read More


Vim has multiple modes: Mode Description Normal Default; for navigation and simple editinghit Esc to go into Normal mode Insert For explicitly inserting and modifying textpress i to go into Insert mode.— INSERT — @ lower-left means you are in Insert mode Command Line For operations like saving, exiting, etc. Visual ??? Select ??? Ex-Mode ??? You are now … Read More


Prerequisites VirtualBox installed OS image Setting Up Virtual Machine Press New button Set settings accordingly and press Create Red Hat for CentOS Press Start (Normal Start generally) button to use Using Virtual Machine Guide (setup etc.): press F1 when running VirtualBox After setting up, mount the image file: Machine > Settings > Storage > Controller: … Read More


<still under construction> Install CMake In a folder, create 2 files: Build by creating a new folder in CMakeLists.txt’s directory, cd to it and run code below Make the executable (*.exe) (can run the executable in Shell/Terminal after making) CMAKE_CURRENT_SOURCE_DIR Root directory of the CMakeLists.txt CMake Repository


r-click ONCE @ PuTTY for pasting password, then enter — you likely won’t see anything after pasting but know that you have pasted Check used ports: netstat -tulpn|less Type a random # between 0-65535 that’s not shown (e.g. 47687) > press Enter > press qOpen SSH config file: nano /etc/ssh/sshd_config > type: port 47687 > … Read More