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What happens when we press ⚡ power ⚡ button on a computer?


The computer performs the power-on-self-test also called #POST. This is done to make sure everything is working,
for example :- it check for a CPU, memory and HDD or Network ( to boot from )
::booting - means loading the Operating system to the memory (RAM)

- This is done by a program called a firmware (just a piece of software that comes with the motherboard).

- If something is missing the firmware will throw an error on our screen 💥

- If everything went fine it gives control to the operating system.

And the operating system starts by running its #kernel and the kernel also starts loading the applications and programs to memory

- A kernel is program (software) that manages and allocates the resources for applications(e.g: browsers, ms-office ...etc).

///That is why it is called the mother of all processes///

::process - is a running application (opened app)

::resources - are the hardware components of a computer that is needed to run an application i.e, CPU, RAM, GPU ....

#Computers

@python_pioneers
@python_pioneers

Comment : if you have any question 😊

#Nano is a simple and easy-to-use text editor in Linux፣ ለአነስተኛ edits ወይም በፍጥነት ማስታወሻ ለመውሰድ ይረዳናል ።

Text Editors ተጠቃሚዎች በጽሑፍ ላይ የተመሰረቱ ፋይሎችን እንዲፈጥሩ፣ edit እንዲያደርጉ እና እንዲቆጣጠሩ የሚያስችል የሶፍትዌር ፕሮግራም ነው።

Text Editors በተለምዶ code, script, documents, notes እና ሌሎች ጽሑፎችን ለመፃፍ ያገለግላሉ ። እናም Nano text editor ከእነዚህ አንዱ ነው። There is no need to install it because it is pre-installed.

It is a command-line based editor that offers basic functionalities such as search and replace, syntax highlighting, and line numbering.

to be continued...

#Nano
#TextEditor

@python_pioneers
@python_pioneers

#Nano_text_editor ለመጠቀም ፡-

1. በNano ፋይል ለመክፈት፡-

nano filename.txt(file name)

2. To save changes and exit Nano:
'Ctrl + O'ን መጫን፣ ከዚያ 'Enter'ን መጫን፣ በመቀጠል 'Ctrl+X'።

3. በፋይሉ ውስጥ ቃል search ለማረግ፡-
'Ctrl + W' ን መጫን እና ለመፈለግ ቃሉን ማስገባት።

Overall, Nano is a lightweight text editor that is perfect for beginners and those who prefer a more straightforward editing experience on Linux systems.


4. To search for a specific word in the file:
Press Ctrl + W and enter the word to search for.

5. To go to a specific line number:
Press Ctrl + _, then enter the line number.

Overall, Nano is a lightweight text editor that is perfect for beginners and those who prefer a more straightforward editing experience on Linux systems.

#Nano
#TextEditor

@python_pioneers
@python_pioneers

MARCH 8

መልካም አለም አቀፍ የሴቶች ቀን በኢትዮጵያ ለምትገኙ አስደናቂ ሴቶች! የቴክኖሎጂ ማህበረሰቡ የወንዶች የበላይነት ቢኖረውም ሴቶች ግን እንቅፋቶችን ጥሰው በዚህ ኢንዱስትሪ ውስጥ የራሳቸውን አሻራ ለማሳረፍ ጊዜው አሁን ነው። ብዙ ሴቶችን በቴክኖሎጂ እና በሙያ እንዲቀጥሉ እናበረታታ።

What do you think about it? Share your ideas in the comment section.

#Ethiopia
#WomenInTech

@python_pioneers
@python_pioneers

Things to do after installing Termux
Watch the vedio below 👇
#Termux