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ঈদ মানে আনন্দ। ঈদ মানে খুশি। ঈদ মানে নতুন পোশাক। ঈদ মানে মায়ের কাছে যাওয়া। ঈদ মানে স্বজন আর বন্ধুদের মিলনমেলা, হৈ-হুল্লোড়, ঘুরে বেড়ানো। কিন্তু এবার সেই অনাবিল আনন্দের আবহ নেই। খুশির জোয়ারও নেই। সবকিছু থমকে গেছে। দেশে বিদেশে অনেকে মারা গেছেন। অনেকেই হাসপাতালে রোগ যন্ত্রণায় কাতরাচ্ছেন। স্বজন হারানোর বেদনা সর্বত্র। কিন্তু তবুও ঈদ আসে।

May the upcoming new year fill your life with great achievements, personally and professionally. I wish you have another enticing new year. Happy new year!

May this festive season sparkle and shine, may all of your wishes and dreams come true, and may you feel this happiness all year round. Merry Christmas!

Merry Christmas

9 Best Screen Recorders For Linux

This list is divided into two parts:
Recording screen as video
Recording screen as Gif

1. Kazam
Installation on Ubuntu
Open a terminal window and enter the following command:
sudo apt install kazam

2. Open Broadcaster Software Studio
Installation on Ubuntu
OBS Studio is available for Ubuntu via PPA. You can enter the following commands in the terminal for installing it:
sudo add-apt-repository ppa:obsproject/obs-studio
sudo apt update
sudo apt install obs-studio

3. SimpleScreenRecorder
Installation on Ubuntu
SimpleScreenRecorder is available for Ubuntu. Run the following commands in a terminal:
sudo apt install simplescreenrecorder

4. recordMyDesktop
Installation on Ubuntu
recordMyDesktop is available for installation via official Ubuntu repository. Just run the following command:
sudo apt install gtk-recordmydesktop

5. VokoScreen
Installation on Ubuntu
VokoScreen is available via official Ubuntu repository. For installing, enter the following command in terminal:
sudo apt install vokoscreen

6. ScreenStudio
Installation on Ubuntu
ScreenStudio can a on Ubuntu from PPA. Enter the following commands in a terminal for installation:
sudo add-apt-repository ppa:soylent-tv/screenstudio
sudo apt update
sudo apt install screenstudio

7. Green Recorder
Installation on Ubuntu
You can install Green Recorder on Ubuntu using its official PPA. Just use the commands below:
sudo add-apt-repository ppa:fossproject/ppa
sudo apt update
sudo apt install green-recorder

8. Peek
Installation on Ubuntu
For installation, DEB packages are available on its GitHub project’s release page. You can also install it from via its official PPA with the following commands:
sudo add-apt-repository ppa:peek-developers/stable
sudo apt update
sudo apt install peek

9. Gifine
Installation on Ubuntu
Installing Gifine is a bit lengthy process. Open a terminal window and carefully enter the following commands for installing Gifine on Ubuntu:
git clone --depth 1 https://github.com/lolilolicon/xrectsel.git
cd xrectsel/bootstrap && ./configure
sudo make install
sudo apt install gifsicle luarocks libgirepository1.0-dev
sudo luarocks install --server=http://luarocks.org/dev gifine
And you are done. For running Gifine, enter the following command:
gifine

Basic Linux command line tutorial to start developing in Ubuntu...
Clear the terminal screen:
clear.
2. See the location of the pointer :
pwd.
3. Show contents of folder :
ls.
4. Move up:
cd ..
5. Move to specific folder :
cd folderName.
6. Move to root:
cd /
7. Show all files (hidden also):
ls -a.
8. See all files and also details :
ls -l.
9. make a new directory
mkdir directoryName
10. delete
rm -r directoryName
rm nameOfFile
rmdir directoryName
(rm -r is used when the directory is not empty.)
11. make a file
touch f.txt
12. Open with an editor :
code f.txt
13. see contents of a text file in the terminal :
cat f.txt
this helps when you need to look inside a small file.to see larger files use :
less f.txt
quit pressing “q”.
14. Renaming a file :
mv f.txt newName
15. copy a file :
cp newName.txt copied.txt
16. locating a file/folder:
which fileName/foldername

17. see what commands you used upto 500 :
history
18. update Ubuntu :
sudo apt-get update
19. See network information :
ifconfig
20. ping a website :
ping google.com
21. see own os information :
uname -a
22. See system usage data :
top
23. See disk space :
df
24. Install software :
sudo apt-get install Name
25. Remove/uninsall :
sudo apt-get remove Name
26. Restart computer :
sudo reboot
27. Shutdown Computer : (try anyone)
sudo shutdown -h now
sudo poweroff

Where do I write commands in Ubuntu?

1- Open the Dash by clicking the Ubuntu icon in the upper-left, type "terminal", and select the Terminal application from the results that appear.

2- Hit the keyboard shortcut Ctrl - Alt + T .