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1. Add PPA $ sudo add-apt-repository ppa:alex-p/tesseract-ocr-devel 2. Install Tesseract $ sudo apt install tesseract-ocr References : https://launchpad.net/~alex-p/+archive/ubuntu/tesseract-ocr-devel tesseract-ocr - Tesseract command line OCR tool (devel) : Alexander Pozdnyakov This PPA contains an OCR engine - libtesseract and a command line program - tesseract. The development version availab..

Sublime Text Linux Package Manager Repositories https://www.sublimetext.com/docs/linux_repositories.html

1. shutdown shortcut key Alt + SysRq(PrtSc) + O 2. reboot shortcut key Alt + SysRq(PrtSc) + B 3. 키보드 단축키 설정 설정 > 키보드 바로 가기 > 사용자 설정 바로 가기 > + 클릭 이름 : 종료 명령 : gnome-session-quit --power-off 바로가기 : (단축키 설정) > 추가 클릭 참고 : askubuntu.com/questions/53263/shut-down-computer-from-keyboard Shut down computer from keyboard Is there a keyboard shortcut available to shutdown the computer? I know I can use th..

enable i386 architecture : $ sudo dpkg --add-architecture i386

1. $ wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add - 2. $ sudo apt install apt-transport-https 3. (Stable) $ echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list 4. update & install $ sudo apt update $ sudo apt install sublime-text 참조 : www.sublimetext.com/docs/3/linux_repositories.html#apt Linux Package ..

Python 3: $ sudo apt install idle3 Python 2: $ sudo apt install idle-python2.7 IDLE execute $ idle or (background running) $ idle &

1. lm-sensors 1.1 설치 $ sudo apt install lm-sensors 1.2 센서 검색 $ sudo sensors-detect 1.3 실행 $ sensors 1.4 삭제 $ sudo apt remove lm-sensors 2. xsensors 2.1 설치 $ sudo apt install xsensors 2.2 실행 $ xsensors 2.3 삭제 $ sudo apt remove xsensors

Menu select File > Settings Popup Keymap > Editor Actions > Down (, Left, Right, Up) select - mouse left double click or right click > Add Keyboard Shortcut click > (number keypad) Down(, Left, Right, Up) Select > OK > Apply, OK 참조 : intellij-support.jetbrains.com/hc/en-us/community/posts/206345169-Scrolling-with-keys-on-numeric-keypad-with-num-lock-off

1. Install $ sudo apt install rpi-imager 2. Uninstall $ sudo apt remove rpi-imager

1. VGA driver found 1.1 lspci user@localhost:~$ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) 1.2 inxi (sudo apt install inxi) user@localhost:~$ inxi -G Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics driver: i915 v: kernel Display: x11 server: X.Org 1.20.13..