Taking screenshots is one of the most used and nifty tools one uses while sitting in front of a screen. You can use screenshots to attach the data required in your report or to share a moment or a meme with your friend. Taking screenshots is really easy on Linux if you know the right...
However, the default behavior in many Linux distributions often makes it difficult, if not impossible, to identify the first few boot stages as they proceed, so you’ll probably be able to get a good look only after they’ve completed and you log in. 你能够识别启动过程的每个阶段对于解决启...
capacity: 32MiB capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int14serial int17pacpi usb biosbootspecification uefi *-memory description: System Memory physical id: 22 slot: System board or motherboard size: 32G...
This is the number one error. You tried to access a file that doesn’t exist. Because the Unix file I/O system doesn’t discriminate between files and directories, this error message occurs everywhere. You get it when you try to read a file that does not exist, when you try to change...
screenshot on Linux, depending on which distribution you're using. The most common method is to use the Print Screen key, but you can also use the built-in Screenshot application or even a third-party tool like GIMP. More sophisticated users might also want to consider using the terminal....
You now know the physical and logical structure of a Linux system, what the kernel is, and how to work with processes. This chapter will teach you ...
如何使用 Linux shell script 制作一个命令行交互式菜单窗口界面 All In One Q: 如何实现一个类似raspi-config的交互式命令行菜单对话框功能 raspi-configis the Raspberry Piconfiguration tooloriginally written by Alex Bradbury. To open the configuration tool, type the following on the command line: ...
This chapter is a guide to the Unix commands and utilities that will be referenced throughout this book. This is preliminary material, and you may ...
The screen command is a terminal multiplexer. It is similar to the Window Manager for a Desktop Environment except that it works inside the terminal. It can
To take a screenshot of the entire Ubuntu desktop, you can press the “PrtSc” or “Print Screen” key on your keyboard. Remember that the “entire desktop” means that Ubuntu will capture everything currently on the screen, as indicated by our example below. Taking a Screenshot of the ...