Dpkg maintains information about available packages. It is organized into classes: states, flags, and selection. The flags and states are intended for changing via the dselect command. Dpkg accepts a series of commands as input file descriptors. It can also execute other commands if the command line is blank or unset. In addition, it is …
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Does Dropbox Work on Linux? If you are wondering if the popular file sharing service works on Linux, the answer is a resounding yes. The program has been officially supported on several Linux distributions since 2012, including Ubuntu and Fedora. You can download the 32-bit or 64-bit package, and then run the rpm installer to …
The question of Who Uses Ubuntu Server? arises when you are faced with the choice of a desktop environment versus a server. Both options are free, but there are some notable differences. For example, a desktop operating system has a graphical user interface and a server does not. The latter has fewer resources than the …
If you want to change the default group of a user, you can do it by changing the ‘primary group’ option. Changing the primary group will change the group ownership of files and directories inside the user’s home directory. The user must then fix group ownership of files outside of his home directory. If you …
Does Ubuntu spy on users? is an important question to ask, as most free software developers would give up their work if they were found to be spying on their users. There’s an easy fix to this problem: simply make a modified version of Ubuntu and switch off the surveillance code. In fact, this is …
Changing date formats in Unix Shell scripts is possible with the date command line. This command is available on Unix, macOS, and Linux systems, and uses the -s or -set option to set the date format. You should be a super-user in your script to modify its output. Here are some examples. Once you know …
If you are wondering how to access the GRUB boot loader, you can choose to use a command line interface or menu. If you use the command line interface, you must specify the drive specification and file name of the kernel. The menu interface, on the other hand, lets you select the OS by using …
In Linux, scripts are generally only executable in the directory they’re saved in. Other programs are installed in different directories and can be accessed anywhere with the help of the Path variable. To make a script executable everywhere, you can make multiple links to the Path variable. Here’s how. In Linux, you can use the …
To find your SD card, start the Disks program. The name of the SD card is /dev/mmcblk, with a single integer representing the partition number. Then mount the card as /mnt/jim/. After that, you need to type the UUID (unique device identifier) of the SD card. You can also run gparted, which is a disk …
If you want to learn how to use 7Zip on Linux, you’ve come to the right place. This tutorial will cover some of the most common command options, as well as some of the more advanced features. If you’d like to learn more about the program, you can also read the 7z man page. You’ll …