How To

How to count the number of files in a directory recursively on Linux Ubuntu. On Unix, count files in directory and subdirectories or number of files in a directory in Linux 1st Command: Count Files In A Directory Using Wc Command The ‘wc’ counts the number of bytes, characters, whitespace-separated words, and newlines in each […]

Install Okular PDF editor and viewer for Linux Ubuntu Systems. Okular by KDE is one of the best free pdf editors for Linux Ubuntu. Okular PDF editor and viewer Okular PDF editor and viewer is developed by the KDE open-source community. Okular is a multi-platform document viewer which allows you to read PDF documents, comics […]

List all kernel modules that are loaded in Ubuntu Linux. You can use lsmod command to list kernel modules on Ubuntu. List All Kernel Modules That Are Loaded Ubuntu You can use the lsmod command to list all kernel modules that are loaded in Ubuntu. It gives the list of what kernel modules are currently […]

How to check how many users logged in Linux? Know where to check user login logs in Linux and how to check user login history in Linux Ubuntu. Here is how to check last 10 login and check how many times a user has logged in Linux Ubuntu System. The Linux Ubuntu login information is […]

How to create a bootable live USB disk of Ubuntu in balena-etcher. You can install Balena Etcher on Linux Terminal for making Live Linux USB. Balena Etcher Etcher is a useful tool to flash OS images and create USB installation media from bootable ISOs, for both SD cards and USB drives. Features of Etcher: Download […]

How to reduce image size in Linux command line without losing quality. On Ubuntu, users can reduce image file size via command line using convert command. Installing ImageMagick Run the following commands in terminal to install ImageMagick on Ubuntu via Appimage: $ wget https://download.imagemagick.org/ImageMagick/download/binaries/magick $ chmod +x magick $ sudo mv magick /usr/bin/ $ ./magick […]