If you want to work with vector graphics files, you can use a nice utility on Ubuntu called Gravit Designer which is a free and complete vector graphics design application. (more…)
There are many GUI applications on Linux that help optimize and compress images while retaining the original quality. In this article we will use two command-line based utilities , jpegoptim and OptiPNG. Let’s get started. (more…)
Gunzip It is a utility that decompresses already compressed files such as images, documents, audio tracks, etc . Gunzip accepts many file extensions such as .gz, -gz, _z,.z, -z , .Z, .tgz or .taz. After (more…)
To modify the root folder in Apache, you would need to make changes to two files basically. We will first start by modifying the file /etc/apache2/apache2.conf.
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On Unix or Linux operating systems, the scp utility, stands for secure copy, is similar to the more famous command, cp, but is used to transfer files and directories between hosts on a secure encrypted network. (more…)
Here’s how to install BalenaEtcher quickly and conveniently. With it you can create pen drives and memory cards to boot from various systems. (more…)
Currently, if you are a frequent computer user with an Internet connection, it is likely you have a lot of data stored. This is not only a bunch of personal documents or multimedia files but also data related to programs (more…)
The permission error ‘EACCES permission denied access, /usr/local/lib/node_modules’ occurs in most cases when the user may have (more…)
PDFTK is a versatile command line utility that is used to manipulate PDF documents. It has the possibility to perform simple and complex actions on PDF documents such as merging, encrypting, splitting (including (more…)
On Linux operating system, the messages that are triggered by the kernel, by the system services and by the running applications are written and stored on log files. Different types of information are stored on different log (more…)
