Sometimes, especially when we are dealing with offices where security is taken with a light heart, it happens that we do not find the root password or the password of a system user. When the system is Linux get access to the files again (Related articles Read more…
From time to time I happened to draw up illustrative documents to be delivered in PDF. It goes without saying that by containing every type of image and illustration, the PDF ended up weighing several MB. One of the solutions I initially adopted was to use a compression service Read more…
There are those who use Dropbox / Mega / Google Drive, who the classic e-mails, who encrypted emails, chi SSH / SCP and who still USB sticks. Exchanging files today requires a good dose of imagination and a more than careful sifting of alternatives, or we take the risk of Read more…
The df command is used to check the capacity and saturation of the connected devices. The same purpose is that of the duf command, with the difference that the output will be formatted in an easily intelligible way by the user. This program is open source and available for GNU / Linux (sources, but also in pre-compiled RPM packages Read more…
Today I will tell you about Tasksel: a pretty cool command line software that has simplified my life several times by letting me install bundles of packages, can also be installed individually, but which collectively perform a function “concerted”. The installation of any software present in the repositories on Ubuntu is done through apt. Read more…
Today we talk about file management via terminal interface, a topic not new to those who have to manage remote computers or servers without a graphical interface. The first piece of advice I can give is to quickly learn how to use the terminal. The terminal itself is already the tool Read more…
Today Let's talk about SWAP, what it is, how much we need and how to increase it as needed. Anyone who wants can skip the preamble and move on to the explanation of how to add a SWAP file to your system. In all modern computers a single model of hardware is almost Read more…
These days there is no need to get a fever, they weren't 37,5 degrees. Occasionally our PC catches a fever. When the processes are many, there are too many resources and the PC is not exactly the latest release, we risk overheating it too much Read more…
In Linux there are commands pretty much for anything, because the graphical interface cannot always be visible. When working on a server and only shell access exists, everything is available with these commands. So today we're going to explore the commands that can be used for Read more…
Today we talk about screen: a small utility command line for Linux systems. Screen, quite simply, It is able to multiply the terminals at our disposal, to unhook a terminal by its own process and maintain the active process in the background (by returning the terminal to use). Screen is particularly Read more…
