There are several online tools to test your connection speed, one of them is the Speed Test by Ookla and the Google speed test. Tools like the latter are certainly useful and fast if we need to test the speed of the network to which the computer is connected Read more…
I wasn't at home yesterday… and I remembered that I have an important file in my NAS, at home. I can access my NAS via the VPN I have activated, but the document is found in a path that I didn't remember at the time, instead among the few things that Read more…
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…
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…
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…
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…
Today we see three techniques to show the images in the HTML body of the body of an email. These procedures are not always indicated, and I recommend its use only for the composition of the newsletter and a few other cases. But we see the techniques in detail. CID Embedded Images A me, he Content-ID (the Read more…
The goal today is to reduce the stress on the LAN and free up some of the computational resources of the router. There will be no substantial differences in speed or not using Jumbo Frames, but this way we can reduce the time required for file transfer. (more…)
In today's article we deal with the network, especially Wi-Fi. With Linux we have several command line programs that allow us to monitor and manipulate networks. What follows is a set of Linux tools used to monitor it. We will examine the speed, bitrate, the Read more…