When we upload files through PHP, there are usually restrictions on the simultaneous number of them, and more than anything on the maximum size per file that we are allowed to upload. A very common default maximum size value is around 2 MB per file, and in most scenarios this is too low a value...
Pure-FTPd is an FTP server for Linux-based environments that requires little knowledge to run. As not everything is sweet, there are times when we have problems, and there are problems that basically have no explanation, and to solve them it is enough to restart the software services, in the case of...
Using Linux, there are two ways to increase swap size. The first is with a partition created when installing the system, and the second is with a file in our file system, commonly named swapfile. An example in which we might need to add swap is in the case of servers or virtual machines, since they...
In Windows, the System Restore function provides protection in the case that something goes wrong after installing a program, drivers, among other things, giving the option to restore the system to a previous state automatically generated by the system. But for people who like to live life on the...
Sometimes it is much cheaper to build a new computer buying the parts separately, but the problem arises when we do not know which Power Supply to choose, and although being guided by Watts is the most common, it is not really that easy to estimate. A simple way is to search on the Internet for the...
Debian and Ubuntu are Linux operating systems that work practically the same, and have a particular way of handling services, although they now use Systemd they still use the service command. Although they may seem small, it is always helpful to have certain shortcuts to perform tasks. The services...
On Android there is an excellent SSH client called JuiceSSH, comparable to Windows and Linux clients, only a little more uncomfortable to use due to the lack of a physical keyboard and mouse. By default, we can divide the screen and use it together with other applications, but when we switch...
In this short guide I will talk about how to mount a shared drive that is in Ubuntu or Debian that will be the server with the NFS (Network File System) drive, on a network drive accessible from Windows 10 who will play the role of client. Installation and configuration in Ubuntu or Debian as a...
With the arrival of the SVG format (Scalable Vector Graphics) many years ago, it is necessary to configure our servers correctly to serve it in the best way. Although this is only supported in modern web browsers, using it properly will give us good benefits such as the possibility of using only one...
The strict mode in MySQL or MariaDB is a mode that limits us and does not allow us to carry out bad practices, such as inserting many characters when the limit is low in a certain field. Doing this can have two consequences depending on the version we use, for example it can cut our data and show a...