How to connect to PostgreSQL database using pgAdmin 4?

 How to connect to PostgreSQL database using pgAdmin 4? In order to set up a connection to the PostgreSQL database, run pgAdmin 4, for example, from the Start menu. As a result, pgAdmin 4 will start. Then click the menu "Object->Create->Server" or right-click on the item "Servers" and select "Create->Server". The server connection settings window will open. On the General tab, we invent and enter the name of our server in the Name field. On the Connection tab, enter the server IP address, username, password, and if you want, you can check the “Save password?” to save the password and not to enter it every time you connect. If the standard port (5432) of the PostgreSQL server has been changed, then you also need to change it here. Press the "Save" button. Note! The PostgreSQL server must be installed, configured and running. We considered an example of installing and configuring PostgreSQL DBMS on Linux Debian in the material “Installing ...

Antivirus

 Antivirus


Many articles have been written about the benefits and necessity of having an anti-virus program on a computer, a huge number of videos have been shot, and all due to the fact that the security of a computer and all data stored on it is always at risk, since viruses infect computers every day, destroy information, and perform other malicious activities.
Therefore, no matter how careful you are and no matter how you use your computer, you must have an antivirus with up-to-date databases on your computer.
Modern versions of Windows, including Windows 10, include built-in mechanisms and tools to protect against viruses and other outside attacks, but this is not enough to provide the maximum level of security. Therefore, it is required to install additional protection in the form of a specialized anti-virus program.
Thus, antivirus is a very useful and necessary program for Windows 10.
Examples of programs in this category include:
Avast
Avira
Kaspersky
Bitdefender
AVG
360 Total Security