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 ...

Copying ISO images to a flash drive

 Copying ISO images to a flash drive


In fact, when the Ventoy program is installed on the flash drive, the entire process of creating a multiboot flash drive will be completed, since you just have to copy the ISO images you need to the flash drive (in the usual way), i.e. exactly the ones you want to boot from, such as images of Windows, Linux distributions, or just images of some bootable applications.




Moreover, for convenience, you can create some folder in which to copy all the images, the Ventoy program will search for available ISO files in all directories and subdirectories. All found ISO images will be displayed in the flash drive menu when you boot from it.


The only thing worth noting is that there should not be spaces in the name of ISO files and it is better to name these files in English.


For the test, I will copy the ISO images to the USB flash drive:


Windows 7

Windows 10

Linux Mint 20

Debian 10

Screenshot 9