I am against the abuse of free licenses. This code is presented for informational purposes only. Using it can and probably violates Plesk rules. The author is not responsible for any material losses incurred by Plesk.
Plesk trial key auto update
CREATE TABLE `Plesk` (
`id` int(6) NOT NULL AUTO_INCREMENT,
`text` varchar(255) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `text` (`text`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO Plesk (text) values ("Your Key");
INSERT INTO Plesk (text) values ("Your Key2");
INSERT INTO Plesk (text) values ("Your Key3");
bat file
java -jar Plesk_Auto_Update_Trial_Key.jar "ip address MySQL" "user MySQL" "pass MySQL" "ip address SSH" "login SSH" "pass SSH" "database name mysql"
sudo apt-get install screen
apt-get update && apt-get install -y gnupg2 -y
sudo apt install software-properties-common -y
sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release -y
sudo add-apt-repository ppa:linuxuprising/java
sudo apt install oracle-java16-jdk
screen -dmS pleskKey bash -c "java -jar Plesk_Auto_Update_Trial_Key.jar "ip address MySQL" "user MySQL" "pass MySQL" "ip address SSH" "login SSH" "pass SSH" "database name mysql" "
https://www.plesk.com/plesk-free-download/
https://temp-mail.org/ru/
• On Windows/MacOS, install Oracle Java from here or OpenJDK from here.