For the Linux PasServer X.X version, run 'PasServer-X.X-linux-x64-Install' as sudo to install.

When dowloading a file from Internet usually by security it lack of execution permission, must be set with a command like this

chmod +x PasServer-X.X-linux-x64-Install

The file browsers allow to change the file properties with some window like this one:

Properties to 'allow run as a program'

Then the installer can be run. Do it as sudo, to allow be installed at 'usr/local/passerver' and be set as a daemon (service)

sudo PasServer-X.X-linux-x64-Install

Then the GUI of the installer will appear
Passerver installation

Note: In CentOS 8 the GUI cannot be opened and print a message like "No protocol specified" "Couldn't connect to display ":0"
to fix it use this command

xhost +

Note: in case of troubles it is possible to run the installer without GUI with the extra flag -mode console (-h display other options)

sudo PasServer-X.X-linux-x64-Install --mode console

After the installation, passerver is set as a service named passerverd.service and automatically started.
The service can be started/stopped manually with the command

sudo systemctl start passerverd.service
sudo systemctl stop passerverd.service

After the install it's needed to add to the server the passwords for GiD or problemtypes. section Add licences to be provided by this server

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