Download from this link our dedicated launcher's installer.
Run the installer by double clicking.
The download of the required components will start, then you will be asked where the launcher should create its folder. The installation directory path cannot contain special characters.
Launcher is portable, so you can move it to another place after installation.
After installation, launcher will automatically start and begin downloading Minecraft and all required mods. Please do not interrupt this process.
The main installer is based on Windows Script Host, which may work differently on different versions of Windows. In case of any problems, you can try an alternative installer that can be downloaded from here.
Add information about the repository and download the installer:
sudo wget -O /etc/apt/trusted.gpg.d/fcl.gpg http://fenikscraft.pl/launcher/archives/publish/prod/fcl.gpg
sudo wget -O /etc/apt/sources.list.d/fcl.list http://fenikscraft.pl/launcher/archives/publish/prod/fcl.list
sudo apt-get update
sudo apt-get install -y fcl-installer
When the installation finishes, launcher will start automatically to download Minecreaft and all required mods. Please, do not interrupt this process.
Once the game content has finished downloading, you can move launcher's folder from /home/$USER/FC_Launcher to any location.
If you want, you can remove the installer's package and repository info form your system:
sudo apt-get purge -y fcl-installer
sudo rm /etc/apt/trusted.gpg.d/fcl.gpg /etc/apt/sources.list.d/fcl.list
From this link download a dedicated launcher's installer for x86_64 architecture.
Navigate to the installer's download folder and run the script:
cd [Downloads]
chmod +x fcl-installer
./fcl-installer