How to install MetaHashGate on Linux?

We've prepared some useful tips, that will make the procedure faster and easier:

Download MetaHashGate for Linux - https://metagate.metahash.org/
Unpack the file (bin file)
Go to the folder with unpacked file
Use next commands step by step:

sudo $ cat > metagate.sh
cd /opt/MetaGate
./run.sh

Error at file not open /home/x/.metagate/mac.txt

When MetaHashGate was installed the automatically created file mac.txt in the .metagte folder has not the "read-write" permission.
Run the command:
sudo chmod 666 mac.txt