Upload all your files to multiply free 50Gb mega.nz accounts. If you have more than 50Gb, script use next account. Make "raid-0" in mega.nz :)
docker build -t megabackuper .
cd /path/to/folder/you/want/backup
nano accounts
username_email1@gmail.com somepassword12345
username_email2@gmail.com anotherpassword3442
username_email3@gmail.com dumbpasswordsarebad
username_email4@gmail.com strongpasswordhere
accountEmail password
....
cd /path/to/folder/you/want/backup
docker run -v "$(pwd):$(pwd)" -w "$(pwd)" -t -i megabackuper php /var/pusher.php
-v "$(pwd):$(pwd)" - mount current directory to image (all data to backup)
-w "$(pwd)" - set mounted dir as current working dir