ed25519 verify key: 6614c7acfe8e7419bbc26709d7f0fdcc55d8258f205a95173ce37e42e1715462

  • 0 Posts
  • 9 Comments
Joined 1 year ago
cake
Cake day: June 23rd, 2023

help-circle

  • It’s probably a bit dangerous to expose your internal network in this way. If you really want a server running at home, there are interesting services which provide that for a fee, or you could set up a “reverse ssh proxy”.

    It’s easier to do on some flavor of Linux, but you will set up a background service to ssh to a cloud server you rent, which links a local port on the cloud server to a local port on your home computer. You can then run a web service like caddy server on the cloud server to securely serve this port.

    I realize this sounds rather complex, but something to look into and learn.

    Your Caddyfile on the cloud server will look something like this:

    my_subdomain.my_domain.com {
        reverse_proxy / {
            to 127.0.0.1:8081
        }
        encode gzip
    }
    

    And the service on your local will look something like this:

    [Unit]
    Description=Keeps a reverse tunnel to '<your cloud server ip>' open on port 8081 on the remote server
    After=network-online.target
    
    [Service]
    Environment="AUTOSSH_GATETIME=0"
    ExecStart=/usr/bin/autossh -N -M 10986 -o "PubKeyAuthentication=yes" -o "PasswordAuthentication=no" -o "ExitOnForwardFailure=yes" -R 8081:127.0.0.1:8080 root@<your cloud server ip> -i <path to your ssh key> -p 2097
    
    ExecStop=/bin/kill $MAINPID
    Restart=always
    RestartSec=5
    
    [Install]
    WantedBy=multi-user.target
    

    You will have to allow ssh on a non standard port (arbitrarily 2097 here), that way you can still use ssh on the standard port 22. I have some services running like this through a NAT for years.








  • You could create an ED25519 keypair, then with each post, produce a sha256 hash of the post, create a signature of the hash using your private signing key, then include the signature with the post. Anyone could easily verify the signature with the verify key. You could add the verify key to a personal site or something.