shell account
Bulletin board system
FreeBSD jail
Free-net
SDF Public Access Unix System, one of the oldest and largest non-profit public access UNIX systems on the Internet.
Slirp, a free software application similar to The Internet Adapter
SSH tunneling
The Big Electric Cat was a public access computer system in New York City in the late 1980s, known on Usenet as node dasys1.
The Internet Adapter, a graphical application front end for internet access using shell accounts allowing TCP/IP-based applications such as Netscape to run over the shell account.
The WELL, best known for its Internet forums, but also provides email, shell accounts, and web pages.
https://source.unsplash.com/featured/?shell-account#.png
/suto3/google.iconshell account
/suto3/Google画像検索.iconshell account
/suto3/Google定義検索.icon shell account
/suto3/wikipedia.iconshell account
/suto3/weblio.icon shell account
/suto3/kotobank.icon shell account
/suto3/jisho.icon shell account