Terminal streaming,sharing
--------------------------
quick links:
https://shellshare.net/ - view only over web, might not work in server (CLI only)
https://tmate.io/ - using SSH key file (RSA), collaborative shell stream over terminal using SSH
https://www.teleconsole.com/ - collaborative shell stream over web and terminal, also supports using SSH key file


# # #

search:
https://www.startpage.com/do/search?q=share+terminal
https://www.startpage.com/do/search?q=terminal+broadcast
https://www.startpage.com/do/search?q=live+terminal+broadcast

# # #

https://shellshare.net/

It seems to not (yet) work with server as it claims about httplib package missing, installing python-httplib2 (or python3-httplib2) did not help.

Only one-way broadcasting.

$ wget -qO shellshare https://get.shellshare.net
$ python shellshare
Sharing terminal in https://shellshare.net/r/EPbZJ7VZNakS9vwUlS
$ # Everything you do now will be broadcast live on the URL above.
$ # When you're done, hit CTRL+D
$ exit
End of transmission.

---with username and password---
$ wget -qO shellshare https://get.shellshare.net
$ python shellshare --room MY-ROOM --password MY-PASS
Sharing terminal in https://shellshare.net/r/MY-ROOM
$ # ...
$ exit
End of transmission.

When you close the session by name and open it again then web page is refreshed automatically.

* * *

http://termcast.org/

* * *

for macOS users: ttycast
http://me.dt.in.th/page/ttycast
https://github.com/dtinth/ttycast

# # # INTERACTIVE BROADCASTING # # #

# # #

tmate
-----
https://tmate.io/ (requires SSH key files for authentication, seems to recognize RSA only)
https://github.com/tmate-io/tmate
http://stackoverflow.com/questions/25122666/in-a-tmate-session-how-do-i-get-the-tmate-session-token-again

installation
------------
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:tmate.io/archive -y
sudo apt-get update
sudo apt-get install tmate -y
sudo apt-get clean

generate a key pair:
ssh-keygen -t rsa -b 4096
agree default options, you do not need a password it you are just testing in a virtual machine

run
----
tmate

view session token
-------------------
tmate display -p '#{tmate_ssh}' | pastebinit

then you will get a web link which you can share

connect with session
--------------------
to connect in terminal via ssh use the token:
ssh vIhCYUNzGx2qeVqP2PB9wGVCJ@am2.tmate.io

everyone who opens that session will see the same picture
one person at a time can type, others can watch

close the session
-----------------
type exit or press CTRL+D

# # #

Teleconsole
https://www.teleconsole.com/
https://www.teleconsole.com/using/
https://github.com/gravitational/teleconsole
Seems to support also web browser and console both.

installation
------------
curl https://www.teleconsole.com/get.sh | sh

if you do not have a curl then install it:
sudo apt update && sudo apt install curl -y && sudo apt clean

run
----
teleconsole

connect with session
--------------------
teleconsole join 4bc2b5138360d343379b9043083c48eb7084c3b8

.... replace the hash with your one

you can also use a provided web link to use the web browser

Supports also GitHub and other public key authentication.

close the session
-----------------
type exit or press CTRL+D or close the terminal window

# # #

http://termbeamer.com/
http://share-term.me/ - for macOS

can be used for remote pair programming

# # #

others
https://github.com/yudai/gotty
https://askubuntu.com/questions/57730/is-there-a-web-based-terminal-ssh-client
https://www.maketecheasier.com/share-terminal-session-with-friends/ - using byobu
https://danielnoethen.de/ - butt - broadcast using this tool

---for browsers---

Chrome Secure Shell
http://alternativeto.net/software/secure-shell/
https://chromium.googlesource.com/apps/libapps/+show/master/nassh
https://chrome.google.com/webstore/detail/secure-shell/pnhechapfaindjhompbnflcldabbghjo

FireSSH
http://firessh.net/
available for Firefox, Chrome and its based browsers (also Vivaldi)