- Use `man ascii` for a good ASCII table, with hex and decimal values.
- Use `man ascii` for a good ASCII table, with hex and decimal values.
- On remote ssh sessions, use `screen` or `dtach` to save your session, in case it is interrupted.
- Use `screen` or `tmux` to multiplex the screen, especially useful on remote ssh sessions and to detach and re-attach to a session. A more minimal alternative for session persistence only is `dtach`.
- In ssh, knowing how to port tunnel with `-L` or `-D` (and occasionally `-R`) is useful, e.g. to access web sites from a remote server.
- In ssh, knowing how to port tunnel with `-L` or `-D` (and occasionally `-R`) is useful, e.g. to access web sites from a remote server.
Joshua Levy
10 years ago
