Unsophisticated terminal emulator that can automatically detect available serial devices The good news is that Serial comes with built-in support for most serial devices, so you do not have to manually install any driver. Serial is a basic terminal emulator that can help you connect and control serial devices, such as servers, network equipment like routers or modems, PBX systems, and so on. Upgraded to libssh 0.9.6 to address CVE-2021-3634.