/etc/security/access-security-misc.conf white list ttyS0 etc.

ttyS0 ttyS1 ttyS2 ttyS3 ttyS4 ttyS5 ttyS6 ttyS7 ttyS8 ttyS9

Thanks to @subpar_marlin for the bug report and helping to fix this!

https://forums.whonix.org/t/how-do-i-enter-the-whonix-shell-from-cli/7271/43

https://forums.whonix.org/t/etc-security-hardening/8592

etc/security/access-security-misc.conf

@@ -24,11 +24,14 @@
 ## - 'tty1' to 'tty7'
 ## - 'pts/0' to 'pts/9'
 ## - 'hvc0' to 'hvc9'
-+:console:console tty1 tty2 tty3 tty4 tty5 tty6 tty7 pts/0 pts/1 pts/2 pts/3 pts/4 pts/5 pts/6 pts/7 pts/8 pts/9 hvc0 hvc1 hvc2 hvc3 hvc4 hvc5 hvc6 hvc7 hvc8 hvc9
+## serial console
+## https://forums.whonix.org/t/how-do-i-enter-the-whonix-shell-from-cli/7271/43
+## - 'ttyS0' to 'ttyS9'
++:console:console tty1 tty2 tty3 tty4 tty5 tty6 tty7 pts/0 pts/1 pts/2 pts/3 pts/4 pts/5 pts/6 pts/7 pts/8 pts/9 hvc0 hvc1 hvc2 hvc3 hvc4 hvc5 hvc6 hvc7 hvc8 hvc9 ttyS0 ttyS1 ttyS2 ttyS3 ttyS4 ttyS5 ttyS6 ttyS7 ttyS8 ttyS9
 
 ## Same as above also for members of group `sudo`.
 ## https://github.com/Whonix/security-misc/pull/74#issuecomment-607748407
-+:sudo:console tty1 tty2 tty3 tty4 tty5 tty6 tty7 pts/0 pts/1 pts/2 pts/3 pts/4 pts/5 pts/6 pts/7 pts/8 pts/9 hvc0 hvc1 hvc2 hvc3 hvc4 hvc5 hvc6 hvc7 hvc8 hvc9
++:sudo:console tty1 tty2 tty3 tty4 tty5 tty6 tty7 pts/0 pts/1 pts/2 pts/3 pts/4 pts/5 pts/6 pts/7 pts/8 pts/9 hvc0 hvc1 hvc2 hvc3 hvc4 hvc5 hvc6 hvc7 hvc8 hvc9 ttyS0 ttyS1 ttyS2 ttyS3 ttyS4 ttyS5 ttyS6 ttyS7 ttyS8 ttyS9
 
 ## Everyone else except members of group 'console-unrestricted'
 ## are restricted from everything else.