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SkyperTHC
2022-10-14 12:10:02 +01:00
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@@ -89,8 +89,12 @@ Tell Bash to use */dev/null* instead of *~/.bash_history*. This is the first com
```sh
export HISTFILE=/dev/null
unset SSH_CONNECTION
unset SSH_CLIENT
```
(We also clear SSH_* variables in case we logged in with SSH. Otherwise any process we start gets a copy of our IP in /proc/self/environ.)
It is good housekeeping to 'commit suicide' when exiting a shell:
```sh
alias exit='kill -9 $$'