Bashbot [Documentation](https://github.com/topkecleon/telegram-bot-bash) and [Downloads](https://github.com/topkecleon/telegram-bot-bash/releases) are availible on Githup.
3. Change to directory ```telegram-bot.bash```, run ```./bashbot.sh init``` and follow the instructions. At this stage you are asked for your Bots token given by botfather.
[Download latest update zip from github](https://github.com/topkecleon/telegram-bot-bash/releases), extract all files and copy them to your bashbot dir. Now run ```sudo ./bashbot.sh init``` to setup your environment for the new release.
Bash scripts in general are not designed to be bullet proof, so consider this Bot as a proof of concept. More concret examples of security problems are: bash's 'quoting hell' and globbing. [Implications of wrong quoting](https://unix.stackexchange.com/questions/171346/security-implications-of-forgetting-to-quote-a-variable-in-bash-posix-shells)
Whenever you are processing input from from untrusted sources (messages, files, network) you must be as carefull as possible, e.g. set IFS appropriate, disable globbing (set -f) and quote everthing. In addition disable not used Bot commands and delete unused scripts from your Bot, e.g. example scripts 'notify', 'calc', 'question',
A powerful tool to improve your scripts robustness is ```shellcheck```. You can [use it online](https://www.shellcheck.net/) or [install shellcheck locally](https://github.com/koalaman/shellcheck#installing). All bashbot scripts are checked by shellcheck.
**Never run your Bot as root, this is the most dangerous you can do!** Usually the user 'nobody' has almost no rights on Unix/Linux systems. See [Expert use](doc/4_expert.md) on how to run your Bot as an other user.
**Your Bot configuration must no be readable from other users.** Everyone who can read your Bots token can act as your Bot and has access to all chats your Bot is in!
Everyone with read access to your Bot files can extract your Bots data. Especially your Bot Token in ```token``` must be protected against other users. No one exept you must have write access to the Bot files. The Bot must be restricted to have write access to ```count``` and ```tmp-bot-bash``` only, all other files must be write protected.
To set access rights for your bashbot directory to a reasonable default you must run ```sudo ./bashbot.sh init``` after every update or change to your installation directory.
Bashbot is not more (in)secure as any other Bot written in any other language, we have done our best to make it as secure as possible. But YOU are responsible for the bot commands you wrote and you should know about the risks ...
