Plugin for the yum package manager that will force you to do math problems to prove sobriety before using it.
Ensure you have plugins enabled in your yum config (/etc/yum.conf):
plugins=1
Then download the configuration and plugin files from GitHub:
wget https://raw.githubusercontent.com/jkingsman/DrunkGuard/master/drunkguard.conf
wget https://raw.githubusercontent.com/jkingsman/DrunkGuard/master/drunkguard.py
Move the files into place:
sudo mv drunkguard.conf /etc/yum/pluginconf.d/drunkguard.conf
sudo mv drunkguard.py /usr/lib/yum-plugins/drunkguard.py
You can customize your desired days and hours for drunk checking in drunkguard.py. The default is 8PM to 6AM, Friday, Saturday, and Sunday.
You're now good to go!
[jkingsman@eruditorum ~]$ yum remove git
Loaded plugins: drunkguard, fastestmirror
Hm... are you drunk?
What is 18 + 28? 46
Well done!
What is 100 + 94? 194
Well done!
What is 45 + 49? 93
That's not right... You're drunk! No yum for you.