When out of office, being able to fix issues and solve minor issues could give you pease of mind.
iPhone, exernal keyboard and mouse makes any IOS device a potential rescue tool. There is a plethora of IOS apps to choose from providing you with SSH access and access to Linux Shell.
How to run Alpine Linux on IOS, iPad and or iPhone
How to Get a Linux Shell on iPad or iPhone with iSH
Sources for this post
Get Terminal for iOS to Bring the Command Line to iPad and iPhone