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When you are allowed into the vicinity of this kind of equipment, you should be able to identify matching shapes without circles in the first place…
When you are allowed into the vicinity of this kind of equipment, you should be able to identify matching shapes without circles in the first place…
Masks don’t only protect from airborne viruses…
Oh, that makes warnings errors and does not mean “ignore errors”. I’m not too familiar with compiler flags. You could do some mental gymnastics to argue that the unused variable causes the compiler to exit and thus the code is not functioning and thus the unused variable is not a warning but an error :^)
I for my part prefer it that way. Makes sure the code stays clean and nobody can just silence the warnings and be done with it. Because why would you accept useless variables that clutter the code in production builds? Imagine coming back after some time and try to understand the code again. At least you have the guarantee the variable is used somehow and not just “hmm, what does this do? … ah, it’s unused”
Unused variable is an error which fails to compile.
And half of them are “curated list of X”
If all of those servers are yours (which they likely are, since you get ssh access), you can use one key for all. Using different keys would make one compromised key less problematic. But if someone was able to copy one file of your system, they can copy multiple files.
That resolves keeping track of things as well 😄
I would recommend key based authentication for SSH connections. For the normal connection, the key pair is enough, if you want admin (root) access, you would use the command sudo which in turn requires a password. For creating a default admin account: Linux does this for you, it’s called root. You should create a personal user to work with in daily business and add it to the sudoers group (permits using the sudo command)
The thing you are thinking about is called TOTP or timed one time password.