How to write custom header in linux console?

Question

linux

Tell me, when the system boots (without a desktop), there is usually some kind of header, and below is a login and password request. This header usually indicates which distribution it is, an ip address can be specified. Proxmox writes its own OpenMediaVault. Can I edit it somehow to write my own text there?

Answer 1

See /etc/issue

Answer 2

I googled it for you https://4skill.ru/nastrojka-privetstviya-konsoli-u...

Answer 3

You can
# cd /etc
# nano /etc/motd