If you are managing multiple servers, you may accidentally log in to a different server.
The characters to be displayed at login are written in $/etc/motd.
It's hard to notice when it's just text, so I use figlet command to create AA.
$ brew install figlet
$ figlet rikako.jp
_ _ _ _
_ __(_) | ____ _| | _____ (_)_ __
| '__| | |/ / _` | |/ / _ \ | | '_ \
| | | | < (_| | < (_) | | | |_) |
|_| |_|_|\_\__,_|_|\_\___(_)/ | .__/
|__/|_|
$ figlet swiswiswift.com
_ _ _ __ _
_____ _(_)_____ _(_)_____ _(_)/ _| |_ ___ ___ _ __ ___
/ __\ \ /\ / / / __\ \ /\ / / / __\ \ /\ / / | |_| __| / __/ _ \| '_ ` _ \
\__ \\ V V /| \__ \\ V V /| \__ \\ V V /| | _| |_ | (_| (_) | | | | | |
|___/ \_/\_/ |_|___/ \_/\_/ |_|___/ \_/\_/ |_|_| \__(_)___\___/|_| |_| |_|
figlet -w 200 simple-video-chat.work
_ _ _ _ _ _ _
___(_)_ __ ___ _ __ | | ___ __ _(_) __| | ___ ___ ___| |__ __ _| |___ _____ _ __| | __
/ __| | '_ ` _ \| '_ \| |/ _ \____\ \ / / |/ _` |/ _ \/ _ \ _____ / __| '_ \ / _` | __\ \ /\ / / _ \| '__| |/ /
\__ \ | | | | | | |_) | | __/_____\ V /| | (_| | __/ (_) |_____| (__| | | | (_| | |_ \ V V / (_) | | | <
|___/_|_| |_| |_| .__/|_|\___| \_/ |_|\__,_|\___|\___/ \___|_| |_|\__,_|\__(_)_/\_/ \___/|_| |_|\_\
|_|
figlet -f colossal -w 200 swiswiswift.com
d8b d8b d8b .d888888
Y8P Y8P Y8Pd88P" 888
888 888
.d8888b 888 888 888888.d8888b 888 888 888888.d8888b 888 888 888888888888888888 .d8888b .d88b. 88888b.d88b.
88K 888 888 88888888K 888 888 88888888K 888 888 888888888 888 d88P" d88""88b888 "888 "88b
"Y8888b.888 888 888888"Y8888b.888 888 888888"Y8888b.888 888 888888888 888 888 888 888888 888 888
X88Y88b 888 d88P888 X88Y88b 888 d88P888 X88Y88b 888 d88P888888 Y88b. d8bY88b. Y88..88P888 888 888
88888P' "Y8888888P" 888 88888P' "Y8888888P" 888 88888P' "Y8888888P" 888888 "Y888Y8P "Y8888P "Y88P" 888 888 888