文件操作 - motd
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文件: /snap/core20/2769/etc/writable/motd
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* Ubuntu Core: https://www.ubuntu.com/core * Community: https://forum.snapcraft.io * Snaps: https://snapcraft.io This Ubuntu Core 20 machine is a tiny, transactional edition of Ubuntu, designed for appliances, firmware and fixed-function VMs. If all the software you care about is available as snaps, you are in the right place. If not, you will be more comfortable with classic deb-based Ubuntu Server or Desktop, where you can mix snaps with traditional debs. It's a brave new world here in Ubuntu Core! Please see 'snap --help' for app installation and updates.
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