Change ssh login welcome interface
1. vim /etc/ssh/sshd_config
Change the setting PrintLastLog to "no"
Change the setting PermitRootLogin to "yes"
2. vim /etc/motd
Change the content to what you want.
3. service sshd restart or /etc/init.d/ssh restart
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OVMF, open virtual machine firmware, is project from EDK-II which to support UEFI for virtual machines. It contains a sample firmware for QEMU and KVM
Build UEFI in QEMU-AARCH64
This page provides instructions to build a UEFI firmware for QEMU virt platform from Tianocore/EDK2 source code.
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