aarch64 上的“apt Upgrade”报告“没有 VM 来宾在此主机上运行过时的虚拟机管理程序 (qemu) 二进制文件”

Question

每次都apt upgrade显示此错误/警告消息

- Scanning processes...
Scanning candidates...
Scanning processor microcode...
Scanning linux images...

Running kernel seems to be up-to-date.

Failed to check for processor microcode upgrades.

Restarting services...
 systemctl restart udisks2.service

No containers need to be restarted.

No user sessions are running outdated binaries.

No VM guests are running outdated hypervisor (qemu) binaries on this host.

qemu我的系统上似乎没有安装

# dpkg -l | grep -i qemu

# find / -name "*qemu*"
/usr/src/linux-raspi-headers-5.15.0-1008/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh
/usr/src/linux-raspi-headers-5.15.0-1008/tools/testing/selftests/wireguard/qemu
/usr/src/linux-raspi-headers-5.15.0-1008/include/uapi/linux/qemu_fw_cfg.h
/usr/src/linux-raspi-headers-5.15.0-1006/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh
/usr/src/linux-raspi-headers-5.15.0-1006/tools/testing/selftests/wireguard/qemu
/usr/src/linux-raspi-headers-5.15.0-1006/include/uapi/linux/qemu_fw_cfg.h
/usr/include/linux/qemu_fw_cfg.h
/usr/share/bash-completion/completions/qemu
/usr/share/bash-completion/completions/qemu-kvm
/usr/share/bash-completion/completions/qemu-system-i386
/usr/share/bash-completion/completions/qemu-system-x86_64
/usr/share/mime/application/x-qemu-disk.xml

uname -a
Linux swgrrege3 5.15.0-1008-raspi #8-Ubuntu SMP PREEMPT Thu May 19 11:58:51 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux

如何解决/消除警告：

没有 VM 来宾在此主机上运行过时的虚拟机管理程序 (qemu) 二进制文件。

Answer 1

此输出来自调用的程序needrestart，只是一条信息，因为“没有 VM 来宾在此主机上运行过时的虚拟机管理程序 (qemu) 二进制文件”基本上翻译为“所有内容都是最新的”。

返回“无法检查处理器微码升级”的检查无法检查您的CPU的微码。/etc/needrestart/conf.d/可以通过在内容中创建一个新的conf文件来跳过它$nrconf{ucodehints} = 0;

如果您想完全删除这些消息，则可以卸载该软件包needrestart。但是，在更新其依赖项后，进程将不会自动重新启动。