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Using qemu-user-static in docker to setup binfmt

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zeroway
2022-06-20 14:46:24 +08:00
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README.md
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@ -471,33 +471,37 @@ ramdisk镜像制作
mkdir temp
sudo tar jxvf stage3-arm64-arm64-20170223.tar.bz2 -C temp
#### Qemu for chroot(gentoo user only)
#### chroot via qemu-user-static in docker
安装alien
使用qemu-user-static in docker来修改
emerge alien
解压deb,得到qemu-user-static-2.0.0~rc1+dfsg.tgz
alien -t qemu-user-static_2.0.0~rc1+dfsg-0ubuntu3_amd64.deb
解压qemu-user-static-2.0.0~rc1+dfsg.tgz得到qemu-aarch64-static
sudo cp qemu-aarch64-static /usr/bin/qemu-aarch64
sudo cp /usr/bin/qemu-aarch64 temp/usb/bin/qemu-aarch64
安装app-emulation/qemu-user为了获得脚本(用的是overlay安装)
emerge app-emulation/qemu-user
执行脚本(确保aarch64的执行正确, /usr/bin/qemu-arm如果存在会导致失败,删除即可)
sudo /etc/init.d/qemu-binfmt start
docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
到这里就可以执行chroot了
sudo chroot temp
~~安装alien(为了解压deb包)~~
emerge alien
~~解压deb,得到qemu-user-static-2.0.0~rc1+dfsg.tgz~~
alien -t qemu-user-static_2.0.0~rc1+dfsg-0ubuntu3_amd64.deb
~~解压qemu-user-static-2.0.0~rc1+dfsg.tgz得到qemu-aarch64-static~~
sudo cp qemu-aarch64-static /usr/bin/qemu-aarch64
sudo cp /usr/bin/qemu-aarch64 temp/usb/bin/qemu-aarch64
~~安装app-emulation/qemu-user为了获得脚本(用的是overlay安装)~~
emerge app-emulation/qemu-user
~~执行脚本(确保aarch64的执行正确, /usr/bin/qemu-arm如果存在会导致失败,删除即可)~~
sudo /etc/init.d/qemu-binfmt start
#### 基本配置
拷贝DNS信息