PRoot 是 chroot、mount –bind 和 binfmt_misc 的用户空间实现用户不需要任何权限或设置即可通过 QEMU 用户模式透明地执行为另一个 CPU 架构构建的程序等操作。这里用来安装debian。
安装 PRoot pkg install proot proot-distro
安装debian ~$ proot-distro install debian
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 [*] Installing Debian (bookworm)... [*] Creating directory '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian'... [*] Creating directory '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/.l2s'... [*] Creating directory '/data/data/com.termux/files/usr/var/lib/proot-distro/dlcache'... [*] Downloading rootfs tarball... [*] URL: https://github.com/termux/proot-distro/releases/download/v4.17.3/debian-bookworm-aarch64-pd-v4.17.3.tar.xz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 40.9M 100 40.9M 0 0 306k 0 0:02:16 0:02:16 --:--:-- 419k [*] Checking integrity, please wait... [*] Extracting rootfs, please wait... [*] Writing file '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/environment'... [*] Updating PATH in '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/bash.bashrc' if needed... [*] Updating PATH in '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/profile' if needed... [*] Updating PATH in '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/login.defs' if needed... [*] Creating file '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/resolv.conf'... [*] Creating file '/data/data/com.termux/files/usr/var/lib/proot-distro/installed-rootfs/debian/etc/hosts'... [*] Registering Android-specific UIDs and GIDs... [*] Running distribution-specific configuration steps... Generating locales (this might take a while)... en_US.UTF-8... done Generation complete. [*] Finished. Log in with: proot-distro login debian
安装完成。
登录 ~ $ proot-distro login debian
1 2 root@localhost:~# uname -a Linux localhost 6.2.1-PRoot-Distro #0 SMP PREEMPT Mon Oct 30 11:30:48 UTC 2023 aarch64 GNU/Linux
安装docker 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 apt update apt install docker.io root@localhost:~# ifconfig Warning: cannot open /proc/net/dev (Permission denied). Limited output. lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 1 (UNSPEC) wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.100 netmask 255.255.255.0 broadcast 192.168.1.255 unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 3000 (UNSPEC) 查看docker信息 `root@localhost:~# docker info` Client: Context: default Debug Mode: false Server: ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? errors pretty printing info root@localhost:~# systemctl enable docker Synchronizing state of docker.service with SysV service script with /lib/systemd/systemd-sysv-install. Executing: /lib/systemd/systemd-sysv-install enable docker root@localhost:~# systemctl start docker System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is down
由于没有systemd，无法运行服务，也无法使用docker。