rootfs
cd /home/kunyi/ubuntu_rootfs
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️第一次⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
sudo apt-get install qemu-user-static
sudo cp /usr/bin/qemu-arm-static ./usr/bin/
⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️第一次⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️
sudo cp /etc/resolv.conf ./etc/resolv.conf
安装常用的命令和软件
1 apt update
2 apt upgrade
3 apt install sudo
4 apt install net-tools
5 apt install ifupdown
6 apt install ethtool
7 apt install iputils-ping
8 apt install udhcpc
9 apt install vim
10 apt install udev
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
11 apt install systemd
⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️
设置 root 用户密码
passwd root
123456
添加用户
adduser faker
vim /etc/sudoers
设置本机名称和IP地址
echo "Ubuntu" > /etc/hostname
echo "127.0.0.1 localhost" >> /etc/hosts
echo "127.0.1.1 Ubuntu" >> /etc/hosts
配置网络 dhcp
vim /etc/network/interfaces
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
auto lo
allow-hotplug eth0
iface eth0 inet dhcp
⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️
⭕⭕⭕使用systemd作为init程序⭕⭕⭕
Error:
[ 9.566167] VFS: Mounted root (nfs filesystem) readonly on device 0:19.
[ 9.573276] devtmpfs: mounted
[ 9.576859] Freeing unused kernel memory: 2112K
[ 9.588451] Run /sbin/init as init process
[ 9.594324] Run /etc/init as init process
[ 9.599036] Run /bin/init as init process
[ 9.604125] Run /bin/sh as init process
[ 9.621377] random: fast init done
/bin/sh: 0: can't access tty; job control turned off
solution:
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
ln -s /lib/systemd/systemd /sbin/init
⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️
⬇️有箭头的特别要注意⬇️
标签：bin,systemd,etc,Ubunut20.04,文件系统,apt,如何,init,install From： https://www.cnblogs.com/aodong/p/17431739.html