2021-04-27 14:16:43 +08:00
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#!/bin/sh -x
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# Create default user onie, with password onie
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echo "Setting user onie password as onie"
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useradd -s /bin/bash -m -k /dev/null onie
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echo onie | passwd onie --stdin
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echo "onie ALL=(ALL) ALL" >> /etc/sudoers
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echo onie | passwd --stdin
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# Setup o/s mount points
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(cat <<EOF2
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tmpfs /tmp tmpfs defaults 0 0
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tmpfs /dev/shm tmpfs defaults 0 0
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devpts /dev/pts devpts gid=5,mode=620 0 0
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sysfs /sys sysfs defaults 0 0
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proc /proc proc defaults 0 0
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2021-04-30 17:24:00 +08:00
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${1} / ext4 defaults 1 1
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2021-04-27 14:16:43 +08:00
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/dev/sda4 /data ext4 defaults 1 1
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EOF2
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) > /etc/fstab
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# Configure default hostname
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echo "HOSTNAME=localhost" > /etc/sysconfig/network
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# Disable selinux
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sed -ie "s/SELINUX=/SELINUX=disabled/g" /etc/selinux/config
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# Fix grub2 cannot read envcfg from grub2
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ln -sf /boot/grub2/grubenv /boot/grub/grubenv
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# restore /etc/passwd, /etc/group, and /etc/shadow
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mkdir -p /config/sysroot/etc/
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mkdir -p /config/sysroot/etc/ssh
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if [ ! -f /config/sysroot/etc/passwd ]; then
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cp /etc/passwd /config/sysroot/etc/passwd
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fi
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if [ ! -f /config/sysroot/etc/group ]; then
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cp /etc/group /config/sysroot/etc/group
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fi
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if [ ! -f /config/sysroot/etc/shadow ]; then
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cp /etc/shadow /config/sysroot/etc/shadow
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fi
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ln -sf "/config/sysroot/etc/passwd" /etc/passwd
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ln -sf "/config/sysroot/etc/group" /etc/group
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ln -sf "/config/sysroot/etc/shadow" /etc/shadow
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# regenerate ssh host keys
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if [ ! -f /config/sysroot/etc/ssh/ssh_host_dsa_key ]; then
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ssh-keygen -q -N "" -t dsa -f /config/sysroot/etc/ssh/ssh_host_dsa_key
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fi
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if [ ! -f /config/sysroot/etc/ssh/ssh_host_rsa_key ]; then
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ssh-keygen -q -N "" -t rsa -b 4096 -f /config/sysroot/etc/ssh/ssh_host_rsa_key
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fi
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if [ ! -f /config/sysroot/etc/ssh/ssh_host_ecdsa_key ]; then
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ssh-keygen -q -N "" -t ecdsa -f /config/sysroot/etc/ssh/ssh_host_ecdsa_key
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fi
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if [ ! -f /config/sysroot/etc/ssh/ssh_host_ed25519_key ]; then
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ssh-keygen -q -N "" -t ed25519 -f /config/sysroot/etc/ssh/ssh_host_ed25519_key
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fi
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ln -sf "/config/sysroot/etc/ssh/ssh_host_dsa_key" /etc/ssh/ssh_host_dsa_key
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ln -sf "/config/sysroot/etc/ssh/ssh_host_rsa_key" /etc/ssh/ssh_host_rsa_key
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ln -sf "/config/sysroot/etc/ssh/ssh_host_ecdsa_key" /etc/ssh/ssh_host_ecdsa_key
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ln -sf "/config/sysroot/etc/ssh/ssh_host_ed25519_key" /etc/ssh/ssh_host_ed25519_key
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exit 0
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