TinyCore Linux appliance + packer

packer/tinycore-linux/scripts/hd-install.sh

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+# Install tinycore on harddisk
+
+set -x
+
+# format harddisk
+echo -e 'n\np\n1\n\n\na\n1\nw' | sudo fdisk -H16 -S32 /dev/sda
+sudo mkfs.ext2 /dev/sda1
+
+# copy system to harddisk
+sudo mkdir /mnt/sda1
+sudo mount /dev/sda1 /mnt/sda1
+sudo mount /mnt/sr0
+sudo cp -a /mnt/sr0/boot /mnt/sda1/
+sudo umount /mnt/sr0
+
+# modify bootloader config
+sudo mv /mnt/sda1/boot/isolinux /mnt/sda1/boot/extlinux
+cd /mnt/sda1/boot/extlinux
+sudo rm boot.cat isolinux.bin
+sudo mv isolinux.cfg extlinux.conf
+sudo sed -i -e '/append / s/$/ user=gns3/' -e 's/timeout .*/timeout 30/' extlinux.conf
+cd
+
+# make disk bootable
+tce-load -wi syslinux
+sudo sh -c 'cat /usr/local/share/syslinux/mbr.bin > /dev/sda'
+sudo /usr/local/sbin/extlinux --install /mnt/sda1/boot/extlinux
+
+# create extensions directory
+sudo mkdir /mnt/sda1/tce
+sudo chgrp staff /mnt/sda1/tce
+sudo chmod 775 /mnt/sda1/tce
+
+# base system modifications
+echo 'etc/issue' >> /opt/.filetool.lst
+echo 'etc/shadow' >> /opt/.filetool.lst
+echo -e "\nusername 'gns3', password 'gns3'\n" >> /etc/issue

packer/tinycore-linux/scripts/packages.sh

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+# Add extensions
+
+set -x
+
+# change tcedir to harddisk
+mv /etc/sysconfig/tcedir /etc/sysconfig/tcedir.bak
+ln -s /mnt/sda1/tce /etc/sysconfig/tcedir
+rm -rf /usr/local/tce.installed/*
+
+# openssh (optional)
+tce-load -wi openssh
+echo '/usr/local/etc/init.d/openssh start' >> /opt/bootlocal.sh
+echo 'usr/local/etc/ssh' >> /opt/.filetool.lst
+
+tce-load -wi ipv6-`uname -r` iptables iproute2
+tce-load -wi tcpdump
+tce-load -wi iperf3
+

packer/tinycore-linux/scripts/post_setup.sh

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+# post-installation script
+set -x
+
+# save changes
+rm -f .ash_history
+filetool.sh -b sda1
+
+# write 0, not really necessary
+#sudo dd if=/dev/zero of=/mnt/sda1/zero ; sudo rm -f /mnt/sda1/zero

packer/tinycore-linux/scripts/serial.sh

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+# Add serial console support
+
+set -x
+
+# Boot configuration
+# Serial interface is secondary console, the vga console remains main console
+# To change that, exchange the two 'console=' boot parameter
+sudo sed -i -e '1i serial 0 38400' -e '/append loglevel/ s/$/ console=ttyS0,38400 console=tty0/' /mnt/sda1/boot/extlinux/extlinux.conf
+
+# /etc/inittab
+sudo sed -i -e '/tty6/attyS0::respawn:/sbin/getty 38400 ttyS0 xterm' /etc/inittab
+
+# /etc/securetty
+sudo sed -i -e 's/^# *ttyS0/ttyS0/' /etc/securetty
+
+# reload initab on startup
+sudo sed -i -e '/^\/opt\/bootlocal/ i' -e '/^\/opt\/bootlocal/ i# reload inittab' -e '/^\/opt\/bootlocal/ i kill -HUP 1' -e '/^\/opt\/bootlocal/ i' /opt/bootsync.sh
+
+# add modified files to backup list
+echo 'etc/inittab' >> /opt/.filetool.lst
+echo 'etc/securetty' >> /opt/.filetool.lst