91 lines
1.4 KiB
Markdown
91 lines
1.4 KiB
Markdown
# Live custom Ubuntu from scratch
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## Prerequisites (GNU/Linux Debian/Ubuntu)
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Install applications we need to build the environment.
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```
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sudo apt-get install \
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debootstrap \
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squashfs-tools \
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genisoimage \
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syslinux \
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isolinux
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```
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```
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mkdir $HOME/live-ubuntu-from-scratch
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```
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## Bootstrap and Configure Ubuntu
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```
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sudo debootstrap \
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--arch=amd64 \
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--variant=minbase \
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bionic \
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$HOME/live-ubuntu-from-scratch/chroot \
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http://us.archive.ubuntu.com/ubuntu/
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```
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```
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sudo mount --bind /dev $HOME/live-ubuntu-from-scratch/chroot/dev
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sudo mount --bind /run $HOME/live-ubuntu-from-scratch/chroot/run
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```
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```
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sudo chroot $HOME/live-ubuntu-from-scratch/chroot
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```
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```
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mount none -t proc /proc
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mount none -t sysfs /sys
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mount none -t devpts /dev/pts
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export HOME=/root
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export LC_ALL=C
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```
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## Set a custom hostname
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```
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echo "ubuntu-live" > /etc/hostname
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```
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```
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apt-get update
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apt-get install -y dbus
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dbus-uuidgen > /var/lib/dbus/machine-id
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dpkg-divert --local --rename --add /sbin/initctl
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ln -s /bin/true /sbin/initctl
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```
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## Upgrade packages if you want:
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```
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apt-get -y upgrade
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```
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## Install packages needed for Live System
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```
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apt-get install -y ubuntu-standard casper lupin-casper
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apt-get install -y laptop-detect os-prober
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apt-get install -y linux-generic
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```
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## Graphical installer
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```
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apt-get install ubiquity-frontend-gtk
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``` |