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| The following is a template that I use to quickly setup a fresh install of Alpine Linux. Later on, it will be used as the basis for unattended installs of Alpine Linux.
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| Directions:
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| # Start out by creating a new file called <code>myconf.sh</code> on your workstation.
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| # Fill it with the following shell script, review it, and modify it accordingly.
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| # Boot up the Alpine Linux CD/ISO.
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| # Run 'setup-disk' and reboot into the newly installed system.
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| # Get this file onto the new system (e.g. by local networking or a USB stick).
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| # As root, do: <code>chmod +x myconf.sh && ./myconf.sh</code>
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| # Stick around for prompts.
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|
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| <pre>#!/bin/sh
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|
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| # Change root password
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| ### NOTE: As is, this will prompt for a password.
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| ### Marked for a later update geared towards an unattended install.
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| passwd
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|
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| # Setup Hostname
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| echo "alpinevm.lan" > /etc/hostname
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| echo -en "127.0.0.1\tlocalhost.localdomain\tlocalhost\n" > /etc/hosts
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| echo -en "::1\tlocalhost.localdomain\tlocalhost\tipv6-localhost\tipv6-loopback\n" >> /etc/hosts
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| echo -en "10.0.0.2\talpinevm.lan\talpinevm\n" >> /etc/hosts
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| echo -en "2001:470:ffff:ff::2\talpinevm.lan\talpinevm\n" >> /etc/hosts
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| hostname -F /etc/hostname
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|
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| # IPv4 and IPv6 Configuration for eth0
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| echo -en "auto lo\n\
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| iface lo inet loopback\n\
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| \n\
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| auto eth0\n\
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| iface eth0 inet static\n\
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| address 10.0.0.2\n\
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| netmask 255.255.255.0\n\
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| gateway 10.0.0.1\n\
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| \n\
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| iface eth0 inet6 static\n\
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| address 2001:470:ffff:ff::2\n\
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| netmask 64\n\
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| gateway 2001:470:ffff:ff::1\n" > /etc/network/interfaces
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| chown root:root /etc/network/interfaces
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| chmod 644 /etc/network/interfaces
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|
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| # Name Server Configuration
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| echo "nameserver 8.8.8.8" > /etc/resolv.conf
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| echo "nameserver 8.8.4.4" >> /etc/resolv.conf
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|
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| # Configure IPv6 module to load on boot, and load it now.
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| echo "ipv6" >> /etc/modules
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| modprobe ipv6
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|
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| # Bring up networking
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| /etc/init.d/networking restart
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|
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| # Add acpid and cron to startup, and start them up.
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| rc-update -q add acpid
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| rc-update -q add cron
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| /etc/init.d/acpid restart
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| /etc/init.d/cron restart
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|
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| # Configure apk repositories
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| echo "http://dl-4.alpinelinux.org/alpine/v2.0/packages/main/" > /etc/apk/repositories
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| echo "http://dl-4.alpinelinux.org/alpine/v2.0/packages/testing/" >> /etc/apk/repositories
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|
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| # Update apk package list and upgrade system.
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| apk update
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| apk upgrade
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|
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| # Install the software we need
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| apk add bkeymaps openssh bash nano iputils ircii alpine-sdk
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|
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| # Setup Keymap (requires package bkeymaps)
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| ### NOTE: Marked for a later update geared towards an unattended install.
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| /sbin/setup-keymap
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|
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| # Change root's shell to bash
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| sed -ri 's;^(root:x:0:0:root:/root:)/bin/sh;\1/bin/bash;' /etc/passwd
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|
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| # Add user account
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| addgroup newuser
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| adduser -s /bin/bash -G newuser newuser
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| ### NOTE: As is, this will prompt for a password.
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| ### Marked for a later update geared towards an unattended install.
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|
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| # Configure the new account for sudo
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| sed -ri 's/(wheel:x:10:root)/\1,newuser/' /etc/group
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| sed -ri 's/# %wheel\tALL=\(ALL\) ALL/%wheel\tALL=\(ALL\) ALL/' /etc/sudoers
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|
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| # Configure the new account for git
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| su -s /bin/bash -c "git config --global user.name \"Your Full Name\"" newuser
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| su -s /bin/bash -c "git config --global user.email \"your@email.address\"" newuser
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|
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| # Clone aports tree
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| git clone git://git.alpinelinux.org/aports /usr/aports
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| chown -R root:wheel /usr/aports
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| chmod -R 774 /usr/aports
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|
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| # Configure abuild.conf and generate security keys for abuild
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| sed -i 's/#PACKAGER="Your Name <your@email.address>"/PACKAGER="Your Name <your@email.address>"/' /etc/abuild.conf
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| su -s /bin/bash -c "abuild-keygen -a -i" newuser
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| ### NOTE: This will prompt for a location to save the key and the user's password.
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| ### Marked for a later update geared towards an unattended install.
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|
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| # Configure openssh to start on boot, allow root access, turn off DNS usage, and start it up.
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| rc-update add sshd
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| sed -i 's/^#PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
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| sed -i 's/^#UseDNS.*/UseDNS no/' /etc/ssh/sshd_config
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| /etc/init.d/sshd restart
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|
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| # Exit and log back in for bash.
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| echo "Log back in for bash."
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| exit</pre>
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