121 lines
3.2 KiB
Markdown
121 lines
3.2 KiB
Markdown
########################################
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########################################
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# install and initial set up
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# first boot
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boot alpine from network
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log in as root
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setup-alpine
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---------------
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keyboard: us
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keyboard locale: us-intl
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hostname: default
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network interface: default
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dhcp: default
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netmask: default
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gateway: default
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manual network changes: default
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network suffix: lan
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dns: default
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set root password
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timezone: America/Chicago
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proxy: default
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mirror: default
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add user: default
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ssh server: default
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allow ssh root login: yes
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ssh key for root: default
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format: /dev/sda
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filesystem: sys
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write disk: y
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---------------
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reboot
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########################################
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########################################
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# CONFIGURATION
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# set nano as default editor
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apk add nano
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echo "EDITOR=nano" > /etc/profile.d/default_editor.sh
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echo "export EDITOR" >> /etc/profile.d/default_editor.sh
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---------------
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save and exit
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log out and back in
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# update repos
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echo "http://dl-cdn.alpinelinux.org/alpine/latest-stable/main" > /etc/apk/repositories
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echo "http://dl-cdn.alpinelinux.org/alpine/latest-stable/community" >> /etc/apk/repositories
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---------------
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# update and install packages
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---------------
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apk update && apk upgrade
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apk add util-linux e2fsprogs-extra qemu-guest-agent sudo cfdisk cloud-init
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---------------
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# enable qemu-guest-agent on boot
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---------------
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rc-update add qemu-guest-agent
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---------------
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# add root ssh public keys
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mkdir /root/.ssh
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echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHWiw5lVzQIZiZc1SPphvHhdSpFl9UN6Xm4znFqq5xs4 server-root" > /root/.ssh/authorized_keys
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echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBI/kuy/SVCxShVBNtWtNREX9cpWrlsthV3z15ky+bPy winpc-root" >> /root/.ssh/authorized_keys
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chmod 600 /root/.ssh/*
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---------------
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# change sshd config back to default
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sed -i 's/PermitRootLogin yes/#PermitRootLogin prohibit-password/g' /etc/ssh/sshd_config
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sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/g' /etc/ssh/sshd_config
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---------------
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save and exit
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---------------
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/etc/init.d/sshd restart
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log out and back in with root public key
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# configure sudo
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visudo
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remove comment on #%wheel ALL=(ALL:ALL) ALL
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remove comment on #%sudo ALL=(ALL:ALL) ALL
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save and exit
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# configure cloud-init
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nano /etc/cloud/cloud.cfg
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sed -i 's/disable_root: true/disable_root: false/g' /etc/cloud/cloud.cfg
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sed -i 's/groups: [adm, wheel]/groups: [adm, wheel, sudo]/g' /etc/cloud/cloud.cfg
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nano /etc/cloud/cloud.cfg
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remove all but NoCloud for datasource_list
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---------------
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save and exit
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# download scripts
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---------------
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mkdir /root/scripts
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wget -qO /root/scripts/download-alpine-scripts.sh aknlw.com/download-alpine-scripts
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wget -qO /root/scripts/alpine-resize-disk.sh aknlw.com/alpine-resize-disk
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chmod +x /root/scripts/download-alpine-scripts.sh
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chmod +x /root/scripts/alpine-resize-disk.sh
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---------------
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########################################
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########################################
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# FINALIZE - DO NOT POWER BACK ON BEFORE CONVERTING TO TEMPLATE
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setup-cloud-init
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poweroff
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