63 lines
2.5 KiB
Scheme
63 lines
2.5 KiB
Scheme
;; This is an operating system configuration template
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;; for a "bare bones" setup, with no X11 display server.
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(use-modules (gnu))
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(use-service-modules networking ssh)
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(use-package-modules screen ssh)
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(operating-system
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(host-name "little-rascal")
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(timezone "Europe/London")
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(locale "en_GB.utf8")
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(keyboard-layout (keyboard-layout "gb" "dvorak"))
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;; Boot in "legacy" BIOS mode, assuming /dev/sdX is the
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;; target hard disk, and "my-root" is the label of the target
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;; root file system.
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(bootloader (bootloader-configuration
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(bootloader grub-bootloader)
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(targets '("/dev/vda"))))
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;; It's fitting to support the equally bare bones ‘-nographic’
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;; QEMU option, which also nicely sidesteps forcing QWERTY.
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(kernel-arguments (list "console=ttyS0,115200"))
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(file-systems (cons (file-system
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(device (file-system-label "/dev/vda1"))
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(mount-point "/")
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(type "ext4"))
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%base-file-systems))
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;; This is where user accounts are specified. The "root"
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;; account is implicit, and is initially created with the
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;; empty password.
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(users (cons (user-account
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(name "ray")
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(comment "Ray Miller")
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(group "users")
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;; Adding the account to the "wheel" group
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;; makes it a sudoer. Adding it to "audio"
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;; and "video" allows the user to play sound
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;; and access the webcam.
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(supplementary-groups '("wheel")))
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%base-user-accounts))
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(sudoers-file (plain-file "sudoers" "\
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root ALL=(ALL) ALL
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%wheel ALL=(ALL) NOPASSWD:ALL\n"))
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;; Globally-installed packages.
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(packages (cons screen %base-packages))
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;; Add services to the baseline: a DHCP client and
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;; an SSH server.
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(services (append (list (service dhcp-client-service-type)
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(service openssh-service-type
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(openssh-configuration
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(password-authentication? #f)
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(permit-root-login 'prohibit-password)
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(authorized-keys
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`(("ray" ,(local-file "/home/ray/.ssh/id_rsa.pub"))
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("root" ,(local-file "/home/ray/.ssh/id_rsa.pub"))))
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(openssh openssh-sans-x)
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(port-number 22))))
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%base-services)))
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