Cleaning up the kickstart, adding new features
Some quality of life improvements, wifi fixes, kernel repo, and my todo list for the rest. -Skip G.
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@ -9,6 +9,8 @@
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%include "Rocky8_Rpi4/020_common.ksi"
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%include "Rocky8_Rpi4/040_packages.ksi"
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%include "Rocky8_Rpi4/050_files.ksi"
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#%include "../ks.include/common.ksi"
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#%include "../ks.include/RaspberryPI.ksi"
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#%include "../ks.include/wifi.ksi"
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@ -25,9 +27,9 @@ part /boot --asprimary --fstype=vfat --size=300 --label=boot
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part swap --asprimary --fstype=swap --size=512 --label=swap
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part / --asprimary --fstype=ext4 --size=2800 --label=rootfs
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# Package setup
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%packages
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#raspberrypi-vc-utils
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raspberrypi2-firmware
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raspberrypi2-kernel4
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@ -35,10 +37,20 @@ raspberrypi2-kernel4
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%post
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# Generating initrd
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#export kvr=$(rpm -q --queryformat '%{version}-%{release}' $(rpm -q raspberrypi2-kernel4|tail -n 1))
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#dracut --force /boot/initramfs-$kvr.armv7hl.img $kvr.armv7hl
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# Ensure no ssh keys are present
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rm -f /etc/ssh/*_key*
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# Important: find the partuuid and add it to our cmdline.txt so we can boot(!)
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partuuid=`blkid | grep '_/' | awk '{print $NF}' | tr -d '"' | tr '[:lower:]' '[:upper:]'`
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cat > /boot/cmdline.txt << EOF
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console=ttyAMA0,115200 console=tty1 root=${partuuid} rootfstype=ext4 elevator=deadline rootwait
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EOF
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%end
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@ -1,6 +1,7 @@
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install
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keyboard us --xlayouts=us --vckeymap=us
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rootpw --plaintext rocky
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rootpw --lock
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user --name=rocky --password=rockylinux --gecos="Rocky default user" --groups=wheel
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timezone --isUtc --nontp UTC
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selinux --enforcing
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firewall --enabled --port=22:tcp
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@ -11,19 +12,6 @@ bootloader --location=mbr --extlinux
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lang en_US.UTF-8
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%post
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# Mandatory README file
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cat >/root/README << EOF
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== Rocky 8 Raspberry Pi Image (experimental) ==
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This is a minimal Rocky 8 install intended for Raspberry Pi 4 devices (architecture is aarch64).
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It should work similarly to any other aarch64 device. There is a special repository added that contains
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raspberry pi specific kernel builds.
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If you want to automatically resize your / partition, just type the following (as root user):
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rootfs-expand
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EOF
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# Enabling chronyd on boot
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systemctl enable chronyd
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@ -37,12 +25,6 @@ rm -f /etc/machine-id
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touch /etc/machine-id
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# Specific cmdline.txt files needed for raspberrypi2/3/4
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cat > /boot/cmdline.txt << EOF
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console=ttyAMA0,115200 console=tty1 root=LABEL=rootfs rootfstype=ext4 elevator=deadline rootwait
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EOF
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%end
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@ -4,5 +4,9 @@ chrony
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cloud-utils-growpart
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net-tools
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NetworkManager-wifi
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vim
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bash-completion
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nano
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%end
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71
Rocky8_Rpi4/050_files.ksi
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71
Rocky8_Rpi4/050_files.ksi
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@ -0,0 +1,71 @@
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%post
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# Need to write several files to help with various things here.
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# First, the all-important README :
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cat >/home/rocky/README << EOF
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== Rocky 8 Raspberry Pi Image (experimental) ==
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This is a minimal Rocky 8 install intended for Raspberry Pi 4 devices (architecture is aarch64).
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It may work on a Pi 3 , but that has not been tested. We are looking for Rpi 3 owners to test if you'd like to try it.
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This image WILL NOT WORK on a Raspberry Pi 1 or 2, we are 64-bit only, and have no support for 32-bit ARM processors. Sorry :-/.
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IMAGE NOTES / DIFFERENCES FROM STOCK ROCKY 8:
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- Based on Rocky Linux 8.4, points to production Rocky 8 aarch64 repositories
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- Has an additional repository that contains kernel packages for Raspberry Pi
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- Includes script that fixes the wifi. Simple edit of a txt firmware settings file. Will need to be run whenever linux-firmware gets upgraded
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- Includes @minimal-install , plus a few quality of life packages like vim, bash-completion, etc.
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- Initial User "rocky" (default password: "rockylinux"). Root password disabled, rocky user is a sudoer
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- Partitions are 300 MB /boot , 512 MB swap, 2800 MB rootfs. Requires a 4 GB or larger storage device to serve as your disk
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If you want to automatically resize your / partition, just type the following (as root user):
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rootfs-expand
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EOF
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chown rocky /home/rocky/README
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# Next, script to fix the wifi firmware setting:
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echo >/home/rocky/fix-wifi-rpi4.sh << EOF
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#!/bin/bash
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# Simple hacky fix to correct wifi settings on the Rpi4 so it loads properly:
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sed -i 's/boardflags3=0x48200100/boardflags3=0x44200100/g' /lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
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echo "Patched /lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt . You can reboot and wifi should work, or do: rmmod brcmfmac; modprobe brcmfmac; "
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EOF
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chown rocky /home/rocky/fix-wifi-rpi4.sh
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chmod 755 /home/rocky/fix-wifi-rpi4.sh
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# Add rpi-kernel repo:
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echo >/etc/yum.repos.d/Rocky_Rpi_kernel.repo << EOF
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# Raspberry Pi Kernel repository
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#
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# This is an additional repository that hosts special kernel builds to use for the Raspberry Pi
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# Currently in an unsigned, temporary location - should change soon!
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#
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# Kernel upstream source is pulled from: https://git.centos.org/rpms/raspberrypi2
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#
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[Rocky_Rpi_Kernel]
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name=Rocky Linux 8 Raspberry Pi Kernel
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baseurl=https://rocky.lowend.ninja/RockyRpi/Rpi-Kernel/
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gpgcheck=0
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enabled=1
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EOF
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%end
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13
skips_todo
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13
skips_todo
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#- Disable root pw, disable root ssh, add rocky login w/ default pw
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#- Detect PARTUUID and automatically swap /boot/cmdline.txt
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#- script to fix wifi txt file, in /root/, and also run it at the end
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#- install extra packages: nano,vim,bash-completion
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#- Add rpi-kernel repo file
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- Add README , with notes and how-to's for writing sd card, fixing wifi, and expanding partition
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- Adjust swap/rootfs sizes(?)
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