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Edit of README and swap fix

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Swap pagesize now enforced properly in the %post section.

Should now build on non-Rpi systems.

-Skip G.
This commit is contained in:
Skip Grube 2021-10-03 04:46:45 +00:00
parent e75afc9cc4
commit 51fd179004
2 changed files with 36 additions and 12 deletions
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8
Rocky8_Rpi4.ks
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@ -141,6 +141,7 @@ touch /etc/machine-id
# Ensure no ssh keys are present
rm -f /etc/ssh/*_key*
# Clean yum cache
yum clean all
@ -162,4 +163,11 @@ PART_UUID_ROOTFS="$(/sbin/blkid "$(/sbin/blkid --uuid $UUID_ROOTFS)" | \
echo "cmdline.txt looks like this, please review:"
/bin/cat $INSTALL_ROOT/boot/cmdline.txt
# Extract UUID of swap partition:
UUID_SWAP=$(/bin/grep 'swap' $INSTALL_ROOT/etc/fstab | awk '{print $1}' | awk -F '=' '{print $2}')
# Fix swap partition: ensure page size is 4096 (differs on the aarch64 AWS build host)
/usr/sbin/mkswap -L "_swap" -p 4096 -U "${UUID_SWAP}" /dev/disk/by-uuid/${UUID_SWAP}
%end

26
readme.image.txt
View File

@ -2,22 +2,30 @@
Rocky 8 Raspberry Pi Images
These are preliminary, but they do work, and are full-featured (as far as I know!)
They have been tested on Raspberry Pi 4. If you are interested in testing on your Raspberry Pi 3, please tell us about it in our chat channel: https://chat.rockylinux.org/rocky-linux/channels/altarch
They have been tested on Raspberry Pi 3 and 4.
Rocky Linux WILL NOT WORK on a Raspberry Pi 1 or 2. They are 32-bit only, and Rocky Linux only supports arm64 (aarch64).
(edit: Raspberry Pi 2 version 1.2 boards are in fact 64-bit. There aren't too many of these, but they might work. Tell us if you have one!)
QUICK START:
####################################################
Download the latest image, and write it to your raw microSD memory card (or other boot device).
On Linux systems, simply do something like this: xzcat Rocky_Image_file.raw.xz > /dev/sdX
GUI WAY (Linux/Win/Mac)
Grab a program like Balena Etcher ( https://www.balena.io/etcher/ ) GUI-based disk writer.
Insert your SD card and follow the instructions. It will extract and write your disk image.
COMMAND LINE WAY (assumes Linux system on a root (sudo su) shell):
xzcat Rocky_Image_file.raw.xz > /dev/sdX
(where X is the letter of your usb or memory card device, you can use fdisk -l to find which one)
BE CAREFUL, be sure which device you are writing to before you do it! Don't accidentally blow away your laptop/desktop hard drive!
Once your storage device is written to, you should be able to plug it in to a Raspberry Pi and boot!
@ -25,12 +33,15 @@ Default username: rocky
Default password: rockylinux
Run "sudo rootfs-expand" to grow the partition and use all of your memory card or hard drive.
TECHNICAL DETAILS ABOUT THE IMAGES:
###################################################
- Minimal/base install, with some quality of life packages like vim,nano,bash-completion
- Additional repo that has Rpi kernels/firmware from the excellent raspberrypi2 repo from upstream CentOS
- Additional Raspberry Pi repo and release package that has Rpi kernels/firmware from the excellent raspberrypi2 repo from upstream CentOS
- Script/fix for the wifi on rpi4 (linux-firmware bug)
- Default user "rocky" (member of wheel, can use sudo). Root password disabled by default
- Partition layout: 300 MB /boot , 512 MB swap, ~2800 MB rootfs. Able to fit on a 4 GB or larger sd card
@ -39,3 +50,8 @@ TECHNICAL DETAILS ABOUT THE IMAGES:
Thanks for your interest on Rocky-on-Rpi, feel free to share your experience or contribute in our chat channel at: https://chat.rockylinux.org/rocky-linux/channels/altarch !
-The Rocky Linux Team
Thanks for your interest in Rocky Linux on the Raspberry Pi!