From e8771c6d8490a69db0d2a1fd63d6877feb06b6be Mon Sep 17 00:00:00 2001 From: Fernando Carolo Date: Sat, 26 Feb 2022 12:31:32 +0000 Subject: [PATCH] Update docs for Ubuntu on Raspberry Pi for 20.04.4 release. Update the getting started instructions for Ubuntu on a Raspberry Pi to use the new 20.04.4 LTS release. Signed-off-by: Fernando Carolo --- ...ntu 20.04 Root on ZFS for Raspberry Pi.rst | 29 ++++++++++--------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/docs/Getting Started/Ubuntu/Ubuntu 20.04 Root on ZFS for Raspberry Pi.rst b/docs/Getting Started/Ubuntu/Ubuntu 20.04 Root on ZFS for Raspberry Pi.rst index 5ba70d4..a4d6a59 100644 --- a/docs/Getting Started/Ubuntu/Ubuntu 20.04 Root on ZFS for Raspberry Pi.rst +++ b/docs/Getting Started/Ubuntu/Ubuntu 20.04 Root on ZFS for Raspberry Pi.rst @@ -20,8 +20,8 @@ System Requirements - A Raspberry Pi 4 B. (If you are looking to install on a regular PC, see :doc:`Ubuntu 20.04 Root on ZFS`.) -- `Ubuntu Server 20.04.3 (“Focal”) for Raspberry Pi 4 - `__ +- `Ubuntu Server 20.04.4 (“Focal”) for Raspberry Pi 4 + `__ - A microSD card or USB disk. For microSD card recommendations, see Jeff Geerling's `performance comparison `__. @@ -156,30 +156,31 @@ be deleted. #. Download and unpack the official image:: - curl -O https://cdimage.ubuntu.com/releases/20.04.3/release/ubuntu-20.04.3-preinstalled-server-arm64+raspi.img.xz - xz -d ubuntu-20.04.3-preinstalled-server-arm64+raspi.img.xz + curl -O https://cdimage.ubuntu.com/releases/20.04.4/release/ubuntu-20.04.4-preinstalled-server-arm64+raspi.img.xz + xz -d ubuntu-20.04.4-preinstalled-server-arm64+raspi.img.xz # or combine them to decompress as you download: - curl https://cdimage.ubuntu.com/releases/20.04.3/release/ubuntu-20.04.3-preinstalled-server-arm64+raspi.img.xz | \ - xz -d > ubuntu-20.04.3-preinstalled-server-arm64+raspi.img + curl https://cdimage.ubuntu.com/releases/20.04.4/release/ubuntu-20.04.4-preinstalled-server-arm64+raspi.img.xz | \ + xz -d > ubuntu-20.04.4-preinstalled-server-arm64+raspi.img #. Dump the partition table for the image:: - sfdisk -d ubuntu-20.04.3-preinstalled-server-arm64+raspi.img + sfdisk -d ubuntu-20.04.4-preinstalled-server-arm64+raspi.img That will output this:: label: dos - label-id: 0xf66f0719 - device: ubuntu-20.04.3-preinstalled-server-arm64+raspi.img + label-id: 0xddbefb06 + device: ubuntu-20.04.4-preinstalled-server-arm64+raspi.img unit: sectors - .img1 : start= 2048, size= 524288, type=c, bootable - .img2 : start= 526336, size= 6052348, type=83 - The important numbers are 524288 and 6052348. Store those in variables:: + .img1 : start= 2048, size= 524288, type=c, bootable + .img2 : start= 526336, size= 6285628, type=83 + + The important numbers are 524288 and 6285628. Store those in variables:: BOOT=524288 - ROOT=6052348 + ROOT=6285628 #. Create a partition script:: @@ -250,7 +251,7 @@ be deleted. #. Loopback mount the image:: IMG=$(sudo losetup -fP --show \ - ubuntu-20.04.3-preinstalled-server-arm64+raspi.img) + ubuntu-20.04.4-preinstalled-server-arm64+raspi.img) #. Copy the bootloader data::