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Remove older kernels and snapd #23

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Merged
gmelikov merged 2 commits into from
Apr 29, 2026
Merged

Remove older kernels and snapd #23

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583dcb2
Remove older kernels and snapd
gmelikov Apr 28, 2026
2435636
Run dist-upgrade
gmelikov Apr 29, 2026
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14 changes: 12 additions & 2 deletions genesis/images/genesis_base/install.sh
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
#!/usr/bin/env bash

# Copyright 2025 Genesis Corporation
# Copyright 2025-2026 Genesis Corporation
#
# All Rights Reserved.
#
Expand Down Expand Up @@ -34,7 +34,7 @@ ALLOY_VERSION="1.10.0"

# Install packages
sudo apt update

sudo apt dist-upgrade -y
sudo apt install -y build-essential python3.12-dev python3.12-venv \
cloud-guest-utils irqbalance qemu-guest-agent libev-dev rsync parted j2cli

Expand Down Expand Up @@ -92,6 +92,16 @@ sudo chpasswd < /tmp/__passwd
rm -f /tmp/__passwd

# Cleanup
# remove old kernels, headers and modules, keep only the latest one
LATEST_KERNEL_PKG=$(dpkg-query -W -f='${db:Status-Abbrev} ${Package}\n' 'linux-image-[0-9]*' 2>/dev/null | grep '^ii' | awk '{print $2}' | sort -V | tail -n 1 || true)
if [ -n "$LATEST_KERNEL_PKG" ]; then
VERSION=$(echo "$LATEST_KERNEL_PKG" | sed 's/linux-image-//' | sed 's/-generic$//')
OLD_PKGS=$(dpkg-query -W -f='${db:Status-Abbrev} ${Package}\n' 'linux-image-[0-9]*' 'linux-headers-[0-9]*' 'linux-modules-[0-9]*' 'linux-modules-extra-[0-9]*' 2>/dev/null | grep '^ii' | awk '{print $2}' | grep -v "$VERSION" || true)
if [ -n "$OLD_PKGS" ]; then
sudo DEBIAN_FRONTEND=noninteractive apt-get autopurge -y $OLD_PKGS
fi
fi
sudo apt autopurge -y snapd libllvm19
sudo rm -fr /opt/gci_base
sudo apt-get clean
sudo rm -rf /var/lib/apt/lists/*
Expand Down