# Setec Labs Security Update — Ubuntu 24.10 Oracular
# Release: 2026-03
# Target: Ubuntu 24.10 (Oracular Oriole)
# Author: seteclabs.io
# EOL: July 2025 — approaching end of life, plan upgrade to 25.04 or 24.04 LTS

[packages]
apt-get update -qq
apt-get install -y --only-upgrade openssl libssl3t64
apt-get install -y --only-upgrade libgnutls30t64
apt-get install -y --only-upgrade openssh-server openssh-client
apt-get install -y --only-upgrade curl libcurl4t64
apt-get install -y --only-upgrade sudo
apt-get install -y --only-upgrade systemd libsystemd0
apt-get install -y --only-upgrade linux-image-generic
apt-get install -y --only-upgrade nginx
apt-get install -y --only-upgrade python3 python3-minimal
apt-get install -y --only-upgrade git
apt-get install -y --only-upgrade vim-common xxd
apt-get install -y --only-upgrade ca-certificates
apt-get install -y --only-upgrade apparmor
apt-get install -y --only-upgrade libc6

[sysctl]
net.ipv4.tcp_syncookies = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
kernel.randomize_va_space = 2
fs.protected_hardlinks = 1
fs.protected_symlinks = 1
kernel.kptr_restrict = 1
kernel.dmesg_restrict = 1
kernel.apparmor_restrict_unprivileged_userns = 1

[services]
systemctl restart ssh
systemctl restart nginx
systemctl restart apparmor
systemctl daemon-reexec

[files]
chmod 600 /etc/ssh/sshd_config
chmod 700 /root/.ssh
chmod 644 /etc/sysctl.d/99-setec-update.conf
chown root:root /etc/sysctl.d/99-setec-update.conf

[custom]
bash:-:apt-get autoremove -y --purge 2>&1
bash:-:apt-get -s upgrade 2>&1 | grep -c 'upgraded' || echo '0 remaining upgrades'
# Reminder: 24.10 is a short-term release
bash:-:echo 'NOTE: Ubuntu 24.10 support ends July 2025. Consider upgrading to 25.04 or 24.04 LTS.'