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jornane/centos8-autoupdate.sh

Last active February 1, 2024 13:47
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Enable automatic updating on CentOS 8
Raw
centos8-autoupdate.sh
# NOTE: Need at least 8.1, does not work on 8.0
dnf install -y dnf-automatic
sed -i -e '/apply_updates/ s/no/yes/' /etc/dnf/automatic.conf
tee /etc/cron.daily/0autoreboot.cron <<EOF
#!/bin/sh
dnf needs-restarting -r >/dev/null || { reboot; exit 0; }
EOF
chmod +x /etc/cron.daily/0autoreboot.cron
systemctl enable --now dnf-automatic.timer
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