make sure systemd-timesyncd is installed as the time-daemon, remove unwanted packages
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@ -37,11 +37,19 @@ if [[ ! -f /etc/sysctl.d/60-swappiness.conf ]]; then
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/sbin/sysctl --quiet --system
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/sbin/sysctl --quiet --system
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fi
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fi
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# remove unwanted packages
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DEBIAN_FRONTEND=noninteractive apt-get -y purge snapd cryptsetup ufw iptables popularity-contest ntpsec
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DEBIAN_FRONTEND=noninteractive apt-get -y autoremove
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systemctl daemon-reload
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# update system
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# update system
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DEBIAN_FRONTEND=noninteractive apt-get -y update
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DEBIAN_FRONTEND=noninteractive apt-get -y update
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# special dpkg options needed for things like nointeractive grub updates
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# special dpkg options needed for things like nointeractive grub updates
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DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" dist-upgrade
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DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" dist-upgrade
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# Install systemd-timesyncd as the time-daemon. It may already be installed, or ntpsec (purged above) may have been in it's place.
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DEBIAN_FRONTEND=noninteractive apt-get -y install systemd-timesyncd
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# configure unattended upgrades with automatic reboots
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# configure unattended upgrades with automatic reboots
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DEBIAN_FRONTEND=noninteractive apt-get -y install unattended-upgrades apt-listchanges
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DEBIAN_FRONTEND=noninteractive apt-get -y install unattended-upgrades apt-listchanges
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sed -i 's|// "origin=Debian,codename=${distro_codename}-updates";| "origin=Debian,codename=${distro_codename}-updates";|g' /etc/apt/apt.conf.d/50unattended-upgrades
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sed -i 's|// "origin=Debian,codename=${distro_codename}-updates";| "origin=Debian,codename=${distro_codename}-updates";|g' /etc/apt/apt.conf.d/50unattended-upgrades
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