2021-11-02 22:32:22 -04:00
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variant: fcos
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version: 1.4.0
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passwd:
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users:
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- name: tomster
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2022-11-25 02:39:56 -05:00
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ssh_authorized_keys:
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2022-09-04 16:10:20 -04:00
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- ssh-rsa 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- ssh-rsa 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2021-11-02 22:32:22 -04:00
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groups:
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- wheel
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- sudo
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systemd:
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units:
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- name: postinst.service
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enabled: true
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contents: |
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[Unit]
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Description=Initial System Setup
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# We run after `systemd-machine-id-commit.service` to ensure that
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# `ConditionFirstBoot=true` services won't rerun on the next boot.
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After=systemd-machine-id-commit.service
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After=network-online.target
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# We run before `zincati.service` to avoid conflicting rpm-ostree
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# transactions.
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Before=zincati.service
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ConditionPathExists=!/var/lib/%N.stamp
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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2023-01-24 01:07:16 -05:00
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ExecStart=/usr/bin/sed -i 's/#DNSSEC=no/DNSSEC=yes/g' /etc/systemd/resolved.conf
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ExecStart=/usr/bin/systemctl restart systemd-resolved
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ExecStart=/usr/bin/rpm-ostree install docker-compose firewalld qemu-guest-agent tuned unbound
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2021-11-02 22:32:22 -04:00
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ExecStart=/bin/touch /var/lib/%N.stamp
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ExecStart=/usr/bin/sed 's/nullok//g' /etc/pam.d/system-auth
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2022-12-01 14:47:50 -05:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf
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2022-09-12 18:34:28 -04:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf
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2022-12-01 14:47:50 -05:00
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ExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/30_security-misc.conf
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2022-09-12 18:34:28 -04:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf
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2023-02-04 05:26:13 -05:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf
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2022-09-05 08:18:33 -04:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf
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2022-12-01 14:47:50 -05:00
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d
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ExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d
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ExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d
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2022-12-14 01:41:07 -05:00
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/limits.conf -o /etc/systemd/system/sshd.service.d/limits.conf
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2023-01-24 01:07:16 -05:00
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ExecStart=/bin/systemctl disable systemd-resolved
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2021-11-02 22:32:22 -04:00
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ExecStart=/bin/systemctl --no-block reboot
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2022-04-11 19:12:55 -04:00
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[Install]
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WantedBy=multi-user.target
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- name: setsebool.service
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enabled: true
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contents: |
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[Service]
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2022-11-25 02:39:56 -05:00
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Type=oneshot
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2022-04-11 19:12:55 -04:00
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ExecStart=/usr/sbin/setsebool container_use_cephfs off
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ExecStart=/usr/sbin/setsebool virt_use_nfs off
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ExecStart=/usr/sbin/setsebool virt_use_samba off
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RemainAfterExit=yes
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2021-11-02 22:32:22 -04:00
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[Install]
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WantedBy=multi-user.target
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- name: docker.service
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enabled: true
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- name: fstrim.timer
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enabled: true
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- name: systemd-oomd.service
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enabled: true
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- name: rpm-ostree-countme.timer
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enabled: false
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mask: true
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2022-12-26 10:17:18 -05:00
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- name: sshd.service
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enabled: false
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- name: sshd.socket
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enabled: true
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2021-11-02 22:32:22 -04:00
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storage:
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files:
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2022-09-12 17:58:29 -04:00
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- path: /etc/ssh/sshd_config.d/10-custom.conf
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2022-04-11 19:46:45 -04:00
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contents:
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inline: |
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2022-11-25 02:39:56 -05:00
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X11Forwarding no
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2022-04-11 19:46:45 -04:00
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GSSAPIAuthentication no
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2021-11-02 22:32:22 -04:00
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- path: /etc/zincati/config.d/51-rollout-wariness.toml
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contents:
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inline: |
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[identity]
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rollout_wariness = 1
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- path: /etc/zincati/config.d/55-updates-strategy.toml
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contents:
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inline: |
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[updates]
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strategy = "periodic"
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[updates.periodic]
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time_zone = "localtime"
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[[updates.periodic.window]]
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days = [ "Sun" ]
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start_time = "0:00"
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length_minutes = 60
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- path: /etc/tuned/active_profile
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overwrite: true
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contents:
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inline: |
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virtual-guest
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- path: /etc/tuned/profile_mode
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overwrite: true
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contents:
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inline: |
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manual
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- path: /etc/systemd/zram-generator.conf
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overwrite: true
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contents:
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inline: |
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# This config file enables a /dev/zram0 device with the default settings
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[zram0]
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zram-fraction = 1
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max-zram-size = 8192
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- path: /etc/security/limits.d/30-disable-coredump.conf
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overwrite: true
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2022-11-25 02:39:56 -05:00
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contents:
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inline: |
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2021-11-02 22:32:22 -04:00
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* hard core 0
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2022-09-12 17:58:29 -04:00
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- path: /etc/ssh/ssh_config.d/10-custom.conf
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2021-11-02 22:32:22 -04:00
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overwrite: true
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2022-11-25 02:39:56 -05:00
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contents:
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inline: |
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2021-11-02 22:32:22 -04:00
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GSSAPIAuthentication no
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2023-01-18 06:53:12 -05:00
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VerifyHostKeyDNS yes
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2022-11-25 02:39:56 -05:00
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- path: /etc/systemd/system/automatic-updater.service
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contents:
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inline: |
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[Unit]
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Description=Automatic Updater
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After=docker.service
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Requires=network-online.target
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Requires=docker.service
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[Service]
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User=root
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Group=root
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WorkingDirectory=/path/to/docker-compose/directory
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#ExecStart=/usr/bin/git pull
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ExecStart=/usr/bin/docker-compose pull
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ExecStart=/usr/bin/docker-compose up -d
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Type=oneshot
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[Install]
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WantedBy=multi-user.target
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2023-01-24 01:07:16 -05:00
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- path: /etc/unbound/unbound.conf
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2023-01-24 07:50:03 -05:00
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overwrite: true
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2023-01-24 01:07:16 -05:00
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contents:
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inline: |
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server:
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2023-01-24 07:50:03 -05:00
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chroot: ""
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auto-trust-anchor-file: "/var/lib/unbound/root.key"
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trust-anchor-signaling: yes
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root-key-sentinel: yes
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2023-01-24 01:07:16 -05:00
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tls-cert-bundle: /etc/ssl/certs/ca-certificates.crt
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2023-01-24 07:50:03 -05:00
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tls-ciphers: "PROFILE=SYSTEM"
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hide-http-user-agent: yes
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hide-identity: yes
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hide-trustanchor: yes
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hide-version: yes
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2023-01-24 01:07:16 -05:00
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2023-01-24 07:50:03 -05:00
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deny-any: yes
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2023-01-24 01:07:16 -05:00
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harden-algo-downgrade: yes
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harden-large-queries: yes
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harden-referral-path: yes
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harden-short-bufsize: yes
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2023-01-24 07:50:03 -05:00
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ignore-cd-flag: yes
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max-udp-size: 3072
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module-config: "validator iterator"
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2023-01-24 01:07:16 -05:00
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qname-minimisation-strict: yes
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unwanted-reply-threshold: 10000000
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use-caps-for-id: yes
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outgoing-port-permit: 1024-65535
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prefetch: yes
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prefetch-key: yes
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forward-zone:
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name: "."
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forward-tls-upstream: yes
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forward-addr: 8.8.8.8#dns.google
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forward-addr: 8.8.4.4#dns.google
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forward-addr: 2001:4860:4860::8888#dns.google
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forward-addr: 2001:4860:4860::8844#dns.google
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- path: /etc/systemd/system/unbound.service.d/override.conf
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contents:
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inline: |
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[Unit]
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MemoryDenyWriteExecute=true
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PrivateDevices=true
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PrivateTmp=true
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ProtectHome=true
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ProtectClock=true
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ProtectControlGroups=true
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ProtectKernelLogs=true
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ProtectKernelModules=true
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# This breaks using socket options like 'so-rcvbuf'. Explicitly disable for visibility.
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ProtectKernelTunables=true
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ProtectProc=invisible
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RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
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RestrictRealtime=true
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SystemCallArchitectures=native
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SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module mount @obsolete @resources
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RestrictNamespaces=yes
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LockPersonality=yes
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2021-11-02 22:32:22 -04:00
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links:
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- path: /etc/localtime
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target: ../usr/share/zoneinfo/America/New_York
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2023-01-24 02:33:44 -05:00
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- path: /etc/systemd/system/multi-user.target.wants/unbound.service
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target: /usr/lib/systemd/system/unbound.service
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2021-11-02 22:32:22 -04:00
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- path: /etc/systemd/system/multi-user.target.wants/tuned.service
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target: /usr/lib/systemd/system/tuned.service
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- path: /etc/systemd/system/kdump.service.target
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target: /dev/null
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kernel_arguments:
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should_exist:
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2022-09-04 22:51:57 -04:00
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- spectre_v2=on
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- spec_store_bypass_disable=on
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- l1tf=full,force
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- mds=full,nosmt
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2022-11-25 02:39:56 -05:00
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- tsx=off
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2022-09-04 22:51:57 -04:00
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- tsx_async_abort=full,nosmt
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2021-11-02 22:32:22 -04:00
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- kvm.nx_huge_pages=force
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2022-09-04 22:51:57 -04:00
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- nosmt=force
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2022-09-12 18:34:28 -04:00
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- l1d_flush=on
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- mmio_stale_data=full,nosmt
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- random.trust_bootloader=off
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- random.trust_cpu=off
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2022-11-25 02:39:56 -05:00
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- intel_iommu=on
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2022-09-12 18:34:28 -04:00
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- amd_iommu=on
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- iommu.passthrough=0 iommu.strict=1
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- slab_nomerge
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- init_on_alloc=1
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- init_on_free=1
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- pti=on
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- vsyscall=none
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- page_alloc.shuffle=1
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- randomize_kstack_offset=on
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- extra_latent_entropy
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- debugfs=off
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