Create unbound-install.sh

install/unbound-install.sh

@@ -0,0 +1,108 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2024 community-scripts ORG
+# Author: wimb0
+# License: MIT
+# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+
+source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Unbound"
+$STD apt-get install -y unbound unbound-host
+
+cat <<EOF >/etc/unbound/unbound.conf.d/unbound-lxe.conf
+server:
+  verbosity: 0
+  interface: 0.0.0.0
+  port: 5335
+  do-ip6: no
+  do-ip4: yes
+  do-udp: yes
+  do-tcp: yes
+  num-threads: 1
+  hide-identity: yes
+  hide-version: yes
+  harden-glue: yes
+  harden-dnssec-stripped: yes
+  harden-referral-path: yes
+  use-caps-for-id: no
+  harden-algo-downgrade: no
+  qname-minimisation: yes
+  aggressive-nsec: yes
+  rrset-roundrobin: yes
+  cache-min-ttl: 300
+  cache-max-ttl: 14400
+  msg-cache-slabs: 8
+  rrset-cache-slabs: 8
+  infra-cache-slabs: 8
+  key-cache-slabs: 8
+  serve-expired: yes
+  root-hints: /var/lib/unbound/root.hints
+  serve-expired-ttl: 3600
+  edns-buffer-size: 1232
+  prefetch: yes
+  prefetch-key: yes
+  target-fetch-policy: "3 2 1 1 1"
+  unwanted-reply-threshold: 10000000
+  rrset-cache-size: 256m
+  msg-cache-size: 128m
+  so-rcvbuf: 1m
+  private-address: 192.168.0.0/16
+  private-address: 169.254.0.0/16
+  private-address: 172.16.0.0/12
+  private-address: 10.0.0.0/8
+  private-address: fd00::/8
+  private-address: fe80::/10
+  access-control: 192.168.0.0/16 allow
+  chroot: ""
+  logfile: /var/log/unbound.log
+  verbosity: 1
+  log-queries: yes
+  statistics-interval: 0
+  extended-statistics: yes
+  harden-below-nxdomain: yes
+EOF
+
+wget -qO /var/lib/unbound/root.hints https://www.internic.net/domain/named.root
+chown unbound:unbound /var/lib/unbound/root.hints
+
+touch /var/log/unbound.log
+chown unbound:unbound /var/log/unbound.log
+systemctl enable -q --now unbound
+msg_info "Restarting Unbound to load new config"
+systemctl restart unbound
+msg_ok "Installed Unbound"
+
+msg_ok "Configuring Logrotate"
+cat <<EOF >/etc/logrotate.d/unbound
+/var/log/unbound.log {
+  daily
+  rotate 7
+  missingok
+  notifempty
+  compress
+  delaycompress
+  sharedscripts
+  create 644
+  postrotate
+    /usr/sbin/unbound-control log_reopen
+  endscript
+}
+EOF
+
+msg_info "Restarting Logrotate"
+systemctl restart logrotate
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"