1
0
mirror of https://github.com/tommytran732/Linux-Setup-Scripts synced 2024-11-09 11:41:33 -05:00

Enable DNSSEC and DOT

Signed-off-by: Tommy <contact@tommytran.io>
This commit is contained in:
Tommy 2023-01-24 11:52:05 -05:00
parent 09342a446b
commit b9595d534f
No known key found for this signature in database
GPG Key ID: 060B29EB996BD9F2

View File

@ -35,4 +35,67 @@ sudo curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/syste
sudo systemctl restart sshd sudo systemctl restart sshd
echo "GSSAPIAuthentication no" | sudo tee /etc/ssh/ssh_config.d/10-custom.conf echo "GSSAPIAuthentication no" | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
echo "VerifyHostKeyDNS yes" | sudo tee -a /etc/ssh/ssh_config.d/10-custom.conf echo "VerifyHostKeyDNS yes" | sudo tee -a /etc/ssh/ssh_config.d/10-custom.conf
sudo dnf install unbound
echo 'server:
chroot: ""
auto-trust-anchor-file: "/var/lib/unbound/root.key"
trust-anchor-signaling: yes
root-key-sentinel: yes
tls-ciphers: "PROFILE=SYSTEM"
hide-http-user-agent: yes
hide-identity: yes
hide-trustanchor: yes
hide-version: yes
deny-any: yes
do-not-query-localhost: yes
harden-algo-downgrade: yes
harden-large-queries: yes
harden-referral-path: yes
ignore-cd-flag: yes
max-udp-size: 3072
module-config: "validator iterator"
minimal-responses: yes
qname-minimisation-strict: yes
unwanted-reply-threshold: 10000000
use-caps-for-id: yes
outgoing-port-permit: 1024-65535
prefetch: yes
prefetch-key: yes
forward-zone:
name: "."
forward-tls-upstream: yes
forward-addr: 8.8.8.8#dns.google
forward-addr: 8.8.4.4#dns.google
forward-addr: 2001:4860:4860::8888#dns.google
forward-addr: 2001:4860:4860::8844#dns.google' | sudo tee /etc/unbound/unbound.conf
mkdir -p /etc/systemd/system/unbound.service.d
echo $'[Service]
MemoryDenyWriteExecute=true
PrivateDevices=true
PrivateTmp=true
ProtectHome=true
ProtectClock=true
ProtectControlGroups=true
ProtectKernelLogs=true
ProtectKernelModules=true
# This breaks using socket options like \'so-rcvbuf\'. Explicitly disable for visibility.
ProtectKernelTunables=true
ProtectProc=invisible
RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
RestrictRealtime=true
SystemCallArchitectures=native
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module mount @obsolete @resources
RestrictNamespaces=yes
LockPersonality=yes' | sudo tee /etc/systemd/system/unbound.service.d/override.conf
sudo systemctl enable --now unbound