mirror of
https://github.com/mail-in-a-box/mailinabox.git
synced 2024-12-22 07:17:05 +00:00
35 lines
895 B
Bash
35 lines
895 B
Bash
# DNS: Configure a DNS server using nsd
|
|
#######################################
|
|
|
|
# After running this script, you also must run scripts/dns_update.sh,
|
|
# and any time a zone file is added/changed/removed, and any time a
|
|
# new domain name becomes in use by a mail user.
|
|
#
|
|
# This script will turn on DNS for $PUBLIC_HOSTNAME.
|
|
|
|
# Install nsd3, our DNS server software.
|
|
|
|
apt-get -qq -y install nsd3
|
|
|
|
# Prepare nsd3's configuration.
|
|
|
|
sudo mkdir -p /var/run/nsd3
|
|
mkdir -p "$STORAGE_ROOT/dns";
|
|
|
|
# Create the default zone if it doesn't exist.
|
|
|
|
if [ ! -f "$STORAGE_ROOT/dns/$PUBLIC_HOSTNAME.txt" ]; then
|
|
# can be an empty file, defaults are applied elsewhere
|
|
cat > "$STORAGE_ROOT/dns/$PUBLIC_HOSTNAME.txt" << EOF;
|
|
EOF
|
|
fi
|
|
|
|
# Let the storage user own all DNS configuration files.
|
|
|
|
chown -R $STORAGE_USER.$STORAGE_USER $STORAGE_ROOT/dns
|
|
|
|
# Permit DNS queries on TCP/UDP in the firewall.
|
|
|
|
ufw allow domain
|
|
|