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public/en/howto/install-alfis-dns-on-linux.gmi

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+# Install Alfis DNS on Linux
+
+* git clone https://github.com/Revertron/Alfis.git && cd Alfis
+* cargo build --release
+* sudo cp target/release/alfis /usr/bin/alfis
+* sudo chmod 0700 /usr/bin/alfis
+* sudo useradd alfis
+* sudo chown alfis:alfis /usr/bin/alfis
+* sudo mkdir /var/lib/alfis
+* sudo chown alfis:alfis /var/lib/alfis
+
+## Config
+
+* sudo cp alfis.conf /etc/alfis.conf
+
+``` /etc/alfis.conf
+listen = "127.0.0.1:53"
+```
+
+## Service
+
+* sudo nano /etc/systemd/system/alfis.service
+
+``` alfis.service
+[Unit]
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+User=alfis
+Group=alfis
+
+ProtectHome=true
+ProtectSystem=true
+
+SecureBits=keep-caps
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+SyslogIdentifier=alfis
+WorkingDirectory=/var/lib/alfis
+ExecStart=/usr/bin/alfis -n -c /etc/alfis.conf
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+TimeoutStopSec=5
+
+[Install]
+WantedBy=multi-user.target
+```
+
+* sudo systemctl daemon-reload
+* sudo systemctl enable alfis
+* sudo systemctl start alfis
+
+## GNOME Network Manager
+
+* Select active connection
+* In IPv4 tab change DNS to 127.0.0.1
+* In IPv6 tab change DNS to ::1
+* Disable automatic mode (on enabled)
+* Save changes