https://techdoku.nogafam.es/ 2026-04-30T07:07:38+00:00 https://techdoku.nogafam.es/ https://techdoku.nogafam.es/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2020-02-07T11:30:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://techdoku.nogafam.es/doku.php?id=docu:csheet:net:misc:ipforwarding&rev=1581075052&do=diff Enable/disable ip forwarding Ip Forwarding is needed when your server acts as an access point or to route traffic from one network to another. echo 1 > /proc/sys/net/ipv4/ip_forward echo 0 > /proc/sys/net/ipv4/ip_forward text/html 2022-03-17T20:11:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://techdoku.nogafam.es/doku.php?id=docu:csheet:net:misc:networking_install&rev=1647547898&do=diff Install ifupdown for "networking" service instead of network-manager or any other We just have to install “ifupdown” and configure our thing apt install ifupdown -y text/html 2020-05-18T20:51:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://techdoku.nogafam.es/doku.php?id=docu:csheet:net:misc:rpi_pc_serial&rev=1589835083&do=diff Connect a Computer with Raspberry Pi over IP using a USB serial line Ever wandered you can connect 2 computers over a simple serial line to use the IP protocol? This is how the whole internet works, basically, but in your small setup :) In our example, the text/html 2021-02-17T20:20:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://techdoku.nogafam.es/doku.php?id=docu:csheet:net:misc:switch_back2_interfaces&rev=1613593248&do=diff Disable netplan on Ubuntu to switch back to network iterfaces /etc/network/interfaces Install the package for the interfaces. Configure your stuff at /etc/network/interfaces apt install ifupdown Start the networking service ifdown --force enp0s3 lo && ifup -a systemctl unmask networking systemctl enable networking systemctl restart networking