Internet on USB to Ethernet adapter in a multi port Linux PC

Linux version : Ubuntu 22.04 server minimal This box has 3 NIC cards and all those three NIC cards will be configured with static addresses by configuring in file

/etc/netplan/00-installer-config.yaml

as below. network: ethernets: eno1: dhcp4: false addresses: [172.16.0.23/16] gateway4: 172.16.1.1 eno2: dhcp4: true eno3: dhcp4: true enx00e04c682cb3: dhcp4: true version: 2 Ethernet

is a usb to ethernet dongle bought from amazon here . Without configuring netplan, I am able to install packages. Here is the output of

route

command: ngapadmin@asrsimplex:/etc/netplan$ ip route default via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.226.36 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.226.37 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.233.0/25 dev enx00e04c682cb3 proto kernel scope link src 10.228.233.77 metric 100 10.228.233.1 dev enx00e04c682cb3 proto dhcp scope link src 10.228.233.77 metric 100 10.229.208.36 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 After I configure netplan, I am not able to install packages. Output of

route

command: ngapadmin@asrsimplex:/etc/netplan$ ip route default via 172.16.1.1 dev eno1 proto static default via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.226.36 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.226.37 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 10.228.233.0/25 dev enx00e04c682cb3 proto kernel scope link src 10.228.233.77 metric 100 10.228.233.1 dev enx00e04c682cb3 proto dhcp scope link src 10.228.233.77 metric 100 10.229.208.36 via 10.228.233.1 dev enx00e04c682cb3 proto dhcp src 10.228.233.77 metric 100 172.16.0.0/16 dev eno1 proto kernel scope link src 172.16.0.23 Below is the error: ngapadmin@asrsimplex:/etc/netplan$ sudo apt install chrony Reading package lists... Done Building dependency tree... Done Reading state information... Done Suggested packages: dnsutils The following packages will be REMOVED: systemd-timesyncd The following NEW packages will be installed: chrony 0 upgraded, 1 newly installed, 1 to remove and 147 not upgraded. Need to get 290 kB of archives. After this operation, 361 kB of additional disk space will be used. Do you want to continue? [Y/n] y Err:1 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 chrony amd64 4.2-2ubuntu2 Cannot initiate the connection to ubuntu-mirror-1.ps6.canonical.com:80 (2620:2d:4002:1::101). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-1.ps6.canonical.com:80 (91.189.91.81). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-3.ps6.canonical.com:80 (2620:2d:4002:1::103). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-3.ps6.canonical.com:80 (91.189.91.83). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-1.ps5.canonical.com:80 (2620:2d:4000:1::101). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-1.ps5.canonical.com:80 (185.125.190.81). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-2.ps5.canonical.com:80 (2620:2d:4000:1::102). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-2.ps5.canonical.com:80 (185.125.190.82). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-3.ps5.canonical.com:80 (2620:2d:4000:1::103). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-3.ps5.canonical.com:80 (185.125.190.83). - connect (113: No route to host) Cannot initiate the connection to us.archive.ubuntu.com:80 (2620:2d:4002:1::103). - connect (101: Network is unreachable) Cannot initiate the connection to us.archive.ubuntu.com:80 (2620:2d:4002:1::101). - connect (101: Network is unreachable) E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/c/chrony/chrony_4.2-2ubuntu2_amd64.deb Cannot initiate the connection to ubuntu-mirror-1.ps6.canonical.com:80 (2620:2d:4002:1::101). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-1.ps6.canonical.com:80 (91.189.91.81). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-3.ps6.canonical.com:80 (2620:2d:4002:1::103). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-3.ps6.canonical.com:80 (91.189.91.83). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-1.ps5.canonical.com:80 (2620:2d:4000:1::101). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-1.ps5.canonical.com:80 (185.125.190.81). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-2.ps5.canonical.com:80 (2620:2d:4000:1::102). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-2.ps5.canonical.com:80 (185.125.190.82). - connect (113: No route to host) Cannot initiate the connection to ubuntu-mirror-3.ps5.canonical.com:80 (2620:2d:4000:1::103). - connect (101: Network is unreachable) Could not connect to ubuntu-mirror-3.ps5.canonical.com:80 (185.125.190.83). - connect (113: No route to host) Cannot initiate the connection to us.archive.ubuntu.com:80 (2620:2d:4002:1::103). - connect (101: Network is unreachable) Cannot initiate the connection to us.archive.ubuntu.com:80 (2620:2d:4002:1::101). - connect (101: Network is unreachable) E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? How do I setup the usb to ethernet dongle for package installations only and remaining all other network traffic from onboard NIC cards. I understand I have to configure metrics to NICS using

command but need help if that's right approach and what should be the metrics.