linuxcnc 2.8.2 no nm connection edit

Hello linuxcnc friends
i hopefully downloaded linuxcnc 2.8.2. But than the shock when i connect my 7i92 to the ethernet connector i could not edit the connection words. i tried to update and to download and other try's i gave up. Now i ask you fore help to get that thing to run.
Please help to succes.
Thank you in advance
luap

forum.linuxcnc.org/18-computer/41186-os-buster-network-manager
www.forum.linuxcnc.org/38-general-linuxc...-command-not-working
forum.linuxcnc.org/38-general-linuxcnc-q...thernet-cards#184986

I downloaded on Debian 10 : Network Manager GNOME, easy to adjust your IP settings and all networks are visible. 
Good luck Hans

Hello linuxcnc friends
 with Synaptic Package manager i deleted the nm tray and installed network-manager and network-manager-gnome. I can manuell change between the ethernet and the 7I92 works fine. With ping 10.10.10.10 works also fine but mesaflash and hm2 have problem the all known no 7I92 board found. The connection manager knob above right says 7I92 connected. Has any one a idea what i did wrong ore what else to install? i at end i do not know further.
Many thank and many thank in advavance
luap

In a terminal
ip a
Paste the result here.

Hallo tommylight
thank you fore youre help. Here is the ip a output :uhu@uhu:~$ ip a1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00inet 127.0.0.1/8 scope host lovalid_lft forever preferred_lft foreverinet6 ::1/128 scope hostvalid_lft forever preferred_lft forever2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 38:d5:47:16:f9:a3 brd ff:ff:ff:ff:ff:ffinet 10.10.10.10/8 brd 10.255.255.255 scope global noprefixroute enp1s0valid_lft forever preferred_lft foreverinet6 fe80::2265:82f9:7b9c:c6d0/64 scope link noprefixroutevalid_lft forever preferred_lft foreveruhu@uhu:~$p { margin-bottom: 0.25cm; line-height: 115%; background: transparent }Thank you very much                                       luap

Computer IP must be anything but 10.10.10.10, so set it at 10.10.10.11.
Where did you get the info for setting it? I would really like to delete that as it is getting aggravating for us and for the users like you.
Thank you.

High tommylight
excuse please when i have agressive. That i would not. The 10.10.10.10 stands in the Mesa datasheet and talla 83 had it two. But tomorow i will try your 10.10.10.11.

Thank you very much                         luap

Mesa FPGA card has a 10.10.10.10 address but the PC must
have a different address (but be on the same subnet), so
tommylights 10.10.10.11 should work on the PC as would
10.10.10.XXX as long as XXX is not 10, 0, or 255.
10.10.10.1 will work but is not suggested.

High PCW
i tested tommylights 10.10.10.11, but the same No 7i92 Bord found and IP a the same just the differenc in the last number 11. Please have a look in the attachment. The ethernet has a hole other Number. What makes it that my system denies to read the board 7i **. If i kow it i would not ask fore help. Thank you very much fore help me
All good to you                               luap

 [attachment=41105]No Board Ipa.pdf[/attachment