See it checks the output for “LISTEN”, but it’s not there because the language is different.
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So, I have to reinstall Ubuntu and start from scratch.
I’ll try that
Thanks again
OUÇA=LISTEN
Sorry about that
No don’t do that 
There are better ways.
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Please, let me know…
google says this:
Changing ubuntu server's language to english - Ask Ubuntu
The options look somewhat confusing, i’ll extract the right commands hopefully.
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sudo apt update
sudo apt install language-pack-en
sudo dpkg-reconfigure locales
sudo update-locale LANG=en_US.UTF-8
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OK. I’ll try to replace the language from Portuguese to English.
Thanks
Done!
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:30334 0.0.0.0:* LISTEN 1562/fr24feed
tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 1566/lighttpd
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1566/lighttpd
tcp 0 0 0.0.0.0:8754 0.0.0.0:* LISTEN 1562/fr24feed
tcp 0 0 0.0.0.0:30002 0.0.0.0:* LISTEN 1082/dump1090-fa
tcp 0 0 0.0.0.0:30003 0.0.0.0:* LISTEN 1082/dump1090-fa
tcp 0 0 0.0.0.0:30004 0.0.0.0:* LISTEN 1082/dump1090-fa
tcp 0 0 0.0.0.0:30005 0.0.0.0:* LISTEN 1082/dump1090-fa
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 930/systemd-resolve
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 990/cupsd
tcp 0 0 0.0.0.0:30104 0.0.0.0:* LISTEN 1082/dump1090-fa
tcp 0 1 192.168.0.77:46618 35.222.85.5:80 SYN_SENT 1020/NetworkManager
tcp 0 0 127.0.0.1:33592 127.0.0.1:30005 ESTABLISHED 1562/fr24feed
tcp 0 0 192.168.0.77:38998 104.17.43.52:80 TIME_WAIT -
tcp 0 0 127.0.0.1:30005 127.0.0.1:33594 ESTABLISHED 1082/dump1090-fa
tcp 0 0 192.168.0.77:50884 91.189.92.20:443 ESTABLISHED 1033/snapd
tcp 0 0 127.0.0.1:30005 127.0.0.1:33592 ESTABLISHED 1082/dump1090-fa
tcp 0 0 127.0.0.1:33594 127.0.0.1:30005 ESTABLISHED 1610/faup1090
tcp 0 0 192.168.0.77:43518 91.189.92.38:443 ESTABLISHED 1033/snapd
tcp 0 0 192.168.0.77:48978 35.224.99.156:80 TIME_WAIT -
tcp 0 0 192.168.0.77:45857 70.42.6.191:1200 ESTABLISHED 1544/piaware
tcp6 0 0 :::30002 :::* LISTEN 1082/dump1090-fa
tcp6 0 0 :::30003 :::* LISTEN 1082/dump1090-fa
tcp6 0 0 :::30004 :::* LISTEN 1082/dump1090-fa
tcp6 0 0 :::30005 :::* LISTEN 1082/dump1090-fa
tcp6 0 0 ::1:631 :::* LISTEN 990/cupsd
tcp6 0 0 :::30104 :::* LISTEN 1082/dump1090-fa
eu@eu-Aspire-VX5-591G:~$
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Should work now.
This was a strange one 
2 Likes
Yes!!!
You did the trick!
Congratulations!!
vsqz44
I’m curious, let me know if graphs1090 and tar1090 work for you if you are interested:
GitHub - wiedehopf/graphs1090: Graphs for readsb / dump1090-fa / dump1090 (based on dump1090-tools by mutability)
GitHub - wiedehopf/tar1090: Provides an improved webinterface for use with ADS-B decoders readsb / dump1090-fa
OK. Working on that.
I’ll let you know.
Traficc now is very low. I’ll send you later.
Thanks again
What antenna are you using?
You might want to read this: How to improve performance of whip antenna of DVB-T
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This one but, inside.
I’ve ordered a blue stick from Flightware and a best antenna.
Meantime, I know that it must be outside.
And, I will follow your advise to improve performance.
Thanks
x-special/nautilus-clipboard
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Attics are a good place, too. Higher up and as little obstructions as possible helps
2 Likes
This is a bit weird because piaware explicitly unsets LANG and LC_* before invoking netstat for just this reason.
It seems the English locale isn’t even installed on Ubuntu in this case.
Also i’m not sure what that defaults to when those environment variables aren’t set.