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by bls
Wed Dec 01, 2021 2:14 pm
Forum: Troubleshooting
Topic: dhcpcd vs interfaces file
Replies: 9
Views: 224

Re: dhcpcd vs interfaces file

I believe it's incorrect to say that /etc/network/interfaces is obsolete. This proven by the fact that it can be configured and used without needing to make a SINGLE change to the systemd service configuration. It MIGHT BE correct to say that it is deprecated...for the RasPiOS use case. RasPiOS at t...
by bls
Mon Nov 29, 2021 6:58 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

With the " sudo systemctl edit dnsmasq ", I have created an overwrite configuration file with the following contents: [Unit] After=network.target dhcpcd.service Before=nss-lookup.target network-online.target I hadn't read the systemd documentation on these for a while, but this thread pro...
by bls
Mon Nov 29, 2021 5:34 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

Thus, in summary I have created an override configuration file for the standard dnsmasq start-up script that you can create easily with the following command: sudo sh -c 'cat > /etc/systemd/system/dnsmasq.service.d/override.conf' << EOF [Unit] After=network.target dhcpcd.service Before=nss-lookup.t...
by bls
Mon Nov 29, 2021 3:01 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

With the " sudo systemctl edit dnsmasq ", I have created an overwrite configuration file with the following contents: [Unit] After=network.target dhcpcd.service Before=nss-lookup.target network-online.target Now you've changed the distro-provided /lib/systemd/system/dnsmasq.service. A bet...
by bls
Mon Nov 29, 2021 2:12 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

I am not sure that this will resolve the problem. It may be a workaround for sure. Under Raspbian Stretch, dnsmasq is working just fine with this kind of start-up. It ought also work for RPi OS Bullseye despite some little changes in the "pre-start" section.. You're completely ignoring th...
by bls
Sun Nov 28, 2021 9:44 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

Not sure the link is the right one? Google drive?? And to continue the side discussion with the OP, having a correct resolv.conf file with internet servers in it is no proof the machine is actually connected to the internet… Geez, a few days away from my computer and I've gone complely NOOB. Thx fo...
by bls
Sun Nov 28, 2021 8:07 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

Does the machine have access to the internet? Dnsmasq appears to be running… Yes, the device in question has had access to the Internet before installing dnsmasq.and if you look closer to the " /run/dnsmasq/resolv.conf " file, the contents is valid pointing to public DNS servers. Dnsmasq ...
by bls
Sun Nov 28, 2021 2:54 pm
Forum: Raspberry Pi OS
Topic: 64-bit bullseye + tightvnc issues
Replies: 2
Views: 167

Re: 64-bit bullseye + tightvnc issues

Haven't tried TightVNC, but TigerVNC seems to have no problems on Buster. You might want to look at https://github.com/gitbls/RPiVNCHowTo. Although it's about TigerVNC primarily, TightVNC is also discussed and should work.
by bls
Sun Nov 28, 2021 2:51 pm
Forum: Troubleshooting
Topic: Bullseye: Dnsmasq not working
Replies: 16
Views: 394

Re: Bullseye: Dnsmasq not working

The contents of your dnsmasq.conf might help others help you...
by bls
Mon Nov 22, 2021 1:31 pm
Forum: Beginners
Topic: 10° higher CPU temperature? raspbian_lite-2020-02-14 (buster) -> raspios_lite_arm64-2021-11-08 (bullseye)
Replies: 5
Views: 308

Re: 10° higher CPU temperature? raspbian_lite-2020-02-14 (buster) -> raspios_lite_arm64-2021-11-08 (bullseye)

Hi all, I've updated my system from: raspbian_lite-2020-02-14 (buster) To -> raspios_lite_ arm64 -2021-11-08 (bullseye) Since now i have round about a 10° higher temperature on my Raspberry Pi 3b. Means now ~ 62 ° and before ~ 52 ° (I'm using 3 Alu heatsinks) Did anyone else faced any similar issue...
by bls
Mon Nov 22, 2021 12:59 pm
Forum: Automation, sensing and robotics
Topic: Turn on Computer using WOL if phone is connected to Wifi
Replies: 2
Views: 150

Re: Turn on Computer using WOL if phone is connected to Wifi

I have no idea how you would remotely close down the 'power-hungry' Computer since you don't specify what Operating System it is running. Just about every modern OS supports ssh, so one could set up ssh with cert (so no password prompt) and have it shutdown the PC. Of course, that depends on the ss...
by bls
Mon Nov 22, 2021 12:55 pm
Forum: General discussion
Topic: Official Pi Zero case doesn't fit new Zero 2
Replies: 6
Views: 339

Re: Official Pi Zero case doesn't fit new Zero 2

I didn't like the Pi0 case, even with the Pi0. So I bought the Flirc case when I got the Zero 2 and it's much easier to work with. My only grump is that you need to open the case to access the SD Card.
by bls
Sun Nov 21, 2021 12:48 am
Forum: Raspberry Pi OS
Topic: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested
Replies: 7
Views: 294

Re: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested

What were you doing to elicit the " unknown system user '_chrony' in statoverride file; the system user got removed" error? installing dnsmasq (script that installs the depencies listed above). I just copied and pasted your apt-get updates, and did not get any error about user _chrony. Yo...
by bls
Sat Nov 20, 2021 6:05 pm
Forum: Raspberry Pi OS
Topic: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested
Replies: 7
Views: 294

Re: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested

the _chrony user was created, I verified this with webmin, because I noticed the message: unknown system user '_chrony' in statoverride file; the system user got removed before the override, which is most probably a packaging bug Well, if the _chrony user was created, and you can easily reinstall s...
by bls
Sat Nov 20, 2021 3:48 pm
Forum: Raspberry Pi OS
Topic: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested
Replies: 7
Views: 294

Re: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested

- latest raspbian lite image, https://www.raspberrypi.com/software/operating-systems/ (Raspberry Pi OS Lite Release date: October 30th 2021) - I tried (identical result): systemd-timesyncd enabled and running prior to installing chrony systemd-timesyncd stopped and disabled prior to installing chro...
by bls
Sat Nov 20, 2021 3:15 pm
Forum: Raspberry Pi OS
Topic: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested
Replies: 7
Views: 294

Re: chrony: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested

latest bullseye raspbian image (october 30th) trying to install chrony (sudo apt-get -y install chrony), lots of problems after the installation message: dpkg: systemd-timesyncd: dependency problems, but removing anyway as you requested: systemd depends on systemd-timesyncd | time-daemon; however: ...
by bls
Fri Nov 19, 2021 10:31 pm
Forum: Networking and servers
Topic: Mail Service/Server
Replies: 7
Views: 344

Re: Mail Service/Server

Thanks for the replies. However, these replies don't point me in the right direction. Can someone point me in the right direction? Thanks Sorry, you were not fully specific on what you're looking for. I provided you with information on how to send email from your system, but it seems like you're lo...
by bls
Fri Nov 19, 2021 6:21 pm
Forum: Troubleshooting
Topic: RPI Zero 2 - WiFi not working
Replies: 8
Views: 230

Re: RPI Zero 2 - WiFi not working

Thank you for posting. I could try that but not sure what I could possibly change in the wpa_supplicant.conf file. The same SD card works in my RPI 4B and my two RPI Zero W's, so that indicates to me the wpa_supplicant.conf file is good. The file I'm using is below: country=US update_config=1 ctrl_...
by bls
Fri Nov 19, 2021 5:47 pm
Forum: Networking and servers
Topic: Mail Service/Server
Replies: 7
Views: 344

Re: Mail Service/Server

p.s. As of 11/19/2021 I can't believe 51 people have viewed this post and no one has any suggestions? Believe it or not, many of us have a lot to do, so you shouldn't assume that just because someone saw it that they have no suggestions. They simply may not have time to write a suggestion. There ar...
by bls
Fri Nov 19, 2021 2:05 pm
Forum: Troubleshooting
Topic: Can't route from ethernet to wireless (solved)
Replies: 7
Views: 238

Re: Can't route from ethernet to wireless

I'm not sure what I did that you didn't do, or vice versa, but your configuration works on Bullseye. I was surprised that it worked after your post, so I re-checked, and indeed, I did grab the correct IMG. PS My advice on nogateway was incorrect for this use case. :oops: I didn't wear glasses , tha...
by bls
Fri Nov 19, 2021 3:57 am
Forum: Troubleshooting
Topic: Can't route from ethernet to wireless (solved)
Replies: 7
Views: 238

Re: Can't route from ethernet to wireless

guess I'll wait for a while for someone to point me to the right direction , maybe it's user error or something changed in latest debian bullseye I was pretty sure that you were doing things right (or very close to it!), and that got me worried because I depend on this configuration working. So, I ...
by bls
Thu Nov 18, 2021 6:03 pm
Forum: Beginners
Topic: How to intercept OS before RC.Local executes scripts?
Replies: 4
Views: 176

Re: How to intercept OS before RC.Local executes scripts?

You can disable rc.local from the command line. It's a systemd service that runs it. sudo systemctl disable rc-local; sudo reboot I was talking about a case where you lock yourself out of SSH (or any remote access) and also have HDMI disabled via rc.local. In such a case, you can't access RPi remot...
by bls
Thu Nov 18, 2021 4:35 pm
Forum: General discussion
Topic: Unable to make raspberry pi publicly accessible
Replies: 29
Views: 973

Re: Unable to make raspberry pi publicly accessible

Or go to any of the myriad of web pages that show your external ip (e.g., whatsmyip.org, or even just search for whatsmyip with google, which likes to pull information up into the search results). @bls If you had read all the posts before posting you would have seen that the OP has already been to ...
by bls
Thu Nov 18, 2021 3:10 pm
Forum: General discussion
Topic: Unable to make raspberry pi publicly accessible
Replies: 29
Views: 973

Re: Unable to make raspberry pi publicly accessible

Did you confirm that your router shows your public address to be 1.186.127.33? I did checked in Windows > Network and Sharing center. Not sure what are you asking ? An image or a snap of your router might help for confirming mine's. Network and Sharing Centre will not show your router's public IP (...
by bls
Thu Nov 18, 2021 4:28 am
Forum: Troubleshooting
Topic: Can't route from ethernet to wireless (solved)
Replies: 7
Views: 238

Re: Can't route from ethernet to wireless

Everything you've set up looks correct, except for one thing: in /etc/dhcpcd.conf, add 'nogateway' after the 'interface eth0' statement, like this: interface eth0 nogateway static ip_address=ip.ad.dd.re.ss Without this, Linux will try to route over eth0 instead of wifi since it's metric is higher th...

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