On Thu, 2020-12-03 at 08:59 +0800, Ed Greshko wrote:
> [egreshko@meimei etc]$ host no-mans-land.m247.com
> Host no-mans-land.m247.com not found: 3(NXDOMAIN)
>
> So, what is the real IP address of that hostname?
m247.com comes up with a general cloud service website, perhaps the no-
mans-land pref
Στις 3/12/20 12:35 π.μ., ο/η Ed Greshko έγραψε:
On 03/12/2020 05:29, Kostas Sfakiotakis wrote:
Greetings ,
As am browsing the internet category ( for example ) looking if there
is anything interesting ( usually there are a lot ) i find that
programs like Viber,Skype, Anydesk are offered to b
Tim:
>> All normal stuff, although they're listening to any address, rather
>> than only listening to local addresses. That could be tightened up
>> for some things, at least. I see no reason for CUPS to listen
>> outside of your LAN, for instance.
Samuel Sieb:
> I assume you're referring to the
On Thu, 2020-12-03 at 12:53 +0800, Ed Greshko wrote:
> I suppose if one is paranoid about posting their ip addresses they
> may be concerned.
I tend to avoid that, because it just invites some people to have a go.
However, in most posts to a mailing list your IP is in the mail
headers.
I remember
On Thu, 2020-12-03 at 07:42 +, Jouk wrote:
> Unfortunately for the VLAN om which my servers reside my university
> does not provide a DHCP server, so this is not an option for me.
How do you get an IP then?
The network manager connection editor mentioned in the other post is
probably going t
On 03/12/2020 17:14, Tim via users wrote:
On Thu, 2020-12-03 at 12:53 +0800, Ed Greshko wrote:
I suppose if one is paranoid about posting their ip addresses they
may be concerned.
I tend to avoid that, because it just invites some people to have a go.
However, in most posts to a mailing list yo
On 03/12/2020 12:16, Samuel Sieb wrote:
Also, the capture file could contain some information that shouldn't be
publicly shared.
OK Let me try to make it "easier" for the OP to use this particular "process of
elimination".
Meaning, eliminate brute force ssh attacks as the source of "myst
For days I have been getting the error "nothing provides
python3.8dist(python-magic)" when attempting a DNF update, and from
googling it seems I'm not alone in that. I have now uninstalled lutris
(the culprit) so that the update can proceed. Where should I look for
news on when this might be
On 03/12/2020 12:16, Samuel Sieb wrote:
Also, the capture file could contain some information that shouldn't be
publicly shared.
OK Let me try to make it "easier" for the OP to use this particular "process of
elimination".
Meaning, eliminate brute force ssh attacks as the source of "myst
On Thu, Dec 3, 2020 at 5:38 AM Christopher Ross wrote:
>
>
> For days I have been getting the error "nothing provides
> python3.8dist(python-magic)" when attempting a DNF update, and from
> googling it seems I'm not alone in that. I have now uninstalled lutris
> (the culprit) so that the update ca
In F33 the name resolution is done via systems-resolved by default, not
NetworkManager (and systemd-resolve was the origin of this thread, if I
remember correctly). And /etc/resolve.conf is now a symbolic link managed by
systemd.
systemd-resolved is configured in /etc/systemd/resolved.conf. The
On 03/12/2020 17:08, Kostas Sfakiotakis wrote:
Well can't pretend that am a Flatpak expert myself either . The only question
that remains is .
Since i was using rpms , is there a way to check the integrity of the RPM
Database ( theoretically
it should be done automatically but ok ) . Also i thi
On Thu, 2020-12-03 at 12:58 +0100, p...@uni-bremen.de wrote:
> In F33 the name resolution is done via systems-resolved by default,
> not NetworkManager (and systemd-resolve was the origin of this
> thread, if I remember correctly). And /etc/resolve.conf is now a
> symbolic link managed by systemd.
On Thu, 2020-12-03 at 12:58 +0100, p...@uni-bremen.de wrote:
> In F33 the name resolution is done via systems-resolved by default,
> not NetworkManager (and systemd-resolve was the origin of this
> thread, if I remember correctly). And /etc/resolve.conf is now a
> symbolic link managed by systemd.
Στις 3/12/20 1:59 μ.μ., ο/η Ed Greshko έγραψε:
On 03/12/2020 17:08, Kostas Sfakiotakis wrote:
Well can't pretend that am a Flatpak expert myself either . The only
question that remains is .
Since i was using rpms , is there a way to check the integrity of the
RPM Database ( theoretically
it sh
On Tue, 01 Dec 2020 04:15:09 +0800, Ed Greshko wrote:
>> My bad. There is no drop-down. The whole display is greyed out,
>> except for the colored line at the bottom showing its progress; and
>> when that finishes, the only thing not greyed out is "quit".
>
> You will see that greyed out con
My posts to this list were apparently not reaching the list for a couple of
days. This was fedora infrastructure issue 9509. It's fixed. Since the fix,
I've been buried in personal business. I now have some time to get back to
this problem.
Prior to opening this thread, I did try digging in
On Thu, Dec 03, 2020 at 11:08:00AM +0200, Kostas Sfakiotakis wrote:
> Well can't pretend that am a Flatpak expert myself either . The only
> question that remains is .
> Since i was using rpms , is there a way to check the integrity of
> the RPM Database ( theoretically it should be done automatica
F33 Mate with dnfdragora-updater removed (rpm -e dnfdragora-updater) because I
found it annoying. I have a launcher for dnfdragora in my panel; right-click on
the panel then Add to Panel->Application Launcher->Administration->dnfdragora.
I click on the panel icon, and, using the default Gtk inte
On 12/3/20 1:11 AM, Tim via users wrote:
Tim:
All normal stuff, although they're listening to any address, rather
than only listening to local addresses. That could be tightened up
for some things, at least. I see no reason for CUPS to listen
outside of your LAN, for instance.
Samuel Sieb:
On 12/3/20 11:40 AM, home user wrote:
I did not fully understand them, but I got the sense that I should get help and
not try to tackle this on my own. Finding and removing cryptominers can be
very difficult.
It's also extremely unlikely that you have something like that.
I was asked about
On 04/12/2020 05:04, Samuel Sieb wrote:
Is your computer's IP address in the 192.168.* or 10.* ranges? If not, then you're directly connected. Since you mentioned seeing login attempts before, you most likely are.
You forgot the less common 172.16.0.0 – 172.31.255.255 range.
---
The key to g
On 2020-12-03 19:40, home user wrote:
I was asked about this system.
* comcast(my ISP) connected via metal wire cable to Arris phone modem
connected via ethernet cable (yellow) to the workstation tower port.
Yellow? Is that safe? (Joke.)
Sometimes what users think is just a "modem" also con
> On 2020-12-03 19:40, home user wrote:
>
>
> Yellow? Is that safe? (Joke.)
I could use a good laugh these days. I 'm missing the joke. Please explain it.
> Sometimes what users think is just a "modem" also contains a small
> router
> and enough of a firewall to do NAT. Sometimes (as with
In gnome, I click the little network? symbol in the upper right corner of the
display, just left of the speaker symbol. In the little box that comes up,
from top to bottom, there is
* a volume slider,
* "Wired Connected >",
* "Settings >", and
* "Power Off / Log Out >".
I click the "Wired Connec
On 12/3/20 4:01 PM, home user wrote:
In gnome, I click the little network? symbol in the upper right corner of the
display, just left of the speaker symbol. In the little box that comes up,
from top to bottom, there is
* "Wired Settings".
I pick "Wired Settings". Here are the results:
"https:
On 12/3/20 2:01 PM, Ed Greshko wrote:
On 04/12/2020 05:04, Samuel Sieb wrote:
Is your computer's IP address in the 192.168.* or 10.* ranges? If
not, then you're directly connected. Since you mentioned seeing login
attempts before, you most likely are.
You forgot the less common 172.16.0.0
On 11/30/20 3:47 PM, home user wrote:
I've installed wireshark. The man page is thousands of lines long. Is
there a good beginner-level tutorial for that?!
You will need to add your user to the "wireshark" group:
sudo usermod -a -G wireshark username
Then logout and log back in. Run wireshar
Can I run dconf-editor for a different user? (user gdm), or
find some other magical way to disable the notifications
that pop up while logging in?
In particular there is a persistently annoying notification
that my mouse battery is low. I'm fairly certain it is really
the keyboard battery it is ta
On 12/3/20 4:32 PM, Tom Horsley wrote:
Can I run dconf-editor for a different user? (user gdm), or
find some other magical way to disable the notifications
that pop up while logging in?
If you can figure out the setting you need to change, you can add it to
the dconf database in /etc/dconf.
T
On Thu, 3 Dec 2020 17:12:27 -0800
Samuel Sieb wrote:
> these are the steps that worked for me on Wayland
Sounds like useful info. I'll play around when I have time.
Thanks.
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On 12/3/20 5:31 PM, Samuel Sieb wrote:
You will need to add your user to the "wireshark" group:
sudo usermod -a -G wireshark username
Then logout and log back in. Run wireshark. There should be a list of
interfaces. Double click on your ethernet one.
When I "opened" the cap.pcap that Ed se
On 12/2/20 9:11 PM, Ed Greshko wrote:
I think this would be easier for you to capture network traffic at this
time..
With a quite system, open a terminal and as root use the following to
capture some packets
tcpdump -c 500 port 22 -w cap.pcap
This will capture 500 packets and then
On 12/3/20 5:28 PM, home user wrote:
On 12/3/20 5:31 PM, Samuel Sieb wrote:
You will need to add your user to the "wireshark" group:
sudo usermod -a -G wireshark username
Then logout and log back in. Run wireshark. There should be a list
of interfaces. Double click on your ethernet one.
W
On 12/3/20 6:35 PM, Samuel Sieb wrote:
On 12/3/20 5:28 PM, home user wrote:
On 12/3/20 5:31 PM, Samuel Sieb wrote:
You will need to add your user to the "wireshark" group:
sudo usermod -a -G wireshark username
Then logout and log back in. Run wireshark. There should be a list
of interfaces.
On 12/3/20 5:34 PM, home user wrote:
On 12/2/20 9:11 PM, Ed Greshko wrote:
I think this would be easier for you to capture network traffic at
this time..
With a quite system, open a terminal and as root use the following to
capture some packets
tcpdump -c 500 port 22 -w cap.pcap
T
J. Witvliet responded to my original post, but his response showed up in the
list as a new thread. I'm responding here.
(on Dec. 01, 2020 at 02:35am US mountain time, J. Witvliet wrote)
> What puzzles me, is that you don’t refer to the firewall.
> It’s the firewall responsibility to block unexpe
On 04/12/2020 10:51, home user wrote:
J. Witvliet responded to my original post, but his response showed up in the
list as a new thread. I'm responding here.
(on Dec. 01, 2020 at 02:35am US mountain time, J. Witvliet wrote)
What puzzles me, is that you don’t refer to the firewall.
It’s the fi
On 12/3/20 5:51 PM, home user wrote:
On 12/3/20 6:35 PM, Samuel Sieb wrote:
On 12/3/20 5:28 PM, home user wrote:
On 12/3/20 5:31 PM, Samuel Sieb wrote:
You will need to add your user to the "wireshark" group:
sudo usermod -a -G wireshark username
Then logout and log back in. Run wireshark.
This afternoon, I did some more experimenting. As at first, I booted
up. I then logged in, but this time as root. I did *not* launch
Thunderbird (or any other e-mail client) or Firefox (or any other
browser) or anything else that I know uses the internet. So the
workstation should be "quiet
On 12/3/20 8:10 PM, Ed Greshko wrote:
I believe the firewall on your system is already dropping all incoming
connection requests.
Provide the output of
sudo firewall-cmd --get-active-zones
and then using the result from that command
sudo firewall-cmd --info-zone=whatever-was returned.
On 04/12/2020 12:59, home user wrote:
On 12/3/20 8:10 PM, Ed Greshko wrote:
I believe the firewall on your system is already dropping all incoming
connection requests.
Provide the output of
sudo firewall-cmd --get-active-zones
and then using the result from that command
sudo firewall-c
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