Re: Log file *detailed* content description

2023-12-12 Thread Dave Close
I asked:

> For example, given the message,
>Accepted publickey for ... from ... port ... ssh2: RSA
>  SHA256:QSyKp5SJ8gJFcYtbtb9SQ1axtqSg7fEoQBiZf3kPXgU
> what is the meaning of the RSA value listed? Is it a "fingerprint"?
> How can I compare it to the various keys on my system?

Roberto Ragusa answered:

>ssh-keygen -lf ~/.ssh/id_rsa.pub
>
>This comes up easily on Google.

I wasn't asking for the value related to my public key. I'm not likely
to see whatever the related value for that key might be in an "Accepted
publickey" message on my own system.

My question was, when someone connects to my system, which key in my
authorized_keys file were they using? That seems to have been a more
difficult question. But see my next message.
-- 
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   "Country music is just folk music for righties
and folk music is country music for lefties." -- J.D. Tuccille

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Re: libvirt / qemu / kvm bridged network

2023-12-12 Thread Tom Horsley
On Tue, 12 Dec 2023 19:03:01 -0700
Sbob wrote:

> Hi;
> 
> 
> I'm running Fedora 39, I have installed qemu / libvirt / kvm
> 
> 
> I have found many guides on setting up bridged networking but none have 
> worked. Can someone point me to a proper guide?
> 

For what it is worth (possibly not much) I'm including the notes I
made about setting up a bridge with the network manager command
line tools (not that any MAC addresses here are unique to my ethernet
and you should substitute your own):

Experimenting with Network Manager (to be able to survive when
they eradicate "network").

eradicate stoopid default virt network

virsh net-destroy default
virsh net-undefine default

add net.ifnames=0 biosdevname=0 to kernelopts in grubenv
(use grub2-editenv).

reboot

https://www.cyberciti.biz/faq/how-to-add-network-bridge-with-nmcli-networkmanager-on-linux/

nmcli con show
nmcli con add ifname br0 type bridge con-name br0
nmcli con add type bridge-slave ifname eth0 master br0
nmcli con down "Wired connection 1"
nmcli con up br0
nmcli con show

From fedora mailing list:

nmcli con mod br0 ipv4.ignore-auto-dns yes

Also this:

nmcli con mod br0 bridge.mac-address b4:2e:99:a4:67:5c

This all works, but takes forever to start. Found another
web page that says I should turn off stp:

https://bbs.archlinux.org/viewtopic.php?id=207379

The original page mentioned you could do that, but didn't say
why you'd want to. Now I know why :-).

nmcli con modify br0 bridge.stp no

Holy chow! This seems to work, no more delay. I should try this
at work :-).

Now I need a bridge for "bifrost" with no damn slave

nmcli con add ifname bifrost type bridge con-name bifrost
nmcli con modify bifrost bridge.stp no
nmcli con modify bifrost ipv4.method manual
nmcli con modify bifrost ipv4.address 192.168.2.99/24
nmcli con modify bifrost ipv4.gateway 192.168.2.1

nm-connection-editor shows me this definition now (though it
sure as hell didn't let me define it via the gui).

Looks like it works. I got the firewall cranked back up now
that bifrost exists and I can start firewall and midgard
and the network functions in midgard as expected. Perhaps
I finally have everything working with NetworkManager.

Ah-HA! I perhaps need this:

nmcli con modify bifrost ipv4.never-default true

In fedora 33 upgrade I didn't get my.lan search:

Try editing /etc/NetworkManager/NetworkManager.conf and putting
dns=none after the [main] section entry.

Then create a real resolv.conf file:

nameserver 127.0.0.1
search my.lan

New thing since f36, need to install

NetworkManager-initscripts-ifcfg-rh.x86_64

otherwise it won't read the ifcfg scripts.

/fedora37/etc/sysconfig/network-scripts/readme-ifcfg-rh.txt has more info.

I should try migrating to keyfiles as I get f37 installed.
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libvirt / qemu / kvm bridged network

2023-12-12 Thread Sbob

Hi;


I'm running Fedora 39, I have installed qemu / libvirt / kvm


I have found many guides on setting up bridged networking but none have 
worked. Can someone point me to a proper guide?



Thanks in advance
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Re: 6.6.x kernels do not boot successfully

2023-12-12 Thread Toni Andjelkovic via users
Same problem here on an Acer Aspire 5 notebook.

Kernel 6.6.4-200.fc39 hangs on booting, the last screen line shows the 
libvirtqemud service being started [OK], then the machine hangs.

Everything works fine with kernel version 6.5.12-300.fc39.x86_64.

-- 
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Toni Andjelkovic
http://toni.sdf-eu.org/
mailto:t...@sdf-eu.org
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Re: Mozilla VPN

2023-12-12 Thread murphnj+fedora
So, no one?  I'll try to file a bug report on what I've seen.
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Re: Help converting VMWare Workstation VM to Qemu/KVM

2023-12-12 Thread Barry


> On 12 Dec 2023, at 17:44, Sbob  wrote:
> 
> All;
> 
> 
> I have installed Quemu/KVM/libvirt and I have it working, I was able to 
> install a new Fedora VM using the ISO as the disk image.
> 
> Now I want to convert an existing VMWare workstation VM, here is the file 
> listing in the Directory for the VM I want to convert:
> 
> 
> $ ls /data/vmware/Dev-Fedora
> Dev-Fedora-0.scoreboard  Dev-Fedora-s002.vmdk Dev-Fedora.vmsd 
> mksSandbox-2.log
> Dev-Fedora-1.scoreboard  Dev-Fedora-s003.vmdk Dev-Fedora.vmx  
> mksSandbox.log
> Dev-Fedora-7.scoreboard  Dev-Fedora-s004.vmdk Dev-Fedora.vmxf vmware-0.log
> Dev-Fedora-8.scoreboard  Dev-Fedora-s005.vmdk Dev-Fedora.vmx.lck  vmware-1.log
> Dev-Fedora-9.scoreboard  Dev-Fedora-s006.vmdk mksSandbox  vmware-2.log
> Dev-Fedora.nvram Dev-Fedora.scoreboard mksSandbox-0.logvmware.log
> Dev-Fedora-s001.vmdk Dev-Fedora.vmdkmksSandbox-1.log
> 
> I tried this:
> 
> 
> 1) use qemu-img convert to convert the Dev-Fedora.vmdk file:
> 
> # qemu-img convert -f vmdk -O qcow2 Dev-Fedora.vmdk Dev-Fedora.qcow2
> 
> this created the Dev-Fedora.qcow2 file
> 
> 
> 2) create a new VM with virt-manager and use the Dev-Fedora.qcow2 file as the 
> disk image via the 'Import existing disk image' option
> 
> 
> 3) I start the new VM and I get 'No bootable devices found'

It is not just the disk that needs converting.
You also need to copy some settings.
In my notes I kept this 
https://www.linux-kvm.org/page/How_To_Migrate_From_Vmware_To_KVM

Barry
> 
> 
> Thanks in advance
> 
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See USB-C charging capacity?

2023-12-12 Thread Chris Adams
The "fun" with USB-C is that not all chargers, cables, and devices
support the same charging power.  Is there a way in Linux to see what is
currently happening?  E.g. when I accidentally plug my notebook into the
15W port instead of the 65W port - how can I tell?

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f39:: dnfdragora broken

2023-12-12 Thread Adrian Sevcenco

Hi! For any kind of selection in installed packages dnfdragora breaks with
dnfdaemon AttributeError: 'NoneType' object has no attribute 'replace'

AFTER the list is returned in the windown ... is this known?
Is there where can i report this on the fedora side? (as the upstream can fary 
away in version and fixex
w.r.t the version packaged)

Thanks a lot!
Adrian
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Re: Log file *detailed* content description

2023-12-12 Thread Jonathan Billings
On Dec 12, 2023, at 01:34, Dave Close  wrote:
> 
> So I spent the last 30 minutes or so trying to find a detailed
> description of the content of /var/log/secure. Sure, I know the purpose
> of the file and most of the messages are self-explanatory. But some
> of the message content is not. I was surprised that multiple search
> engines were unable to find anything beyond the obvious ("Keep
> authentication logs for both successful ..."). Doesn't Fedora's
> documentation anywhere describe this file in some detail?

What gets logged to that file is defined in your /etc/rsyslog.conf. I believe 
by default, it’s any syslog entries with the “authpriv” facility is sent to 
/var/log/secure. 

It’s up to each service to define the facility, there’s no dictionary of log 
entries you can look up. Heck, you can run “logger -p authpriv.warn HelloWorld” 
and it should show up in the secure log. 

> For example, given the message,
>  Accepted publickey for ... from ... port ... ssh2: RSA
>SHA256:QSyKp5SJ8gJFcYtbtb9SQ1axtqSg7fEoQBiZf3kPXgU
> what is the meaning of the RSA value listed? Is it a "fingerprint"?
> How can I compare it to the various keys on my system?

Most likely part of OpenSSH’s documentation. 


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Help converting VMWare Workstation VM to Qemu/KVM

2023-12-12 Thread Sbob

All;


I have installed Quemu/KVM/libvirt and I have it working, I was able to 
install a new Fedora VM using the ISO as the disk image.


Now I want to convert an existing VMWare workstation VM, here is the 
file listing in the Directory for the VM I want to convert:



$ ls /data/vmware/Dev-Fedora
Dev-Fedora-0.scoreboard  Dev-Fedora-s002.vmdk Dev-Fedora.vmsd 
mksSandbox-2.log
Dev-Fedora-1.scoreboard  Dev-Fedora-s003.vmdk Dev-Fedora.vmx  
mksSandbox.log
Dev-Fedora-7.scoreboard  Dev-Fedora-s004.vmdk Dev-Fedora.vmxf 
vmware-0.log
Dev-Fedora-8.scoreboard  Dev-Fedora-s005.vmdk Dev-Fedora.vmx.lck  
vmware-1.log
Dev-Fedora-9.scoreboard  Dev-Fedora-s006.vmdk mksSandbox  
vmware-2.log
Dev-Fedora.nvram Dev-Fedora.scoreboard mksSandbox-0.log    
vmware.log

Dev-Fedora-s001.vmdk Dev-Fedora.vmdk    mksSandbox-1.log

I tried this:


1) use qemu-img convert to convert the Dev-Fedora.vmdk file:

# qemu-img convert -f vmdk -O qcow2 Dev-Fedora.vmdk Dev-Fedora.qcow2

this created the Dev-Fedora.qcow2 file


2) create a new VM with virt-manager and use the Dev-Fedora.qcow2 file 
as the disk image via the 'Import existing disk image' option



3) I start the new VM and I get 'No bootable devices found'


Thanks in advance

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Re: Mouse not working on one USB port that still supports stick attachment

2023-12-12 Thread George N. White III
On Sun, Dec 10, 2023 at 8:50 AM Robert Moskowitz 
wrote:

> Been having a problem here for a couple days now that I am not figuring
> out...
>
> A couple days ago, my mouse stopped working on the only right side USB
> port.  It is a traveler Verbatim optical mouse; nothing special.
>
> It works in either of the left ports, but it is a pain to wrap the
> retracting cord around the notebook.
>
> The port is not "dead".  I can attach a USB drive stick or my Samsung
> phone just fine.  But no mouse.
>

Check that the plugs and sockets are clean and shiny.  You can get "contact
enhancer" at auto supply stores (due to all the computers and associated
connectors in modern vehicles).  It has worked for me with erratic
connectors.

>
> I am not interested in rebooting to see if that fixes things.  At least
> until I get back home in a couple days.
>
> How might I trouble shoot this and maybe fix it without a reboot (if
> that will even fix the problem)?
>

If the mouse has been used with the same socket for many cycles you get
wear patterns in the contacts and connections are no longer reliable.  Low
quality connectors left connected over a long period can become loose. In
such cases a new mouse is a fast and cheap fix compared to replacing
connectors.

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Re: Log file *detailed* content description

2023-12-12 Thread Roberto Ragusa

On 12/12/23 07:33, Dave Close wrote:

So I spent the last 30 minutes or so trying to find a detailed
description of the content of /var/log/secure. Sure, I know the purpose
of the file and most of the messages are self-explanatory. But some
of the message content is not. I was surprised that multiple search
engines were unable to find anything beyond the obvious ("Keep
authentication logs for both successful ..."). Doesn't Fedora's
documentation anywhere describe this file in some detail?

For example, given the message,
   Accepted publickey for ... from ... port ... ssh2: RSA
 SHA256:QSyKp5SJ8gJFcYtbtb9SQ1axtqSg7fEoQBiZf3kPXgU
what is the meaning of the RSA value listed? Is it a "fingerprint"?
How can I compare it to the various keys on my system?


ssh-keygen -lf ~/.ssh/id_rsa.pub

This comes up easily on Google.

Regards.

--
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