Category Archives: Internet

More chromium woes

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So it seems that my trouble with chromium is not over. Today a new twist. Thank God I still have Firefox! I will try updating and rebooting again, but can’t do that at the moment.

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Mon Nov 20 10:11:08 [bash:5.2.15 jobs:0 error:0 time:0]
jj5@charisma:/home/jj5
$ chromium 
[4085207:4085207:1120/101109.660602:ERROR:policy_logger.cc(157)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(163) Cloud management controller initialization aborted as CBCM is not enabled.
[4085207:4085238:1120/101109.672026:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672044:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672050:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672055:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672061:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672064:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672075:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672079:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672082:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672086:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672091:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672098:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672107:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672115:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672132:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672147:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672154:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672159:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672165:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672169:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672173:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672178:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672185:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085238:1120/101109.672193:ERROR:login_database.cc(1100)] Password decryption failed, encryption_result is 2
[4085207:4085207:1120/101109.758579:ERROR:cmd_buffer_helper.cc(141)] ContextResult::kFatalFailure: CommandBufferHelper::AllocateRingBuffer() failed
Fontconfig error: Cannot load default config file: No such file: (null)
[1120/101109.770548:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[1120/101109.770620:ERROR:elf_dynamic_array_reader.h(64)] tag not found
30185030681216:error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED:../../third_party/boringssl/src/ssl/handshake.cc:393:
Trace/breakpoint trap (core dumped)
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// 2023-11-22 jj5 – UPDATE: a reboot fixed this problem.

Linux web sites

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Just some notes about web pages I was reading today.

Linux Journal articles

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I had a read of a few Linux Journal articles today. Easy reads that give you a high level view of what’s available:

Netfilter and iptables

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This evening I read the iptables man page and Linux iptables Pocket Reference from cover-to-cover; my notes are here: Netfilter.

I think at this point I am ready to use iptables in anger for the first time in a long time, and the first time ever on a router.

However, before I take that on, I’m going to have a quick diversion into the following books, and then sleep, and I will do my iptables programming when I wake up tomorrow.

I’m on Patreon now

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I suppose it’s a poorly kept secret that now I’m live on Patreon. My Patreon page is here: https://www.patreon.com/JohnElliotV

I would like to stress that I do my blog and my YouTube channel for love and I do *not* expect anyone to send money, so please don’t feel pressured to do so. <3

If you have any thoughts on the Patreon page or how my YouTube channel is configured I would be happy to hear from you, particularly if you have suggestions about how to improve things.

Adrian Black goes PRO

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In my feed today a note from Adrian Black from Adrian’s Digital Basement that he was retiring from his infosec job and going full-time content creator for his YouTube channels. His announcement is here. It’s fun because I managed to be the first person to wish him luck and my name was in the credits because I now support him on Patreon! You can see the proof in the screenshot below! :)

QEMU/KVM Attaching a Virtual NIC Directly to a Physical Interface

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Man, it took me a while to figure out how to do this! Over on Attaching a Virtual NIC Directly to a Physical Interface I figured out I could use this XML in Virtual Machine Manager (virt-manager) for my NIC device:

<interface type='direct'>
  <source dev='enp9s0' mode='bridge'/>
</interface>

That then gets expanded automatically to something like this:

<interface type="direct">
  <mac address="52:54:00:ce:5b:09"/>
  <source dev="enp9s0" mode="bridge"/>
  <target dev="macvtap4"/>
  <model type="rtl8139"/>
  <alias name="net0"/>
  <address type="pci" domain="0x0000" bus="0x10" slot="0x01" function="0x0"/>
</interface>

Update: ah, balls. This doesn’t completely work, because the guest can’t connect to the host, and vice versa, even though both the host and the guest can connect to the internet. This is a problem for another day. Maybe this or this will help?