an page is no help.)
$ man du
[...]
Display values are in units of the first available SIZE from
--block-size, and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environ‐
ment variables. Otherwise, units default to 1024 bytes (or 512 if
POSIXLY_COR
Once upon a time, Robert Moskowitz said:
> Professor Google told me to just use zbarimg:
>
> zbarimg --raw /dev/video0
>
> But I get:
>
> ERROR: Unable to open file (/dev/video0)
You got the right package, but the wrong tool. Try zbar
e, but it WAS connected to the Internet, and was sorely outdated.
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irewall (because Internet).
> Since I am the only one who should be accessing the NAS with
> ssh, and that is very rarely, I don't mind the extra hassle.
That's IMHO a worse case, because if it's rarely accessed, it's that
much harder to re
t's not all that hard to
scan for SSH on any port (and people do, and it will be found). If it's
not exposed... why move it? It just makes an extra hassle when
connecting.
Basically, moving known services to alternate ports is rarely a good
Once upon a time, Michael Hennebry said:
> Any suggestion on what QR code reader to use
> with firefox on FC39 or FC40?
If CLI is okay, save an image (take a screenshot if needed) and use
zbarimg from the zbar package.
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costs" (or really, limit customer choices in replacement parts to
marked-up vendor hardware). I know for example that Thinkpads at one
point would only activate Thinkpad wifi cards, based on PCI ID (not sure
if they still do this).
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handle SSDs (and then NVMe replaced SATA for much faster SSDs).
Basically... nobody gets spinning hard drives for high performance.
SSDs, especially NVMe, are the high performance target. Spinning drives
are for bulk storage, backups, and certain write patterns like video
recordings (monitoring systems
ally read data (similar to having a 1G network card and
even Internet service doesn't mean sites will serve data to you at 1G).
Traditional spinning hard drives typically do top out in the
neighborhood of 150 MB/s... and in fact, the official spec from Seagate
for that drive is an average read
Once upon a time, Dave Close said:
> Is it still true that stock F41 does not include the ability to run X11?
That hasn't ever been true...
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rvice, so it's effectively "unmanaged" as
far as the init system is concerned - systemd will consider
httpd.service dead because that copy exited. "systemctl status" will
show the system state as "degraded" instead of "running" (I monitor
systemctl st
the systemd unit, it turns into an unmanaged service.
> Sep 09 07:55:05 Bree systemd[1]: systemd-suspend.service: Deactivated
> successfully. <--
> ---Where is this coming
> from?
It's comi
7;t
know if there is an equivalent for post-resume; might have to write
something yourself that runs from an NM dispatch script.
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thing similar (to see if there's common hardware).
https://bugzilla.redhat.com/show_bug.cgi?id=2306298
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Fedo
his is long-standing
behavior, the fix is probably to revert the change to the existing
interface and introduce a new interface to get the "correct" behavior.
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be
GPT, and some still default to BIOS tables on a new drive (so you need
an extra step to initialize it in GPT).
And you have to make sure you have the EFI system partition, with the
right UUID type and VFAT filesystem.
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x27;ll have to go
to koji and find it, download the appropriate package(s), and
"dnf localinstall" them.
https://koji.fedoraproject.org/koji/packageinfo?packageID=1864
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by Google for Chrome even), so whether this is a Chrome
bug (happening due to the kernel tightening the rules) or a kernel bug
(being tickled specifically by Chrome)... who knows.
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Once upon a time, Jeffrey Walton said:
> On Sun, Jun 30, 2024 at 12:52 PM Chris Adams wrote:
> > After some recent updates, I seem to get an illegal instruction the
> > first time or two I start Chrome/Chromium after boot. If I close it and
> > reopen it a time or two, i
Once upon a time, Tom Horsley said:
> On Sun, 30 Jun 2024 11:52:06 -0500
> Chris Adams wrote:
> > Not sure if this is a problem with Chrome/Chromium, some library
> > dependency, or even the kernel.
>
> Don't discount memory or disk problems either, though int3 seem
p:7fff6061e350 error:0 in chromium-browser[55bccfde1000+d8af000]
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ul of filenames that are skipped though:
*~
*,
*.cfsaved
*.rpmsave
*.rpmorig
*.rpmnew
*.swp
*,v
If you want to make a backup but not have extra runs, use something like
"foo.save~".
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plain partition to the firmware). GRUB understands MD RAID1 and
can handle it, and the UEFI boot manager can have multiple "Fedora"
entries (one with each partition's UUID).
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g all blocks (whether they're in use or not and
whether they've changed or not). If you make new filesystems on your
backup drive, mount them somewhere, and then use something like rsync to
make your copies, you'll greatly reduce the writes to your SSD
ast) also use it. So any solution to
using btrfs needs to handle "modify grubenv", not just the specific case
of "hidden boot menu".
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turns
it from running a remote command to requesting a remote subsystem
invocation (in this case, the "sftp" subsystem). It does not actually
run the "sftp" command on the remote end.
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these lines:
[Unit]
After=network-online.target
That should take care of it.
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f cases, such as an encrypted root filesystem.
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er A from causing problems
for customer B.
So then you do need your own access point/router. On newer Android
devices, you can re-share the wifi with hotspot mode, so don't need any
additional equipment.
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1980s, and USB. A PCIe device is neither of those. It's
not just a matter of initializing the device, it has to be recognized
and handled by the firmware, and it's such a rare thing, none do.
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But at that point, you're also down to the
wrench attack.
https://xkcd.com/538/
tl;dr: login security is hard
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Fed
d'
Am I misunderstanding how this should work, do I need to do something
more, ??
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he drive can typically
report the "optimal" size as 4096 (and Linux then uses that info).
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hey,
looks like these things are now legal, can they be enabled", and after
checking what was legal, things were enabled.
https://bugzilla.redhat.com/show_bug.cgi?id=2236889
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t require user interaction, can work when
user locks themselves out even :) ).
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the computer.
So you could set up a separate "management" VPN system, like OpenVPN,
that then isolates each client connection (so one user can't access
another user's computer directly across it). Don't send a default
route, just use an independent RFC1918 (or IPv6 ULA) block
pending after a relatively brief idle
time now (as does Fedora desktop), so that computer vendors can meet
"green" power requirements. This means that virtually all normal
desktop hardware is expected to fully handle suspend/resume.
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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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0G, and "USB 3.2 Gen 2x2" is 20G. And then "USB4" (no space) gets even
more modes and names. Their next renaming attempt is to stop all the
version games and go with speeds (like they should have done from the
start), so "USB 5Gbps", "USB 10Gbps", "
e kernel doesn't know
anything about that format (it's just a stream of bits to the kernel);
you have to use software that knows how to read the disc directly and
play/extract the audio.
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s; you can see this with the "id" command.
For terminal stuff, you can get away with re-authenticating that
terminal, like "exec sudo -su $(id -un)".
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Once upon a time, Samuel Sieb said:
> On 12/2/23 13:02, Chris Adams wrote:
> >Also, after installing Fedora (which made GRUB the default UEFI boot
> >option), booting Windows from GRUB gave an error because of the
> >Bitlocker disk encryption and measured boot. I had to ent
nd
then it adjusted the security to handle booting from GRUB (with no error
or key entry) after that.
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Fedora C
was
enabled), but I didn't see anything else that looked relevant.
Any suggestions?
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Fedor
sk to 0022 and the file create
mode to 0644 because I have the group permissions on the /var/log/remote
directory to allow certain non-root users to read these logs.
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server thinks and says that:
I use dnsmasq's TFTP server on a bridge, with this config:
bind-interfaces
interface=br0
port=0
enable-tftp
tftp-root=/srv/tftpboot
"port=0" disables DNS, and I then don't configure DHCP, so it's just a
TFTP server.
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e-stable-115.0.5790.110-1.x86_64).
Looks like you have some issue with the Google Chrome repo - the latest
version is in fact google-chrome-stable-117.0.5938.149-1.x86_64.
Does "dnf --refresh list updates" show any errors when fetching the repo
data?
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Once upon a time, Bill Cunningham said:
> On 9/25/2023 4:44 PM, Chris Adams wrote:
> >Once upon a time, Bill Cunningham said:
> >...
> >There's no magic reserved space outside partitions that is used for
> >booting anymore. The firmware finds the device, reads th
d GPT type, but is typically a VFAT
filesystem.
There's no magic reserved space outside partitions that is used for
booting anymore. The firmware finds the device, reads the partition
table to find the correct partition, mounts that partition and reads the
configured executables f
? I expect it's the latter, and you
just wrote a new file called "sbc" in /dev, which is a special
filesystem (that's only 4M) and you just filled it up.
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equest for this
change came from someone who sells systems with Linux pre-installed
(Lenovo?), because this is a requirement for meeting power
certifications needed for desktop/notebook systems.
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reen
recorders. These are two related but different things. Casting is
considered to be live sending of screen contents to other displays,
which may or may not be recorded.
Listing info about screen recorders is good, but it shouldn't be a page
titled &q
, but I was wondering if there might be a
better place to go. I can test things, share more logs/info/etc., just
need some direction.
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;d say you have some other libvirt.so.0 somewhere
that is preempting the Fedora libvirt-libs provided copy. No idea how
you'd get that though.
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ch is odd
since dnf knows it provides the required dependency of
libvirt.so.0(LIBVIRT_PRIVATE_9.0.0)(64bit). Don't know what you did to
get to that state.
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in the fstab man page), although I don't think
there's much about virtiofs there. The server side (that libvirt
manages for you) comes from this site, which has more info about using
it:
https://gitlab.com/virtio-fs/virtiofsd
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hostfiles /user/local/src virtiofs defaults 0 0
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sn't act like a login shell) or "sudo -i" (similar to "su -",
initializes like a login).
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up changes and apply them
all at once to avoid locking yourself out for example.
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27;t set DMARC or set a policy that would require
rewrites.
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g to use firewalld, you need to either _only_ use
firewalld, or use nft with separate rulesets along side the firewalld
managed rulesets. Trying to mix in iptables rules is unlikely to work
how you'd like.
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get you font changes into the grub
> boot menus.
/etc/grub2.cfg (and the legacy /etc/grub2-efi.cfg) are symlinks to the
right place... wherever that place may be. So it's generally listed as
"grub2-mkconfig -o /etc/grub2.cfg", because that should just do th
rk interface.
> Should such a "thing" work, does it work?
My understanding is that you do MACsec on physical interfaces, so you
would configure it on each member of a LAG, not the virtual LAG
interface (e.g. bond0) itself.
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AC address. After that, it's too
late to change.
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Once upon a time, Joe Zeff said:
> On 06/04/2023 01:40 PM, Chris Adams wrote:
> >It'd be nice if there was a way to chainload one shim from another
>
> If memory serves, you could have GRUB boot Windows by giving it the
> command chainload +X, where X represented the numb
e serve up
one shim/config via TFTP and a different one via HTTP, so you could
choose UEFI PXE for one OS and UEFI HTTP for the other. It would
probably be confusing after the fact though.
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distinguish the clients at the
DHCP server (use separate VLANs, pre-configure MAC addresses, etc.).
Once the DHCP server sends an answer, it's too late to change.
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basically same now and neither will block (except
possibly during boot).
But if you're writing a program, there's the getrandom() call.
https://man7.org/linux/man-pages/man2/getrandom.2.html
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Once upon a time, Sam Varshavchik said:
> Everything else is a pale imitation of emacs' awesomeness.
Oh, did the emacs OS finally implement an editor? :)
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your RPM database either;
they're just made available (so more just kind of a history thing).
They're normally only installed if a repo file in /etc/yum.repos.d
references one and you try to install a package from the repo (and so
accept the key when prompted
sometimes also TCP/UDP
src/dest port) and select a LAG member to use based on the hash. All
packets of a single stream go down the same LAG member, because
otherwise you introduce jitter and out-of-order packet arrival.
Also, 10G has lower latency than 1G, which helps NFS performance as
well.
-
ctions, and asked if they could install
an SFP+ they had on hand (it was a telephone company ISP, they had
lots), and we said "sure" and proceeded to go through lots of
troubleshooting, with them swapping modules, before it got to me and I
checked and saw the Linux kernel rejecting
urpass what a 1 gigabit NIC can do.
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some CableCreation "ultra thin" cat6A cables (makes for
easier cable routing and bundling).
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eaks communication. I don't know if the driver is expected to
restore the MTU and isn't, but NetworkManager also doesn't seem to
handle bridge+suspend/resume right; NICs show "connected (externally)"
in nmcli after a suspend/resume, like NM loses management of th
everywhere" bit replacing A, B,
extended B, mini B, micro B, and more is a definite improvement.
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Fedora Code
ssl http2 default_server;
listen [::]:443 ssl http2 default_server;
ssl_reject_handshake on;
return 404;
}
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d by browsers
anymore, only the subjectAltName DNS: entries (which were not shown).
However, checking the public certificate transparency logs, the above
cert is this one:
https://crt.sh/?id=9283300806
That has subjectAltName field of "DNS:bree.org.uk", which appears
correct.
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at's the most likely culprit.
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umb.
There is absolutely zero demonstrable benefit to this warning (and
eventual removal), except to break old scripts and old typing habits.
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a section for a monitoring user
- upsmon.conf
add a MONITOR line for the UPS+user
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https
configs (I haven't run Apache in ages,
switched to nginx), so I didn't know the DocumentRoot. I just saw the
directory path as /var/www/, which I've seen lots of people use
as their DocumentRoot.
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hat, and disable SELinux protections, you
should put your logs under the log directory, /var/log. If you don't
like the default permissions on /var/log/httpd, you can make another
directory, but still under /var/log (and not accessible over the web).
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is clearly documented anywhere, and I don't think
there's any command to update that file easily (unlike regenerating the
main grub.cfg with "grub2-mkconfig -o /etc/grub2.cfg").
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s (to
allow for wildcard certs and/or hosts on private networks), so that's
about it for ideas from me. :)
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Once upon a time, Tom Horsley said:
> I believe grub has support for VNC access
I don't believe that exists, no. grub2 can have local consoles of a few
types: various local graphics and serial, which can be connected to
another system.
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te little microcontroller with its own IP address and
protocol), implemented by things like iDRAC (Dell) and iLO (HP).
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license to non-Free, so Fedora dropped it. Last
time I needed it, upstream had some yum repos, although I don't know how
well they are maintained.
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ou name it, even if it is "redundant",
it can (and will) still fail.
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If you are familiar and happy with ext4 though, there's no reason to
switch unless you see something in particular that XFS would do better
in your use. ext4 is not going away any time soon, and both ext4 and
XFS are mature and stable filesystems (and
ntegrity on drive) setup as an additional check
against silent drive failures, but again, unless you put that data on a
separate fast SSD, it slows down performance a lot.
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POSIX (which is freely
reimplementable).
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Specification here:
https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/
ARG_MAX is defined in the limits.h header (click on Headers at the
bottom left to find it).
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like:
autocmd FileType * set formatoptions-=o
in ~/.vimrc.
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things, one
of which was standardizing network configuration across distributions.
The NM plugin to support the RHL-style ifcfg files has been there as a
backwards-compatibility wedge, but it was time to move on from using
that by default (and deprecate the old networ
repo might want to check that it's still enabled (so
they're still getting security updates).
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Fedora
cancel.
And the only option is "Cancel" - I don't see a way to actually register
anything. Is there a way to use WebAuthn with Firefox on Fedora?
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he same model but running Mac OS, and it had basically
the same behavior.
IIRC the only hardware issue was that it used one of the Broadcom wifi
chips that had non-redistributable firmware, so I had to use the
fwcutter thing to get it working (but then it was fine I think).
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_
server software was moving away from the file-per-article storage to
avoid this issue (and others).
Mail servers, on the other hand, were jumping to the file-per-message
method just as fast as Usenet servers discarded it, and are still using
it.
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_
Preferences and change the default
output device.
The video side always keeps the correct monitor mapped as the correct
part of the display layout, so it seems either there's a unique ID or
something that keeps them in the right order. Is there something
similar to
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