Unanswered Questions
50,523 questions with no upvoted or accepted answers
33
votes
1answer
3k views
+250
Multiple Keyboard Layouts and Shortcuts
I configured KDE to switch easily from a bépo (french-dvorak) to an azerty layout. I configured it with the KDE interface (systemsettings), but I guess it just call setxkbmap be and setxkbmap fr.
The ...
18
votes
0answers
1k views
Why does ZFS scrub not complete?
First off let's start with what I'm running. This is a home media server running Ubuntu 16.10. I have one pool of mirrored 6 terabyte drives that are about half full. I built the system about a month ...
16
votes
2answers
6k views
How to disable sudo related logging for successful command execution under CentOS/Fedora?
You can disable sudo related log messages via adding something like
Defaults:juser !syslog
to the sudoers file.
That will disable logging to syslog. But under e.g. CentOS/Fedora there is an auditd ...
15
votes
1answer
6k views
Random “deauthenticating by local choice (Reason: 3=DEAUTH_LEAVING)”
I'm running
uname -r
4.10.6-1-ARCH
on my dell XPS 13 developer edition (2014). I'm currently having strange problems with my wifi (I use Networkamanger with nm-applet for KDE):
1) at the most ...
14
votes
0answers
1k views
wpa_supplicant end process if wrong password detected
Normally when I run wpa_supplicant I'll get some output like this:
Successfully initialized wpa_supplicant
ioctl[SIOCSIWAP]: Operation not permitted
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[...
14
votes
1answer
3k views
How can I calibrate Zathura's zoom levels to my monitors?
I'm using Zathura (using the MuPDF plugin) to review various layouts for printing. It's important to me that I'm looking at things approximately the same size as they will come out on paper. I realize ...
13
votes
0answers
394 views
How to increase sound volume on eMac P69 running FreeBSD 10.3?
I've got FreeBSD 10.3 (PowerPC) installed on eMac P69.
I'm using MPlayer to test loudness. I already use -af volume=10:1-like options but they tend to distort sound pretty quickly + it is not really ...
13
votes
2answers
5k views
Microphone volume on USB soundcard very low, snd_usb_audio options?
I have a C-Media USB soundcard installed on my Raspberry Pi: Bus 001 Device 004: ID 0d8c:0008 C-Media Electronics, Inc.. It is a USB cable with an XLR end on the other side, to which I have an XLR ...
13
votes
0answers
1k views
Sharing unix sockets across unprivileged lxcontainers
I have two unprivileged containers and I'd like to share a unix socket between them. Each container has its own user on the host, complete with separate subuid and subguid mappings.
I've tried ...
13
votes
0answers
6k views
Graph is too large for cairo-renderer bitmaps Error
Im trying to use pyreverse to generate images of UML diagrams for a project source code. When I run the pyreverse command and specify to generate .png images, it runs and then after a while, it shows:
...
13
votes
1answer
2k views
zsh can't input to terminal when piping stdin and stdout with variable command that has tty output
System info:
macOS Sierra 10.12.6
zsh 5.4.2 (x86_64-apple-darwin16.7.0)
GNU bash, version 4.4.12(1)-release (x86_64-apple-darwin16.3.0)
Scroll to the EXAMPLES at the bottom if you just want to dig ...
12
votes
0answers
804 views
Fractional scaling in GNOME + Wayland above 200%
I've successfully enabled fractional scaling on my GNOME 3.38 + Wayland in Arch as stated here:
https://wiki.archlinux.org/index.php/HiDPI#Wayland
However, in gnome control center it now only shows ...
12
votes
1answer
1k views
How can I make a device available inside a systemd-nspawn container with user namespacing?
I would like to mount an encrypted image file using cryptsetup inside a systemd-nspawn container. However, I get this error message:
[root@container ~]# echo $key | cryptsetup -d - open luks.img luks
...
12
votes
0answers
9k views
Performance comparison of e1000 and virtio-pci drivers
I made a following setup to compare a performance of virtio-pci and e1000 drivers:
I expected to see much higher throughput in case of virtio-pci compared to e1000, but they performed identically.
...
12
votes
3answers
2k views
Real GNOME Wayland session
I'm trying to test a "real" wayland gnome session. I know that not all applications can run on Wayland natively (for this we have XWayland) but at least I would like to have GTK+ applications to do so....
