Unanswered Questions
26,199 questions with no upvoted or accepted answers
16
votes
3
answers
6k
views
Windows 7 DSCP and 802.1p QoS Mapping?
When I create a QoS policy in Windows 7 through the Group Policy editor and set a DSCP value, does Windows 7 add the 802.1p QoS field to the Ethernet frame? If so, how does it map the different ...
CommunityBot
- 1
14
votes
1
answer
1k
views
Trap on DEBUG signal for the dash shell?
With the bash shell, you can install a trap on the synthetic DEBUG signal. This is useful and will execute your function or bit of code on every shell command. For example:
$ trap 'logger -t shell "${...
CommunityBot
- 1
13
votes
2
answers
4k
views
Why my SUnreclaim is too high (issues with having free memory)?
I have lot of memory (32Gb) on my laptop though still have issues with having amount of free memory. I am using linux (Fedora 27) and this happens after while since reboot.
If you check free output, ...
CommunityBot
- 1
13
votes
1
answer
2k
views
Limit Disk Usage of WSL2
As the title already states, I want to limit the disk usage of the Linux subsystem. I'm trying to build huge projects on the WSL while using Windows normally...
I already limited the RAM and CPU usage ...
- 311
12
votes
1
answer
4k
views
How do I move a KDE plasma panel, from commandline/scripts?
I Have a script that change my desktop layout using xrandr,
but I also want to move my Panel.
So far I played round with kwinscripts, using
qdbus org.kde.plasmashell /PlasmaShell org.kde.PlasmaShell....
CommunityBot
- 1
12
votes
2
answers
6k
views
Can't unlock system settings (such as network settings) to edit in xubuntu
I can't change any settings nor install anything using the xfce GUI on my xubuntu 14.04. Some setting-windows have that unlock button you usually click to enter your password to gain root privileges, ...
CommunityBot
- 1
12
votes
1
answer
1k
views
Using diff-highlight with Git GUI
Is there a way to use diff-highlight with git gui?
The extra highlighted info is invaluable when comparing lines that only changed a bit, and while using diff-highlight from the terminal (described ...
- 14.6k
12
votes
1
answer
6k
views
Sierra Wireless AirCard 313U (AT&T Momentum 4G) on Ubuntu Linux
I'm trying to get a Sierra Wireless AirCard 313U (more specifically, the AT&T Momentum 4G) working under Ubuntu Linux.
I've looked at a number of pages so far:
How to connect internet using AT&...
CommunityBot
- 1
11
votes
2
answers
5k
views
Verizon USB551L 4G Stick on Linux
I have been trying to get a Verizon USB551L 4G USB Stick working on Debian Linux. I have been able to get it to connect, but it always disconnects after 10 secs to 2.5 minutes, then it cannot connect ...
- 3,647
11
votes
3
answers
1k
views
How can I cancel reverse search without losing text typed?
When using reverse-search (Ctrl-R) in the bash terminal , I can cancel the search using either Ctrl-C or Ctrl-G. Both these options will clear the text typed while searching.
However, the most common ...
- 26
10
votes
0
answers
5k
views
How to move/reinstall flatpak apps from user to system or viceversa?
I am using Pop!_OS 21.10. By default, the Pop!_Shop installs flatpak on user mode, which is annoying because I have multiple users on the system.
I have now added the Flathub repo system-wide, so now ...
- 1
10
votes
1
answer
10k
views
Raspberry Pi won't bring up wlanX interface - multiple wireless interfaces
Let me jump straight in.
I am using a raspberry pi 3 running latest version of raspbian (pixel) as a router/wifi hotspot
I have 3 wireless interfaces:
built in wifi interface (brcmfmac)
TP-Link ...
CommunityBot
- 1
10
votes
0
answers
2k
views
Why systemd doesn't try to stop (some) processes on session termination?
When I try to close a logind session (by logging out), some processes remain running under the session, preventing it from properly terminating, resulting in [email protected] not terminating either. I'...
- 1,343
10
votes
3
answers
2k
views
Attach to the same tmux session from different nodes of a cluster
I'm working on a computing cluster which has several hundreds of nodes. A load-balancing scheme picks an idle node to login to when ssh-ing into the cluster. As a result, it is very unlikely to re-...
10
votes
1
answer
2k
views
Problems with tmux, mutt, and terminal colors
If I start mutt in a tmux session like this:
$ tmux new-session -s mutt mutt
Mutt complains:
Error in /home/lars/.mutt/colors, line 20: 230: color not supported by term
Error in /home/lars/.mutt/...
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