Unanswered Questions
5,357 questions with no upvoted or accepted answers
6
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0
answers
5k
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rcu_sched detected stalls on CPUs/tasks
I'm running many VMs using Virtualbox. These VMs use Debian 10.3 (the latest version). And I'm experiencing bugs / freezes as you can see below. It looks like this is happening on the VMs where I ...
- 121
6
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0
answers
601
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When using shell inside Docker, previous command (Ctrl+P) does not refresh
I'm new to Docker, and I had a running container with Ubuntu 16.
I usually connect the container with the command:
docker exec -it 7e3 /usr/bin/zsh
Then, when I use the shell inside the Docker,
...
- 21.9k
6
votes
1
answer
773
views
How to configure detach key-sequence like Docker's detachKeys using kubectl?
The default key sequence for detaching from a running container is Ctrl+p Ctrl+q in both Docker and Kubernetes.
For Docker (e.g. docker run), I can change this with either --detach-keys on the ...
- 266
6
votes
0
answers
10k
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How to use Windows WSL to configure routing? Is this possible?
I noticed that IP forwarding appears to be enabled in WSL (Windows 10pro 1709), according to sysctl. I'm hoping I can use this to make a software router on WSL -- to play with Hyper-V VM traffic on ...
- 1
6
votes
3
answers
9k
views
Vagrant hangs on SSH auth method: password
I’m trying to load a VM via Vagrant. It’s my first time attempting anything like this.
I'm using Windows 10 64bit and trying to run my MS Server 2016 standard.
I created a new VM in VirtualBox and ...
CommunityBot
- 1
6
votes
0
answers
831
views
VBoxManage setextradata command does not add avx2 to /proc/cpuinfo
Linux & VirtualBox noob here, so please go easy.
I've been running into problems compiling code with scipy in a VirtualBox 5.2 VM running Fedora 26 on my host Windows 10. The cryptic error output ...
6
votes
0
answers
2k
views
How to move images of docker in aufs directory to overlay2?
I update my kernel of Debian from 3.x to 4.x.
Docker storage become overlay2.
ls /var/lib/docker/
containers image network overlay2 plugins swarm tmp trust volumes
old directory structure ...
- 61
6
votes
0
answers
451
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How can I link an SMTP server to a Docker container under Plesk Onyx?
I'm running a Docker container on a Plesk Onyx managed server using the Docker extension. Everything is fine except email. How do I go about either linking my smtp server to the container or modifying ...
- 163
6
votes
0
answers
3k
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comparing between two VM snapshots?
I already know some programs can compare between two snapshots but they only work on my real machine but I want to know how to know the difference between two virtual machine snapshots
Example :
-&...
- 203
6
votes
0
answers
3k
views
Virtualbox host io cache applying scenarios
Virtualbox docs says that using host io cache for sata controller may be a risk of system performance.
At the same time, on my case I see advantage of using host io cache - DisckCrystalMark reports ...
- 111
6
votes
1
answer
8k
views
Accessing Localhost from Hyper-V VM
I currently have a PC running Visual Studio/IIS Express and I need to do some IE8 testing, which requires me to run a Hyper-V VM.
When I go into the Hyper-V VM, I can't seem to go to reach http://...
CommunityBot
- 1
6
votes
3
answers
6k
views
How can I troubleshoot VirtualBox port forwarding from Windows guest to Mac OS X host not working?
There is a plethora of questions about VirtualBox port forwarding problems but none with my specific details.
Details of setup:
I have a Windows 7 Professional 64bit install living in VirtualBox 4.1....
CommunityBot
- 1
6
votes
3
answers
6k
views
Mac OS X Server 10.6.6 "disables" CPU in VMware Fusion
I installed Mac OS X Server 10.6.0 in VMWare Fusion the other night and it worked perfectly, until I ran Software Update. I upgraded to 10.6.6 through the combo updater, and now when I start the VM it ...
CommunityBot
- 1
5
votes
1
answer
3k
views
GPG Error on APT-GET docker container (Ubuntu 22.04)
I am trying to just apt-get update on a ubuntu:22.04 docker container. On my local machine, when I spin up a new ubuntu:22.04 docker container and run apt-get update, no error occurs. However, on my ...
- 1
5
votes
2
answers
8k
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Ubuntu VM hangs in VirtualBox under Window 10: "watchdog BUG: soft lockup - CPU#0 stuck for 23s"
This is Windows 10 with VirtualBox installed and Ubuntu virtual machine with Apache server.
Often CPU hangs on the Ubuntu virtual machine, taking up to 50% host CPU usage with no response at all, when ...
CommunityBot
- 1