All Questions
33
questions
0
votes
0
answers
122
views
Iptables redirect outside requests to 127.0.0.1 (VirtualBox)
I have a virtual machine installed with the output:
ifconfig:
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.2.15 netmask 255.255.255.0 broadcast 10.0.2.255
inet6 fe80::...
- 35
1
vote
2
answers
663
views
Mosh client unable to communicate to mosh server in a guest virtual machine
I'm having trouble trying to connect to mosh-server that is installed in a Arch Linux guest Virtual Machine (set up with the stack: KVM, libvirt and QEMU).
I have a port forward configured with: virsh ...
- 175
1
vote
0
answers
138
views
Taskhost Process has high CPU when using VirtualBox
I am running a Ubuntu VirtualBox-VM on my Windows 10 host machine.
After the VM is running for some time (not at the beginning), the process taskhostw.exe uses much of the CPU. I normaly use ssh to ...
0
votes
0
answers
659
views
Permission denied (publickey, password) when running mpiexec using ssh
I am implementing a simple mpi code. I am using Oracle Virtual box and have
created two Ubuntu vm's one named master and the other named slave.
Both are connected and can successfully ping each other ...
0
votes
0
answers
164
views
How do I allow users to connect to private IP through static public IP address?
Before ignoring, please just read through. None of the previously asked questions helped.
I have 3 VMs set up in a local data center that are running the following OS:
VM1: Red Hat Enterprise Linux 9
...
- 1
0
votes
1
answer
1k
views
How to SSH to a Host from a VM (Virtualbox)
It is well known how to ssh into a Virtual Machine from a Linux Host machine (at least with Virtual Box). We have to set a port forward rule into the vm's network settings. After that we can simply ...
- 101
0
votes
1
answer
578
views
Cannot send file from local machine to the server using SCP despite being able to login via SSH
I am trying to send file from my local machine (Ubuntu) to Oracle VM (Oracle Linux).
Command I tried is below, but it doesn’t work.
I can connect to the server fine using SSH.
scp -r -i /...
- 101
2
votes
1
answer
2k
views
Can't ssh into arch linux live environment in qemu
I started arch linux in a qemu vm with guest port 22 connected to host port 60022, set the root password in the guest, and edited the sshd config in the guest to allow root logins and set the log ...
- 291
0
votes
1
answer
2k
views
ubuntu server image blue screened
Would anyone have a tip for running a virtual box ubuntu server image?
Setting up the virtual box image seemed to go just fine, updated ok, and I did a few reboots. What I wanted to get to work was ...
- 235
0
votes
2
answers
4k
views
Access denied when trying to SSH into VM as root
Starting today, when I try to connect to my CentOS VM as root, using Putty, or indeed any SSH client, I can no longer login. The connection is made, but the login itself fails. I know for a fact that ...
- 113
1
vote
0
answers
114
views
Catalina and VM Ware SSH broken Pipe
I upgraded to Catalina yesterday and now all of my SSH connections to VM Fusion (cent os) images get a broken pipe after about 5 seconds. I've tried setting
Host
*\ServerAliveInterval 120
within ...
- 11
2
votes
2
answers
2k
views
Accidentally corrupted my ssh_config file on VM and can't log in anymore, can I fix this without logging in?
I am running a VM on my linux server, and I connect to it usually using SSH. I was editing the SSH configurations for this VM to try out different parameters, and last saved edit was not working.
Now,...
- 123
1
vote
0
answers
655
views
ssh server on VM does not accept connection from outside host
I have a setup like below:
qemu as hypervisor.
ubuntu running as a virtual machine with two network adapters:
eth0: connected to a user network.
ssh port is forwarded to a port
from host OS.
eth1: ...
- 111
0
votes
1
answer
2k
views
Deny all incoming ssh (Except for one user) and allow sftp to a group of users at the same time
I want to have the following requirements for my server VM incoming SSH/SFTP connections at the same time. Please note that I don't want to restrict the incoming IPs so I want to open the port for any ...
- 1
0
votes
1
answer
758
views
SSH to CentOS VirtualBox from PuTtY on an External Windows System
I have created a VM on my personal machine and the VM is running CentOS and I can ssh to that machine from my local Windows 10 machine via PuTty. However, I am not sure of how to ssh to the VM from a ...
