All Questions
7,502
questions
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unable to login via putty ssh to my ec2 linux instance in aws : no supported authentication methods available
i am new in aws,
i created two linux instances : amazon linux and ubuntu linux
I downloaded RSA ppk key pairs + imported to putty, however I am unable to login via putty,
i get this error
no supported ...
- 101
0
votes
0
answers
38
views
How to set up a GPU driver for Nvidia in Alibaba Cloud ECS?
I bought a new ECS with GPU from Alibaba Cloud and follow their default driver installation.
I followed the instructions here.
For Step 2: Install the Tesla driver, after run following command:
sh ...
- 101
0
votes
1
answer
107
views
VirtualBox 7.0 on Ubuntu 22.04 do not see FortiClient interface
I'm running a Windows10 virtual machine with VirtualBox 7.0 on Ubuntu 22.04.
I'm connected to a VPN thanks FortiClient with my Ubuntu and it's works well.
A new "fctvpn42f76226" interface is ...
- 1
1
vote
0
answers
142
views
error installing freeipa-server
I am trying to install freeipa-server using the ipa-server-install command. When installing freeipa-server in debian from the experimental repository, an error occurs related to not_valid_after_it's ...
- 11
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votes
3
answers
127
views
Reassemble RAID0 array despite error
My ancient Synology CS407 was setup (deliberately) with RAID0 and I didn't have a backup system set up yet. There are four 1TB drives making a 4TB volume. One drive had a failure which led to the on-...
- 101
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17
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Why would sudo complain about DNS name resolution? [duplicate]
I'm running on Ubuntu 22 Linux. When I try to manually fix my /etc/resolv.conf file using
sudo vi /etc/resolv.conf
# or
sudo cp $HOME/tmp/working-resolv.conf /etc/resolv.conf
The command appears to ...
- 505
0
votes
0
answers
35
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Appending File Path (With Spaces) to $PATH Variable Removes the Spaces
I have the following command in my .profile file: PATH=$PATH:"/mnt/c/Users/spenpal/AppData/Local/Programs/Microsoft VS Code/bin/".
When I start up my terminal and try echo $PATH, I get the ...
- 1
0
votes
1
answer
213
views
How to get Intel i210at NIC ethernet card working on Linux
After my Ethernet port (on asus prime z370-p) mysteriously stopped working, I bought this PCIE ethernet card.
I received this. Looks different than advertised, but probably equivalent?
I am now ...
- 11
0
votes
0
answers
16
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Using mdadm to perform no-downtime backupd
I have a server running Ubuntu 23.10. It contains several RAID 1 arrays created using mdadm. One of these holds the virtual machine disk images of my web-servers. Currently, to backup these images, I ...
- 1
0
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0
answers
32
views
Ubuntu (ZorinOS) boots only into tty1 terminal after delering all default keyrings
I am attempting to boot my computer after utilizing Seahorse to remove all of the default keyrings. Regretfully, the only thing I receive in return is a terminal that appears only on my secondary ...
0
votes
2
answers
173
views
Why is Postfix using a lookup table?
I am trying to send mail locally using Postfix. What I can't understand, is why a lookup table is being used.
I am attempting a minimal Postfix build from source, so have omitted berkley DB support. ...
- 33
0
votes
1
answer
358
views
Old Sata / Sas Controller on Ubuntu 22.04.2
I have recently bought a new motherboard (ASUS ROG Strix B650E-F GAMING WIFI + AMD Ryzen 9 7900 CPU) and moved over an old SATA controller from an old rig (Iocrest si-pex40097). It will work no ...
- 1
1
vote
0
answers
223
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How to Safely Copy Entire Ubuntu Root Directory to Different Drive and use it as system drive via SSH?
I'm currently maintaining a remote Ubuntu server with two drives: one SSD and one HDD. The HDD is currently mounted at /, serving as the system drive, while the SSD is empty and mounted at /mnt/nvme. ...
- 11
-1
votes
2
answers
35
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How to boot an HP XW8000 from a USB flash drive?
I have an old XW8000 machine that I’ve been trying and failing boot from USB flash drive for the last week.
I’ve tried burning Ubuntu 6.0, 8.0, 14.0, 22.04 on USB media using PowerIso and BalenaEtcher ...
- 1
0
votes
0
answers
142
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Laptop keyboard not working when trying to install various flavours of Ubuntu from live USB
Today I have acquired a new laptop, Maibenben X565, with pre-installed Kubuntu 22.10. Kubuntu 22.10 is no longer supported, so I wasn't able to update and install packages I need, and was forced to ...
- 173