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[ubuntu] SSH login with key autenthificaton, problem when disabling password auth

Hi everyone, hope you are having a nice day! I have been working around key authentication ssh login from Windows CMD into one virtual server (Ubuntu 20.x) I have set

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Deja-Dup- ignore individual file?

In DeJa-Dup I can ignore folders, but there is one file (~/.mysql_history) that won’t backup, probably because it is locked by another process. I doubt that if I need to

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No WiFi After Updates – Reinstall doesn't Fix (Ubuntu 18.04)

Greetings; I installed Ubuntu 18.04 on an HP-Stream-Laptop-11 about a year ago (single boot). Working great until the latest update. Immediately after update restart there was no wifi access. I

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[ubuntu_mate] Audio from 3.5mm jack after 2nd HDMI connected

My set-up is currently Raspberry Pi Model 4 connected through HDMI ports to a TV (HDMI-1) and a projector (HDMI-2). I have the 3.5mm audio jack connected to speakers. When

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External HD Sharing

I attached my external HD an Ubuntu found it right away, however, I am unable to share that drive. Whether through the GUI, or by editing smb.conf files and chmod

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[ubuntu] Newbie: 20.04 LTS Wifi drops

Hi My wifi gets disconnected in the first instance of trying “arping changing time to 15 mins, setting wifi.powesave=2” in 1 hour and thereafter every 20 mins. Issue crops up

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Bricked GRUB after boot-repair

Dear all, I’m running Ubuntu 18.04LTS since a while next to my windows 10. Out of the blue, GRUB did not seem to boot into my Ubuntu anymore; it got

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[server] Netplan headache?

So I was just to update my DNS server address today. I just changed my netplan yaml file “/etc/netplan/01-netcfg.yaml” and saved it and typed “sudo netplan apply”. After that i

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Point release…when??

Per: https://itsfoss.com/ubuntu-20-04-1-release/ Supposed to be today but: https://changelogs.ubuntu.com/meta-release-lts still only shows 18. Anyone have an idea when the point release will really be out? Thanks.   READ MORE

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Password quits working

PC Dell M4800 Laptop OS 20.04 Re-installed OS three times When I install the OS it completes successfully. Can log in with no difficulty. However after running ‘sudo apt upgrade’