power adapter not recognized under ubuntu 22.04 on dell latitude 5290 2-in-1
I have an issue on a dell latitude 5290 after installation of ubuntu 22.04 : the power adapter is not recognized any more. It was recognized under windows.I made some testsbios tells "AC adapter not...
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Windows keep overlapping with dock when maximized
After I updated Ubuntu to 22.04 I've started experiencing this annoying behaviour where application windows randomly overflow their width and slip beneath the dock; that area becomes invisible and...
View ArticleHow to use the highest 1920x resolution that is not out of range?
I found no option to switch to 1920x1080, even though Windows supports it. Xrandr can add a 1920x resolution options at 60Hz to the resolution selector, but when I click apply the GPU or internal...
View ArticleUnix server time is wrong on reboot but corrects itself a few minutes later...
I don't really know why this is happening but when the server is booted, the date/time is always ahead of reality by a few hours, but it fixes itself after while. But this means my initial startup logs...
View ArticleVideo drivers no loading on 22.04
After trying to get hardware acceleration working for ffmpeg, I've messed up my installation. I no longer get a GUI and video drivers aren't showing as in use. Trying to re-install packages I think I'm...
View Articlepppoe reconnect can't release old ipv6 address
I installed ubuntu 22.04 and enable ipv6 in pppoe network,but I found pppoeconf doesn't release old ipv6 address whenISP auto disconnect and re-connect with the network.Does anyone know how to fixed...
View ArticleFancontrol on Gigabyte A5K1 Ubuntu 22.04
I want to control the fans of my Gigabyte A5K1 laptop with fancontrol on Ubuntu 22.04. Fancontrol uses lm-sensors and pwmconfig.To use fancontrol, you need to detect your built-in sensors with the...
View ArticleWindows error message "Inaccessable boot device" after installing Ubuntu
I have windows Pro installed on my PC. But after my brother had installed Ubuntu 22.04.3 LTS on the same PC, Windows failed to boot showing an error message saying "INACCESSABLE BOOT DEVICE". taking...
View ArticleInvisible cursor during ubuntu 22.04 install
When trying to install ubuntu 22.04.3 LTS from a flash drive, there is no visible cursor during install nor when I select "Try Ubuntu." I can see buttons light up when the cursor is presumably over...
View ArticleCreating installation directory "/tmp/" on guest failed: VERR_NOT_FOUND. -...
Today, as I started my Virtualbox VM and tryed to enabled the second screen, I found out the button to enable it has "grayed out" and cannot be clicked. It was working until yesterday.I have made some...
View ArticleTrying to use cheese
:~$ sudo cheese(cheese:8523): GLib-GObject-CRITICAL **: 00:36:30.321: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed(cheese:8523): GLib-GObject-CRITICAL **: 00:36:30.321:...
View ArticleConcerning SNAP related systemd services
I found a bunch of cryptic junk in my /etc/systemd/system directory. What are these snap related '.mount' service items? Can they be safely deleted?...
View ArticleUbuntu 22.04 screen sharing through dock station
I have a Del XPS 15 with ubuntu 22.04. I also have a Dell docking station WD22 connected to two external monitors, that worked like a charm since day 1.But for the first time ever, in a call using zoom...
View ArticleHow to solve "Could not execute systemctl: at /usr/bin/deb-systemd-invoke...
I have tried to start ejabberd service with systemctl in Ubuntu 22.04, but I keep getting:Could not execute systemctl: at /usr/bin/deb-systemd-invoke line 142
View ArticleSSH without password does not work after upgrading from 18.04 to 22.04
SSH without password does not work after upgrading from Ubuntu 18.04 to Ubuntu 22.04. The client is Ubuntu 22.04 and the server is Ubuntu 14.04. Using Ubuntu 18.04 as client works correctly.I have done...
View Article"The display server protocol that you are using is not supported. Recommend...
im using Ubuntu 22.04.04, Vmware horizon Client 8.7.0,and i try delete "#" from etc/gdm3/custom.config "WaylandeEnable" as suggested on the vmware page and other forums, but the error message remains...
View ArticleHow can I invert mouse axes on Ubuntu 22.04?
How can I invert both my mouse axes on Ubuntu 22.04 (i.e. with Xwayland)? I want up to be down and left to be right so that I can hold my mouse upside down.Before my upgrade to Ubuntu 22.04 jammy...
View ArticleUbuntu 22.04 LTS OVAL missing version check for vulnerability in older kernel
On the NVD website, CVE-2023-1989 is stated as being present in various kernels, among them 5.11 to 5.15.105. After an OpenSCAP scan of a 5.15.0 image, I noticed that vulnerability and several others...
View ArticleNeed help with Samba and SSSD on Ubuntu 22
I am trying to setup an Ubuntu 22 server as a samba server for Active Directory users. I had previously tried using winbind to join the machine and handle authentication but it was having issues...
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Using autoinstall storage sizing-policy all, does not work
I'm preparing an Ubuntu 22.04 iso. I want the default lvm size to be all, and not scaled as Ubuntu's default https://ubuntu.com/server/docs/install/autoinstall-reference.sizing-policyThe lvm layout...
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