issues with bonding
I have enabled nic bonding with vlans on my ubuntu 22.04 machine with 2 interfaces. One of the interfaces is connected to Switch 1 and the other one goes to Switch2. Here is what happening, when i...
View Article/bashrc not getting run when Terminal opens on 22.04
I have to manually source ~/.bashrc every time I open a terminal. This wasn't the case on previous versions of Ubuntu. I also have this in ~/.profile:if [ -n "$BASH_VERSION" ]; then # include .bashrc...
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Distorted colors in "Ubuntu on Xorg" session, 22.04 LTS "jammy"
"Ubuntu on Xorg" shows unreadable yellow-greenish colors, very bright and very unreadable:.(It is bright, very bright, the cell phone camera adjusted the brightness/contrast, but the text on yellow is...
View ArticleDoes Ubuntu 22.04 on WSL allow setting of ECN bit to 0x01 using iptables...
root_user@mypc:~$ iptables -t mangle -A OUTPUT -p tcp -j TOS --set-tos 0x01iptables v1.8.7 (nf_tables): unknown option "--set-tos"Try `iptables -h' or 'iptables --help' for more...
View ArticleWhy are the --sync and --no-sync options giving me same output in df
Why do the --sync and --no-sync options in the df command in Linux give me same output?When I first ran the --no-sync flag along with df like this:df --no-syncand then I ran the:df --sync... flag, but...
View ArticleInstalling Ubuntu 22.04 with full disk encryption (LUKS) and swap partitions
I`m just trying to install Ubuntu 22.04 in my notebook, but I need to have full disk encryption enabled and I would like to define the size of my swap partition.When searching for answers I saw...
View ArticleUnable to acquire IP address on Android 12 USB tethering: NM timeout with...
Phone: Android 12PC: Ubuntu 22.04.5, 6.8.0-51-genericNetwork settings are default: netplan delegates everything to NetworkManager.Problem:Ubuntu automatically connects to the new USB Ethernet device,...
View ArticleWifi not working for Ubuntu 22.04 ROG STRIX B850-E
I just bought a new motherboard ROG STRIX B850-E, I am having difficuly using Ubuntu 22.04 as the wifi is not showing up, can anyone point me to the correct location from where I can get the...
View ArticlePotential GlobalProtect/GlobalConnect hacking attack?
This will be hard to read because I don't really know what happened and also I'm not good at computers.Today when I had my laptop running Ubuntu 22.04 open and connected to the internet, it suddenly...
View ArticleCan Ubuntu be installed on a 4GB VM drive?
I have a Live USB with 8 gigs and it works fine. But, when I checked on the file manager (in the Live session), I saw 2 GB on the main drive.So I would like to create a VM, but I don't have enough...
View ArticleUpdate breaks CUDA and nvidia-driver-390!
I have an old Dell XPS laptop with a NVIDIA® GeForce® GT 550M.I managed to get CUDA® and OpenCL working just fine, with clinfo displaying CUDA® as a platform. However, I recently upgraded the kernel or...
View Articletime out error on fewer ports in nginx
I upgraded my VPS from 20.04 to 22.04 and now I can't access ssh or anything. The only thing I can access is the nginx web port. I've already cleared the firewalls, but nothing. I'm a beginner, so I...
View ArticleWhere to store MySQL logs for Percona Audit
I have implemented Percona Audit Trail for my mysql server. I want then to be able to read the file easily to extract some queries from the log.The issue I am facing now is the following:If I store the...
View ArticleCan't see cloned M.2 Ubuntu drive when booting from Live CD
I just bought this 1TB Kingston M.2 and cloned my old drive to it, using a separate bootable Ubuntu on another drive. I could see it in the enclosure, but then I rebooted the system again using the...
View ArticleHow to run an up-to-date Thunderbird package with HDPI+Wayland support on 22.04
To use Thunderbird on Ubuntu 22.04 I have these options:Install from Ubuntu deb repos. (I've done this forever.)✔ correctly rendered on hdpi and legacy screens✖ about 10 versions behind!✔ quick to...
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How to launch an app at startup without asking for keyring password?
I'm facing an issue where I've build a custom web browser with electron and would like to use it in kiosk mode. After making and installing the .deb package of this app, it can be launched via the this...
View ArticleUbuntu 22.04 - Kernel Panic - not syncing: No working init found. Try passing...
Eror msg: Kernel Panic - not syncing: No working init found. Try passing init= option to kernel.I installed Ubuntu MATE 22.04, successfully. However once I cold or warm boot, the system fails to do so...
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Touch pad and touch screen are not working after upgrading to ubuntu 22.04
I have laptop Acer spin 5 "Spin SP513-54N" and had ubutnu 21.10 installed on it. At first, the touch pad and touch screen were not working so I followed the instructions in this page and it fixed...
View ArticlePrevent Ubuntu asking for password after waking up in 22.04
How can I stop Ubuntu from asking for my account's password I wake my computer up from a black screen? The ubuntu-lock-on-suspend setting doesn't do it.
View ArticleTime Synchronization Issue in Ubuntu 22.04 when Connected to eduroam Network
Most the PCs at my work run using Ubuntu 22.04, and are connected to the eduroam wifi network. For some reason, we've found that over an extended period of time, the time of all the systems will drift...
View ArticleFailed to open /etc/hosts: Permission denied but hosts file has correct...
I'm looking through my syslog under /var/log/syslog on Ubuntu22.04 headless and noticed:Apr 01 17:02:46 user systemd-resolved[886]: Failed to open /etc/hosts: Permission denied now when I check the...
View ArticleNetwork suddenly stopped working after reboot (22.04.5 LTS)
After a reboot, my ethernet suddenly stopped working, it is not even detected or managed by NetworkManager.I ran this ifconfig -a and the ethernet interface is not there:Obs.: I am with a...
View ArticleGPU driver not loaded when secure boot is enabled
I had installed Ubuntu 22.04 (with secure boot on), but I upgraded to 22.10 with secure boot off. I went to enable secure boot, but the GPU driver (nvidia proprietary) wasn't loaded. Do I need some...
View ArticleHow can I debug a failed do-release-upgrade from 20.04 to 22.04?
I tried a do-release-upgrade on my Ubuntu 20.04 system, and things seemed to go ok, except for some packages that were listed as 'held back' (cpp, dkms and guile-2.2-libs).Upon rebooting,...
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After installing Ubuntu 22.04, the default video player is unable to play any...
The default video player (Totem) is unable to play videos after installing Ubuntu 22.04. I tried opening an MP4 file and I get the error (also shown in the screenshot):An error occuredThe specified...
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Network Interface Card is deactivated automatically
I have been facing network interface card is disconnected, and the application starts behaving as network timeout, but the internet is working on the computer system. Upon restart of the computer...
View ArticleUbuntu doesnt recognize any USB
I have USB dongle(https://lilygo.cc/products/t-dongle-s3). When I insert the USB into my laptop (IdeaPad Ubuntu 22.04), nothing happens. Its just doesn't recognize it. I tried with an Oracle VBox,...
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Range at address 4GiB not found
I decided to install Ubuntu using mini.iso. I made a bootable USB flash drive using the Rufus program, where I chose to install dd, a PC with 8 GB of RAM, but when it came time to install it was...
View ArticleUbuntu 24.04 - Android phone does not connect anymore
I have just upgraded Ubuntu 22.04 to Ubuntu 24.04.The upgrade went well, my Android phone connects to Ubuntu and the MTP device was present under /var/user/1000/gvfs/...etc....Then I uninstalled the...
View ArticleUse integrated GPU for desktop display and leave dedicated GPU for computing...
I have just built a desktop for Deep Learning, using Ubuntu 22.04.My purpose is straightforward - use IGPU (i7 13700K) for display purposes and leave DGPU (RTX 3090) free for Deep Learning tasks.In the...
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