Of course, we produce more than just the Editions. Fedora Spins and Labs target a variety of audiences and use cases, including Fedora Jam , which allows you to unleash your inner musician, and desktop environments like the new Fedora i3 Spin, which provides a tiling window manager. For more information on the new features in Fedora Linux 34, see the release notes.
If you run into a problem, check out the Fedora 34 Common Bugs page , and if you have questions, visit our Ask Fedora user-support platform. Thanks to the thousands of people who contributed to the Fedora Project in this release cycle, and especially to those of you who worked extra hard to make this another on-time release during a pandemic.
Be sure to join us on April 30 and May 1 for a virtual release party! Matthew is the Fedora Project Leader. You can find him on the Fedora mailing lists or Freenode as "mattdm", or mattdm on Twitter Matthew's content on this site is made available under the Creative Commons Attribution-ShareAlike 4. You are still using Fedora 30? What made you not upgrade to the newer versions?
I have been upgrading Fedora from Fedora 30, but, I plan on doing a fresh installation for Fedora 34 because of its many changes. Thanks guys! Wayland and KDE is actually working and pipewire has not given me any grief so far. Initially had some font related issues, but resetting my system fonts which i customised in F33 back to default fixed most of those.
My only disagree is to keep some rpm with previous distro version in their name eg: bitstream-vera-sans-fonts There are many people getting iptables update errors when they update from F33 to F34, there are reports on Fedora reddit and discord. Please address them. Please file a bug in Bugzilla or see this article about our Prioritized Bugs process. Actually, it looks like iptables as an update that fixes upgrades , it may just not be out to all of the mirrors yet.
What do zi do? I know at least one other person reported issues with their upgrade there. There might be someone there who knows what the problem is and how to fix it. Fedora Linux is working on a rollback feature for their Btrfs-formatted editions which should make fixing this sort of problem much easier in the future.
Ya I did the same.. And on Xorg my display is yellow, at first I thought nightlight could be on, but it was off, on wayland the display is fine! First of all congratulations on the new release. I hope in the future i can have a better experience with fedora. First thanks to the Fedora team, for releasing an almost boring means good! Fedora 34, which means very few wrinkles, even with the Beta release that I installed almost two months before F34 release.
I use MATE. The only small not show-stopper that I experienced were with the BlueTooth, and the Network manager, and were quickly fixed.
Ideally Linux for everyone, like Ubuntu and derivatives aim at. Most of us do this routinely, but only most of us Linux nerds! Plus, I can contribute a little bit of bandwidth afterwards.
Another thing. If you like a bit more of control when installing advanced installation , download the Server and not the Workstation image.
The installer allows for much more control over the installation. Me encanta fedora 34 desde que sacateis la beta he estado trabajando sin problemas, una maravilla Gnome Thank you for the hard work, thank you to the community, thank you for giving us the fruits of your time and dedication.
Long live contributors around the world. Nice to see the release of my favourite version ever. I just upgraded from Fedora 33 to 34 and it took less than 15 minute, and I have a 5 year old laptop, so this upgrade is really quick. Gnome 40 is great, it looks much more polished and easy to navigate than previous versions.
I killed it after 15 minutes. I resorted to a command line upgrade. Rebooted, once again, the progress bar did the same thing. Golden rule of GUI development. I think the rule in books I read went as extreme as advising 3 seconds. You must let users know in some way via a useful progress bar it is actually progressing. The software center a good example. Bad idea. Within seconds there were graphical issues.
Mouse pointers sprouting all over my screen. Resorted to an Xorg login. Everything seems okay. The grub boot order is now strange with Fedora 34 in the middle option, not the latesrt, probably will sort itself out once 5. It was only shortly after install it went haywire. People should give it a try definitely, contrary what I said, and my experience with older versions. I was hoping that for this release, Silverblue would be available alongside the other fedora spin.
Thanks Matthew Miller After remove xfce4-sensors-plugin-devel libxfce4ui-devel xfce4-equake-plugin everything works! Now from Fedora 34 workstation. Please be patient and do everything correctly, with information in hand. Error: Problem: rdma-core Then you can upgrade rdma-core. Valuable hint and thanks for this. Thank you anyway. I had to brute-force this upgrade by first removing the offending package with rpm -e —nodeps and THEN install with dnf, before it went through with the upgrade.
Great work! For more on VGA arbitration, see here. I wrote a tutorial on that here. The Qemu release shipped with Linux Mint 19 is version 2. Read through the trouble shooting section further below and check the links under hardware compatibility for further information.
Alternatively , use sudo apt install qemu-kvm qemu-utils seabios ovmf hugepages cpu-checker bridge-utils to install the required packages. Here my hardware setup:. Here is the output on my system: The first card under The other card under Modern graphics cards usually come with an on-board audio controller, which we need to pass through as well.
To find its ID, enter: lspci -nn grep Here is the output on my computer: Write down the bus numbers We need them in the next part. Look for the bus number of the graphics card you want to pass through. In my case the graphics card and its audio controller designated for passthrough both reside in IOMMU group No other PCI devices reside in this group, so all is well.
You can skip the xml stuff in that post. Simply replace the following lines in my start script below see Part 10 :. Next step is to find the mouse and keyboard USB devices that we want to assign to the Windows guest. Remember, we are going to run 2 independent operating systems side by side, and we control them via mouse and keyboard.
Depending whether and how much control you want to have over each system, there are different approaches:. Since we run 2 virtual PCs on one single system, this is viable solution. See also my Virtualization Hardware Accessories post.
Advantages: — Works without special software in the OS, just the usual mouse and keyboard drivers; — Best in performance — no software overhead. Disadvantages: — Requires extra though inexpensive hardware; — More cable clutter and another box with cables on your desk; — Requires you to press a button to switch between host and guest and vice versa; — Many low-cost KVM are unreliable and do not initialize the keyboard or mouse properly when switching USB ports; — Need to pass through a USB port or controller — see below on IOMMU groups.
Without spending a nickel you can simply pass through your mouse and keyboard when the VM starts. Advantages: — Easy to implement; — No money to invest; — Good solution for setting up Windows. Advantages: — Most versatile solution, especially with dual screens; — Software only, easy to configure; — No hardware purchase required.
Disadvantages: — Price. I first went with option 1 for simplicity and universality, but have replaced it with option 4. See here for how to pair these devices to the USB dongles. For the VM installation we choose option 2 see above , that is we pass our keyboard and mouse through to the Windows VM. Wired Keyboard …. To do that, we first have to prevent the default driver from binding to the graphics card.
This can sometimes be tricky, as some drivers load early in the boot process and prevent binding to vfio-pci. One way to accomplish that is by blacklisting driver modules , or by using Kernel Mode Settings. The method I describe below uses module alias thanks to this post. Another promising method is described in this tutorial. The output will look something like: pci:vDEdC2svsdbc03sc00i In the terminal window, enter the following: sudo -i followed by your password to have a root terminal.
It helps prevent VGA arbitration from interfering with host devices. Note: if you run Ubuntu See my recent tutorial using virt-manager. Enter at the command line: update-initramfs -u. For performance reasons it is best to create a virtual network bridge that connects the VM with the host. In a separate post I have written a detailed tutorial on how to set up a bridge using Network Manager. Note: Bridging only works for wired networks. You also need to delete the network configuration in the qemu command script.
Moved to Part 18 — Performance Tuning. This is a performance tuning measure and not required to run Windows on Linux. Below are the direct links to the ISO images:. See also my post on Tuning VM disk performance. Note that Ubuntu Ubuntu Did vfio load and bind to the graphics card? Here the output on my PC: Interrupt remapping: dmesg grep VFIO [ 3.
To create and start the Windows VM, copy the script below and safe it as windows10vm. You need to edit the file and change the settings and paths to match your CPU and configuration. See below for explanations on the qemu-system-x86 options:. The process name is displayed when using ps -A to show all processes, and used in the script to determine if the VM is already running.
See the post here. In most cases you will want to use a discrete graphics card with Windows. So normally you would only specify -cpu host. My CPU has 6 cores, each supporting 2 threads, which makes a total of 12 threads. In the above example I gave Windows 4 virtual processors. This should usually be enough even for demanding games and applications. Same as -m You can increase or decrease it, depending on your resources and needs. If you use hugepages, m ake sure your hugepage size matches this!
Another option is utc. You can remove this option for debugging. Who needs them anyway? If you want to pass through a physical audio card or audio device and stream audio from your Linux host to your Windows guest, see here: Streaming Audio from Linux to Windows.
Replace the device IDs with the ones you found using the lsusb command in Part 3 above! Note the new syntax. There are three options to assign host devices to guests. It is a multifunction device graphics and sound. Make sure to pass through both the video and the sound part For some basic -drive options, see my post here.
The driver used is the ide-cd driver. Note: This option is only needed during installation. Afterwards, copy the line to the end of the file and comment it out with. Note the different index.
If you downloaded it to the default location, it should be in your Downloads directory. Note 1: There are many ways to attach ISO images or drives and invoke drivers. Note 2: This option is only needed during installation. The MAC is specified in Hex and you can change the last to your liking. Make sure no two MAC addresses are the same! It is for network performance improvement. Linux Mint The latest stable version of QEMU is 4.
Start the VM by running the script as root: sudo. You might land in an EFI shell. Type exit and you should be getting a menu. See below. Windows will then ask you to: Select the driver to install. Note: Instead of the viostor driver, you can also install the vioscsi driver.
See qemu documentation for proper syntax in the qemu command — make sure to change the startup script before you choose this driver.
The vioscsi driver supports trim for SSD drives. Then select your drive there should be only disk0 and install. Windows may reboot several times. When done rebooting, open Device Manager and select the Network interface.
Right-click and select update. To make Windows 10 determine the correct disk drive type, do the following:. Inside Windows 10, right-click the Start menu. At the command prompt, run: winsat formal 4. Please share your WEI in a comment below! To check that Windows correctly identified your SSD: 1. Open Explorer 2. Right-click your drive e. Turn off hibernation and suspend! Having either of them enabled can cause your Windows VM to hang, or may even affect the host.
To turn off hibernation and suspend, follow the instructions for hibernation and suspend. Turn off fast startup! When you shut down the Windows VM, fast startup leaves the file system in a state that is unmountable by Linux. Follow these instructions to turn off fast startup. But if you stick to the good old Linux Mint Important: The problem has been solved with the latest 5.
System Thread Exception Not Handled. This is quite a common issue. The same happens when you try to passthrough your primary and only GPU to the guest. A telltale sign is the following error when running the VM start script:. Performance may be slow. If you use 2 graphics cards one for the host and one for the VM , before trying any of the following steps, check the following:. Turn off the PC and unplug from mains. You should see your two VGA cards, for example: To unbind this card from the vfio-pci driver in case it is bound , use these commands: sudo -i echo " In case your graphics card was bound to vfio-pci no error message when unbinding , enter the following: echo " This issue has already been reported some time ago, and work was done to produce a kernel patch.
Proceed with caution, if you must. Linux Mint is expected to see a new release comming out this June which is going to be based on Ubuntu This requires a host reboot to re-run the Windows VM. Youtube blogger Spaceinvader has published a short script that resets the graphics card. Here it is:. See his video for more explanations.
A programmer nicknamed gnif has written a patch for the Linux kernel that resets the AMD graphics card. See the post on Level1Techs , as well as the video. Yet another solution one of the first workarounds is the GPU passthrough reinitialization fix which uses a Windows command line utility called devcon Two Windows batch files are created, one that is run at Windows startup, the other when Windows shuts down.
At the VM startup the graphics card video and audio are enabled, at shutdown they are disabled. Reddit user spheenik wrote a patch to get rid of the audio crackling.
This patch is incorporated in QEMU 4. Note: my latest tutorial already incorporates the audio patch. A common issue is the binding of a driver to the graphics card we want to pass through. The above example shows that the graphics card is bound to the vfio-pci driver see last line , which is what we want. Graphics card This card should be bound to the vfio-pci driver. So what do we do? Enter your password. You will then see the drivers associated with the graphics cards.
After the change, it should look similar to the photo below:. You need to disable it by running the following command as sudo:. Update : The procedure below may not work for newer distributions such as Ubuntu If you use two identical graphics cards for both the Linux host and the Windows guest, follow these instructions:.
If you require a more updated version of Qemu version 2. Open the downloaded. Then try again. Some motherboard BIOSes have bugs and prevent passthrough. All credits go to leonmaxx on the Ubuntu forum! That means you do NOT need the i vga arbiter patch! It needs to be compiled into the kernel, though. AMD to fix their bugs, especially since this one has been around for such a long time. In addition to or instead of the kernel patch mentioned above, there are some more suggestions by users follow the links to see the original posts :.
In order to successfully pass through a Vega card, you need to replicate the topology in the QEMU command:. You may want to consult that guide if you use a laptop with Nvidia graphics. User bash64 on the Linux Mint forum has reported success with only minor modifications to this tutorial. The main deviations were:. This problem is likely solved by now. Update to a recent kernel e. The issue is described in this Reddit thread. Motherboard manufacturers have recently issued BIOS updates that solve the problem.
Install the latest motherboard BIOS update. See my tutorial for details. Qemu versions prior to Qemu 3. To fix this, you may want to upgrade to Qemu 3. When running the start script for the VM, the VM crashes with the error above. If you get max locked memory kbytes, -l your locked memory limit is too low. See Run Windows VM in user mode non-root below for how to increase the locked memory.
You are also welcome to leave a comment and I or someone else will try to help. Here is what I got: f. All of the listed devices are used by my Linux host: — The ISA bridge is a standard device used by the host. You do not pass it through to a guest! Important note: Newer Ubuntu If you have an older release or driverctl is not available in your distribution like Manjaro , use the following:.
You need to create a vfio-pci. Hyper-V Enlightenments — a brief explanation of the Hyper-V enlightenments that are supported. Virtual machines with PCI passthrough on Ubuntu VFIO in — Pop! Below is the VM startup script I use, for reference only. Note: The script is specific for my hardware. Here I assign 10 out of 12 threads to the guest. While the guest is running, the host will have to make due with only 1 core 2 threads.
Note: I am currently passing through all cores and threads, without CPU pinning. This seems to give me the best results in the benchmarks, as well as real-life performance. Developments in Virtualization. Virtual Machines on Userbenchmark. Tuning VM Disk Performance. Blacklisting Graphics Driver. Linux Virtual Gaming Machine. I have a separate post showing Passmark benchmarks of my system. Here the UserBenchmark results for my configuration :. I need Red Hat Enterprise Linux 5. Please help me for download link for these for urgent foryour all attention.
Why don't you just provide direct links? It makes download management a lot easier then using a session based approach? Red Hat Enterprise Linux 6. Hello, I have a download issue that occurs from a few days. Downloads are told to be finished but file is incomplete. Firefox does not show any error.
This occurs only with redhat images. Any suggestion? Hi Jerome. You may need to open a support case on this issue so we can diagnose what is preventing your downloads from completing correctly. I finaly downloaded the file. Maybe I had a firewall issue, but looks strange. I had the same problem on different computer of my company, but now seems to be solved.
I will open a ticket if this problem occurs again. I have simple question regarding installations They're in the list. I just signup my account with redhad website for today, the purpose of this signup is that i want to download red hat enterprise linux 5 update 5 but still i can not find it in the download page. Which version do you need? I basically looking for my personal use. I have win 8 but everytime it gives me some error.
I will appreciate if you may guide accordingly. Hi I want to download Red Hat 5 update 5 5. Trying to download RHEL 5. Above link does not seem to work. Can someone please confirm the URL? This link is not avalaible either, this is the message i get from the link: We're sorry, but the channel could not be found. Do the packages have to be installed separately? I need help on the steps once I boot the drive it seems to be tying to install.
Disappointing that RedHat doesn't offer any type of utility to dl a 4. I've made 3 attempts now and always get a power failure or lose my internet cxn after 4. If any miustake is made for the character url then you must retype it all by hand. Really a mess RedHat. Trying to download the Red Hat Enterprise Linux 6. Here's 64bit x For 5. Hi all. Thank you! Mistery, do you have a current RHEL subscription?
I get endless redirection loops, no matter which browser I use. This is hopeless! I'm happy I only signed up with Evaluation. Had I paid for this, and never been able to download it, I would have been furious!
Presumably this is happening because some bright spark has decided that ISOs can only be downloaded if you are authenticated, thus preventing anyone from downloading them on the commandline to a server and invalidating the CLI download instructions here.
What could be the reason? Hello I need to install RedHat in my system. I clicked on the link to download Red Hat Linux 7. Now there are 2 cd's available. Shall i download both the cd's to install the OS or any one of them is enough. Moreover, there are some supporting ISO showing up along with two Cd's. Shall i download those also? Do I need to download the 6. Thanks for information!
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