Get Up and Running With Fedora 35
A somewhat developer-oriented guide
Recently, I find myself quite a bit distracted when using Windows for work, with all social media and entertainment apps readily available, so I want a more focused working environment. I have not used Linux since I decided to do a fresh install of Fedora 34 when it first came out and failed. The live USB image behaved quite strangely that time, greeting me with only a blank desktop with no cursor and no installation prompt. As it turned out, the live image worked perfectly fine, but because my PC was connected to my TV (which was off btw) it treated the TV as the primary screen, so my cursor and the installation prompt were not showing on my monitor.
Anyways, enough of my stupid miss. Let’s dive into my setup and some of the pitfalls I’ve encountered in the process, so you will have a better idea it comes to your Linux setup.
Installation (Dual-Boot with Windows)
The installation of Fedora itself has been pretty straight forward. I simply downloaded Fedora Media Writer from getfedora.org and let it do its job. The tricky part comes after the installation as I am dual-booting Fedora alongside with Windows 10.
First, remember to disable Secure Boot and Fast Boot in you motherboard’s BIOS, especially if you are planning to use an Nvidia card. That’s basically common sense in Linux community, so bear that in mind. You can find more information about it on rpmfusion if you are going with Fedora.
The second point is a bit more hardware-specific. Usually, people have only one large disk and install both Windows and Fedora on it. However, I want to keep the two clean and separated, so I have a dedicated SSD for my Linux installation. When you install Fedora on a drive with a preexisting Windows installation, Anaconda, the Fedora installer, is usually intelligent enough and will pick up Windows in most cases. Hence, when you boot into Fedora and get to the grub2 page, there will be a Windows option for you to boot into Windows.
However, when you install Fedora on a different drive, the story is a bit different, as in a UEFI system, every new OS installation creates a new boot entry, and previous ones will get wiped. I am not sure if this will happen on every motherboard, but it does on mine (Asus Prime X370-Pro for AMD Ryzen). And because Anaconda will not probe OS installed on other disks, it will not add Windows to GRUB.
So what should we do? We need to repair the Windows EFI boot loader. I won’t go into details as there are many other tutorials on this topic, and here is the one I followed. As a side note, I fixed my boot loader with method 2 (repair commands) followed by method 1 (automatic boot repair).
System Config Tips
With Fedora 35 comes the latest Gnome 41, which is quite a bit different from what Gnome 3.38 offered. More info can be found on Gnome’s website and blogs like this one. The new design is great and all, but with the new UI design comes a few quirks.
As you have probably noticed, Gnome 40 comes with a horizontal workspace layout. Personally, I find it easier switch between Windows and Linux as workspace/desktop navigation can now use the same set of keyboard shortcuts, which is pretty nice. The problem is that with a horizontal workspace in, shortcuts for horizontal workspace navigation are out.
However, many of these default shortcuts interferes with application ones, especially dev tools like VSCode. For example, VS Code uses
Ctrl+Alt+Up/Down to add cursor one line up/down. However, this will not work by default because this combo is occupied by the Gnome’s
switch-to-workspace-up/down command. You will have to install dconf Editor to browse and configure all such hidden shortcuts.
For me personally, not disabling such deprecated shortcuts by default and also removing them from the Settings app is a very irresponsible move. I hope Gnome devs will come to realize how frustrating this is.
Continuing the complaint of shortcuts,
Ctrl+. is the default hotkey for toggling emoji input and if you are a VS Code user, you know how annoying this is. There are two ways you can configure it:
sudo dnf install ibus-setup, launch it from the terminal and configure it in the
dconf Editorand configure
I set it to be the same as Windows, which is
['<Super>semicolon'] in dconf Editor).
I do want to elaborate on how to use this feature as a) I only became aware of its existence today and b) it’s a bit confusing and it took me quite a while to figure out.
To use it, you enter emoji typing mode by the hotkey and you shall see an underlined
e in you textbox. Go ahead and type to search whatever emoji you want to input, hit
Space once to select the default option, hit
Space again to open the pop-up option menu, and finally use arrow keys and
Enter key to select the emoji you want.
Obviously, there’s a small problem here: The pop-up menu is not next to the input cursor. This bug seems to be reported and tracked here, and closed two weeks ago at the time of writing. Hope the fix gets released soon! 🎉 There are also some emojis that are not included in the current emoji typeface and get rendered as tofus. Honestly, I have no idea what they are. 🤷♂️ Leave a comment if you know how to fix it!
As per this reddit post, the new default crypto policy since Fedora 33 has changed and for online services that hasn’t updated their standard, you need to create a whitelist for them in
Apps on Linux has always been an interesting area to me, and I am happy to say that it has improved quite a LOT over the years. Here I will not post a lengthy list of apps that I use (that would probably be a post of its own), but instead I will talk about some issues and workarounds for a few app categories.
Electron Apps (Mailspring, Etcher, etc.)
Sorry for the use of foul language but this has tripped me up in a dozen apps and I was super upset. 👿 IIRC, it seems to be plaguing all apps that are not using the latest version of Election, both on Wayland and Xorg. Because I have been running solely on a discrete GTX1080 and switched to Xorg from Day 1, I can’t really say for Wayland. But if you are running Xorg with Nvidia driver, add
--disable-gpu-sandbox and hopefully, it will solve your
The display compositor is frequently crashing. Goodbye. and mysterious
core dumped errors too.
To apply this fix to launcher/desktop files, simply locate the corresponding
.desktop file and add it to the
Exec line (Mailspring in this example). Usually, such files either live in
.deb-only Apps (Lunacy)
Follow this tutorial to convert a deb installer to rpm format. The
alien package can be installed by
sudo dnf install alien. In the case of Lunacy, simply download the deb file and run
sudo alien -r -c Lunacy.deb. Works beautifully for me! 🙌 You could turn to the snap package of course, but the slow startup time is really a bad experience. I wish they will add flatpak support in the future.
Avalonia Apps (Lunacy)
Your Avalonia apps might not scale correctly and the UI font might be tiny if you are using a HiDPI display and running X11 like me. In this case, you can add
export AVALONIA_SCREEN_SCALE_FACTORS="DP-0=2.0" to your
~/.profile file. More details can be found here in Avalonia’s GitHub Wiki.
Windows Apps with CrossOver (WeChat)
I use WeChat on a daily basis and Tencent, just like many other Chinese tech giants, don’t really give a sh*t about Linux desktop. Even recently after they paid more attention, the attitude is indifferent at best. 🤷
Anyhow, there has long been a way to run Windows apps on Linux and that’s Wine. I came across this commercialized version of it called CrossOver last year, and it has been working pretty well for me.
CrossOver is from the the biggest contributor of Wine, CodeWeavers. CodeWeavers (together with the community I believe) maintains a list of popular Windows-only apps and pre-configures them for a one-click installation so you, as a user, don’t have to worry about configuring your own Wine and “bottles”, which can be time-consuming, intimidating and frustrating 😢.
The author, which is myself, is not affiliated with CodeWeavers, and nor is he getting paid by promoting CrossOver. I am just a normal customer who finds CrossOver worthy of some good words as a useful product.
The gist of the story is that WeChat runs quite well on CrossOver right out of the box. However, before I got that far some extra steps were required for the successful installation of CrossOver.
Fedora has always been my go-to when it comes to Linux distro. Latest packages that really suits my development use case, a vanilla Gnome experience that also serves as a great foundation for personalized tweaking and customizing, fast and stable day-to-day performance, etc. There are a lot of good things about it. However, there are hiccups here and there, partly being a Linux distro and partly being Fedora. Hope this guide can save you some time and headaches in your Fedora journey. In my next blog, I will spend some time on the application side of things and talk about the apps I use on a daily basis. See you there! 👋