Fedora : Fedora SilverBlue 44 and distrobox tool.

Distrobox on Fedora is a lightweight, rootless way to run any Linux distribution inside a tightly‑integrated container, powered by Podman. It’s more flexible than Fedora’s native Toolbox because it can pull any OCI image (Ubuntu, Arch, Debian, openSUSE, Alpine, etc.)

What Distrobox Does on Fedora

• Runs any distro inside your terminal using Podman or Docker.
• Integrates with the host: shared $HOME, USB devices, audio, GUI apps (X11/Wayland).
• No root needed — perfect for immutable Fedora variants like Silverblue/Kinoite.
• Exports apps from the container back to Fedora using distrobox-export.

Install Distrobox on Silverblue

rpm-ostree install distrobox
systemctl reboot

Create and enter a Gentoo container

distrobox create -i gentoo/stage3:latest -n gentoo
distrobox enter gentoo

Sync and update Gentoo

emerge --sync
emerge --ask --update --deep --newuse @world
...

Gentoo inside Distrobox is source‑based, this means:

Compiling packages happens inside the container

CPU and RAM usage will be high

Builds may take a long time (depending on your hardware)

Silverblue’s immutability does not affect Gentoo’s compilation.

Fedora : Fedora SilverBlue 44 on VirtualBox 7.2.10 - first commands to start .

Fedora Silverblue is an immutable desktop operating system built on top of rpm‑ostree. Instead of traditional package-based upgrades, Silverblue uses atomic deployments, making the system extremely stable, reliable, and easy to roll back. This blog-style guide shows you how to update your system, manage deployments, upgrade to new Fedora versions, and keep Flatpak applications current — all using simple terminal commands. Tested on VirtualBox.

Check your current system state

Before updating, it is useful to inspect your current deployment and any layered packages.

rpm-ostree status

Most apps in Silverblue come from Flatpak.

sudo su
flatpak update

Perform a standard system update

This updates your Silverblue installation to the latest available deployment for your current Fedora release.

sudo rpm-ostree upgrade
systemctl reboot

Clean up old deployments

Silverblue keeps multiple system deployments so you can roll back if needed. You can safely clean older ones to free space and reduce clutter.

rpm-ostree status
sudo rpm-ostree cleanup -p
sudo rpm-ostree cleanup -m

Roll back if something breaks

If an update causes issues, you can revert to the previous deployment quickly and safely.

rpm-ostree status
sudo rpm-ostree rollback
systemctl reboot

Rebase to a new Fedora Silverblue version

Major upgrades are done via rebase. Replace 41 with your target Fedora version. I used Fedora 44 and I keep that version.

rpm-ostree status
sudo rpm-ostree rebase fedora:fedora/41/x86_64/silverblue
systemctl reboot

Manage layered RPM packages

Although Silverblue is immutable, you can still layer RPM packages on top of the base image. Here is how to inspect and remove them.

rpm-ostree status
sudo rpm-ostree uninstall package-name
systemctl reboot

Troubleshooting tips

If updates fail or downloads hang, you can refresh metadata or inspect rpm-ostree logs.

sudo rpm-ostree refresh-md
journalctl -u rpm-ostreed

Fedora : Fedora SilverBlue 44 on VirtualBox 7.2.10 - fast video tutorial.

Fedora 44 : the Zert plugin manager.

Zert is a pure-Zsh plugin manager built around a simple idea: your plugins should be declared directly in your .zshrc, pinned to exact commits, and reproducible on any machine just like npm does for Node projects.

This project can be found on this GitHub repo.

Let's see some commands:

zert zert                           # zert manages itself
zert use ohmyzsh                     # enable Oh-My-Zsh compatibility
zert ohmyzsh lib/clipboard           # OMZ library
zert use prezto                      # enable Prezto compatibility
zert prezto modules/utility          # Prezto module
zert zsh-users/zsh-autosuggestions   # GitHub shorthand
zert https://github.com/user/repo    # full URL
zert user/repo --branch dev          # track a branch
zert /home/me/my-plugin              # local plugin

zert user/plugin --pin abc123        # pin to commit
zert user/plugin --branch dev         # track branch
zert user/plugin --no-alias           # skip aliases
zert user/plugin --no-completion      # skip completions
zert user/plugin --only-completion    # completions only

zert list      # show installed plugins
zert update    # update all plugins
zert prune     # remove unused plugins

Today, I tested flutter starting steps on Fedora 41.

You can find a good tutorial on the Fedora Magazine.

$ uname -a
Linux fedora 6.12.5-200.fc41.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Dec 15 16:48:23 UTC 2024 x86_64 GNU/Linux
mythcat@fedora:~$ sudo su 
[sudo] password for mythcat: 
root@fedora:/home/mythcat# dnf5 clean all
Removed 53 files, 35 directories. 0 errors occurred.
root@fedora:/home/mythcat# dnf5 update
...
root@fedora:/home/mythcat# dnf5 install bash curl file git unzip which xz zip mesa-libGLU clang cmake ninja-build pkg-config
...
root@fedora:/home/mythcat# exit
exit
mythcat@fedora:~$ mkdir ~/FlutterProjects
mythcat@fedora:~$ cd FlutterProjects/
mythcat@fedora:~/FlutterProjects$ wget https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_3.16.9-stable.tar.xz
Saving 'flutter_linux_3.16.9-stable.tar.xz'
HTTP response 200  [https://storage.googleapis.com/flutter_infra_release/releaseflutter_linux_3.16.9 100% [=============================>]  627.00M   10.42MB/s
                          [Files: 1  Bytes: 627.00M [9.41]
...
mythcat@fedora:~/FlutterProjects$ tar xf flutter_linux_3.16.9-stable.tar.xz
mythcat@fedora:~/FlutterProjects$ ll
total 642064
drwxr-xr-x. 11 mythcat mythcat      4096 Jan 25  2024 flutter
-rw-r--r--.  1 mythcat mythcat 657467644 Jan 25  2024 flutter_linux_3.16.9-stable.tar.xz
mythcat@fedora:~/FlutterProjects$ export PATH="$PATH:`pwd`/flutter/bin"
mythcat@fedora:~/FlutterProjects$ cd flutter/bin/
mythcat@fedora:~/FlutterProjects/flutter/bin$ pwd
/home/mythcat/FlutterProjects/flutter/bin
mythcat@fedora:~/FlutterProjects$ flutter doctor
mythcat@fedora:~/FlutterProjects$ flutter upgrade
...

Fedora 41 : remove package lead to unexpected results.

Today I saw the mutter package from Fedora distro come with a new update.

I don't use this package, ... is a mess in my oppinion.

But I found this output when I tried to remove

root@localhost:/home/mythcat# dnf5 remove mutter 
Package                          Arch   Version                 Reposit      Size
Removing:
 mutter                          x86_64 47.1-3.fc41             updates  12.5 MiB
Removing dependent packages:
 gdm                             x86_64 1:47.0-8.fc41           updates   5.3 MiB
 gnome-shell                     x86_64 47.1-1.fc41             updates  13.8 MiB
Removing unused dependencies:
 accountsservice                 x86_64 23.13.9-5.fc41          fedora  379.5 KiB
 accountsservice-libs            x86_64 23.13.9-5.fc41          fedora  212.3 KiB
 bluez-obexd                     x86_64 5.79-1.fc41             updates 345.1 KiB
 bolt                            x86_64 0.9.8-3.fc41            fedora  503.3 KiB
 boost-thread                    x86_64 1.83.0-8.fc41           fedora  136.8 KiB
 color-filesystem                noarch 1-34.fc41               fedora  151.0   B
 colord                          x86_64 1.4.7-5.fc41            fedora    1.7 MiB
 colord-gtk4                     x86_64 0.3.1-2.fc41            fedora   35.6 KiB
 composefs-libs                  x86_64 1.0.6-1.fc41            fedora  166.3 KiB
 cups-pk-helper                  x86_64 0.2.7-8.fc41            fedora  379.0 KiB
 dbus-daemon                     x86_64 1:1.14.10-4.fc41        fedora  553.2 KiB
 evolution-data-server           x86_64 3.54.1-1.fc41           updates   8.8 MiB
 evolution-data-server-langpacks noarch 3.54.1-1.fc41           updates   8.8 MiB
 flatpak-libs                    x86_64 1.15.10-1.fc41          fedora    1.0 MiB
 ...
 
Is this ok [y/N]: N
 ... 

If I used this command the gdm and gnome-shell is gone:

root@localhost:/home/mythcat# dnf5 remove --noautoremove mutter 
Package                        Arch   Version                   Repository        Size
Removing:
 mutter                        x86_64 47.1-3.fc41               updates       12.5 MiB
Removing dependent packages:
 gdm                           x86_64 1:47.0-8.fc41             updates        5.3 MiB
 gnome-session-wayland-session x86_64 47.0.1-1.fc41             fedora        15.9 KiB
 gnome-shell                   x86_64 47.1-1.fc41               updates       13.8 MiB

Transaction Summary:
 Removing:           4 packages
 
Is this ok [y/N]: N
...

I tried with the --noautoremove, and --exclude args and not result:

root@localhost:/home/mythcat# dnf5 remove --noautoremove --exclude=gnome-shell,gdm mutter
Failed to resolve the transaction:
Problem: installed package gnome-shell-47.1-1.fc41.x86_64 requires libmutter-15.so.0()(64bit), but none of the providers can be installed
  - installed package gnome-shell-47.1-1.fc41.x86_64 requires libmutter-clutter-15.so.0()(64bit), but none of the providers can be installed
  - installed package gnome-shell-47.1-1.fc41.x86_64 requires libmutter-cogl-15.so.0()(64bit), but none of the providers can be installed
  - installed package gnome-shell-47.1-1.fc41.x86_64 requires libmutter-mtk-15.so.0()(64bit), but none of the providers can be installed
  - installed package gnome-shell-47.1-1.fc41.x86_64 requires mutter(x86-64) >= 47.0, but none of the providers can be installed
  - conflicting requests
  - problem with installed package

The solution is old rpm tool:

root@localhost:/home/mythcat# rpm -e --nodeps mutter 
root@localhost:/home/mythcat# dnf5 remove mutter
No packages to remove for argument: mutter

Nothing to do.

Fedora 41 : use pagure tool with ssh key ...

Pagure is a light-weight git-centered forge based on pygit2.

The basic tool can be found on this fedora package, the pagure has more features.

Because I used only like a repo I install with DNF5 tool the basic cli:

# dnf5 install pagure-cli.x86_64

I created a folder then I used easy like git tool for each project I have under basic fedora account:

mythcat@localhost:~/pagure_fedora$ git clone https://pagure.io/mythcat
Cloning into 'mythcat'...
remote: Enumerating objects: 1567, done.
remote: Counting objects: 100% (1567/1567), done.
remote: Compressing objects: 100% (1467/1467), done.
remote: Total 1567 (delta 76), reused 1496 (delta 63), pack-reused 0
Receiving objects: 100% (1567/1567), 5.82 MiB | 2.26 MiB/s, done.
Resolving deltas: 100% (76/76), done.
mythcat@localhost:~/pagure_fedora$ git clone https://pagure.io/radio-online-catafest
Cloning into 'radio-online-catafest'...
remote: Enumerating objects: 8, done.
remote: Counting objects: 100% (8/8), done.
remote: Compressing objects: 100% (7/7), done.
remote: Total 8 (delta 1), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (8/8), 6.01 KiB | 267.00 KiB/s, done.

These are git repos for folders: mythcat and radio-online-catafest, any git command can be run on these folders.

mythcat@localhost:~/pagure_fedora$ cd mythcat 
mythcat@localhost:~/pagure_fedora/mythcat$ nano test.txt
mythcat@localhost:~/pagure_fedora/mythcat$ git status
On branch main
Your branch is up to date with 'origin/main'.

Untracked files:
  (use "git add <file> ..." to include in what will be committed)
	test.txt

nothing added to commit but untracked files present (use "git add" to track)
mythcat@localhost:~/pagure_fedora/mythcat$ git add .
mythcat@localhost:~/pagure_fedora/mythcat$ git commit -am "test with a file"
[main 2c9fa14] test with a file
 Committer: Catalin George Festila <mythcat localhost.localdomain="">
Your name and email address were configured automatically based
on your username and hostname. Please check that they are accurate.
You can suppress this message by setting them explicitly. Run the
following command and follow the instructions in your editor to edit
your configuration file:

    git config --global --edit

After doing this, you may fix the identity used for this commit with:

    git commit --amend --reset-author

 1 file changed, 1 insertion(+)
 create mode 100644 test.txt
 mythcat@localhost:~/pagure_fedora/mythcat$  git config --global --edit
mythcat@localhost:~/pagure_fedora/mythcat$ git commit --amend --reset-author
[main 308a2c9] test with a file
 1 file changed, 1 insertion(+)
 create mode 100644 test.txt
mythcat@localhost:~/pagure_fedora/mythcat$ git remote set-url origin git@pagure.io:mythcat.git
mythcat@localhost:~/pagure_fedora/mythcat$ git remote -v
origin	git@pagure.io:mythcat.git (fetch)
origin	git@pagure.io:mythcat.git (push)

You need to use ssh-keygen to have a ssh key for pagure on Fedora linux then remove the old key and, add the ssh key to Fedora pagure account, then I push the file:

mythcat@localhost:~/pagure_fedora/mythcat$ ssh-add ~/.ssh/mypagure
mythcat@localhost:~/pagure_fedora/mythcat$ ssh-keygen -y -f ~/.ssh/mypagure
mythcat@localhost:~/pagure_fedora/mythcat$ systemctl restart sshd.service mythcat@localhost:~/pagure_fedora/mythcat$ git push 

For my repo radio-online-catafest the git remote command is this:

mythcat@localhost:~/pagure_fedora/radio-online-catafest$ git remote set-url origin git@pagure.io:radio-online-catafest.git
mythcat@localhost:~/pagure_fedora/radio-online-catafest$ git push 
Everything up-to-date

Fedora 41 : timeshift tool for backup.

... one old tool for backup was rsync ...

Now you have a tool named timeshift with this tool named timeshift and more features ...

You can install with:

root@localhost:/home/mythcat# dnf5 install timeshift.x86_64

I run this tool with :

mythcat@localhost:~$ sudo timeshift-gtk 

The result is this G.U.I. ...

... because the backup is not easy, I search on web and I found a video tutorial from the official youtube channel - DrewHowdenTech

...

Fedora 42 : ... testing Advanced Intrusion Detection Environment (AIDE).

Advanced Intrusion Detection Environment (AIDE) is a utility that creates a database of files on the system, and then uses that database to ensure file integrity and detect system intrusions.. See more on the official fedora documentation webpage.

NOTE : The documentation and translations on the official page are in progress due to ongoing development and resource management ...

I used the DNF tool to install:

[mythcat@fedora ~]$ sudo dnf install aide
... aide      x86_64      0.18.6-5.fc41        rawhide      

Make sure the AIDE database file exists and is accessible:

[mythcat@fedora ~]$ sudo ls -l /var/lib/aide/aide.db.gz

Ensure that the user running AIDE has the necessary permissions:

[mythcat@fedora ~]$ sudo ls -l /var/lib/aide/

Check the AIDE configuration file:

[mythcat@fedora ~]$ sudo cat /etc/aide.conf | grep DBDIR

Check if the AIDE service file exists:

[mythcat@fedora ~]$ sudo ls /usr/lib/systemd/system/ | grep aide

If the service exists then check the status:

[mythcat@fedora ~]$ sudo systemctl status aide
Unit aide.service could not be found.

If the service not exist then take some time to run first time ...

[mythcat@fedora ~]$ sudo /sbin/aide --init
...
End timestamp: 2024-10-26 14:10:00 +0300 (run time: 98m 41s)

You can check each time you want ...

[mythcat@fedora ~]$ sudo /sbin/aide --check

If you want and your Fedora linux need to use this tool, then you can use it like service:

sudo nano /usr/lib/systemd/system/aide.service

Fill with the basic service source code like any unit service :

[Unit]
   Description=Advanced Intrusion Detection Environment
   After=network.target

   [Service]
   Type=simple
   ExecStart=/sbin/aide --init
   ExecStop=/sbin/aide --check
   Restart=on-failure

   [Install]
   WantedBy=multi-user.target

This is a simple tutorial about how to start with AIDE tool ...

Fedora 42 : Still in the development without some features ...

An intrusion on my vodafone network , change my layout on windows.

Even the network provider say always is not from hardware or administration vodafone network ...

I tried to wrote a post on my graphics blogger on windows os , but I got something like this:

... ld ne frm 3 cmbire 224 ...

My nicknames comes like this: mhca caafe for mythcat and catafest ...

The tab and enter keys not works, also 1234 789 and num keys ... and more keys: s, t, w, y, o.

This post is wrote on Fedora 42 and works fine , but will be more good if this distro will have all features.

Some examples :

- Selinux still works but some enforced can change the default user permissions and privileges.

- Selinux works but you can use full features like : mls.

- the TPM device from this HP Laptop cannot be used with all features on Fedora.

In conclusion, this old laptop with Fedora and GNOME environment is more than 10 times faster human operations on the range of time, than the Asus laptop with the same 4GB RAM but with a different CPU Intel(R) Core(TM) i3-60060 @ 2.00 GHz 1.99 GHz and windows 10 pro.

Fedora 41 : python and Federated Message Bus in Fedora Linux Distro.

Federated Message Bus is a library built on ZeroMQ using the PyZMQ Python bindings. fedmsg aims to make it easy to connect services together using ZeroMQ publishers and subscribers.

You can use this python package named fedmsg to use this functionality ...

This is the source code :

import fedmsg
from fedmsg import *

import os
# Set the routing_nitpicky flag to True
os.environ['FEDMSG_ROUTING_NITPICKY'] = 'True'


config = fedmsg.config.load_config([],None)
config['mute'] = True
config['timeout'] = 0

for name, endpoint, topic, msg in fedmsg.tail_messages(**config):
    print ("name ", name)

This is the result :

[mythcat@fedora FedoraMessaging]$ python fedmsg_001.py
No routing policy defined for "org.fedoraproject.prod.copr.build.start" but routing_nitpicky is False so the message is being treated as authorized.
name  fedora-infrastructure
No routing policy defined for "org.fedoraproject.prod.copr.chroot.start" but routing_nitpicky is False so the message is being treated as authorized.
name  fedora-infrastructure
No routing policy defined for "org.fedoraproject.prod.github.check_run" but routing_nitpicky is False so the message is being treated as authorized.
name  fedora-infrastructure
No routing policy defined for "org.fedoraproject.prod.github.pull_request_review" but routing_nitpicky is False so the message is being treated as authorized.
name  fedora-infrastructure
No routing policy defined for "org.fedoraproject.prod.github.pull_request_review_comment" but routing_nitpicky is False so the message is being treated as authorized.
name  fedora-infrastructure ... 

Fedora 41 : Memstrack tool.

A runtime memory allocation tracer, like a hot spot analyzer for memory allocation, can help analyze overall memory usage, peak memory usage, kernel module memory usage, all combined with stacktrace. Userspace memory trace is planned and not yet implemented.

This tool works by tracing all page-level memory allocation events in kernel (currently supports using perf or ftrace), and actively integrate the events into a stack trace tree. It can also work with kernel's page owner log file and use as a memory usage viewer.

I tested this tool today and it is quite useful for development and monitoring the operating system, it seems to work very well, you can even see in the screenshot how ...

You can find this project on the GitHub repo.

Fedora 40 : sngrep tool.

The sngrep is a tool for displaying SIP calls message flows from terminal and supports live capture to display realtime SIP packets and can also be used as PCAP viewer.

[mythcat@fedora ~]# dnf copr enable irontec/sngrep
[mythcat@fedora ~]# dnf install sngrep
[mythcat@fedora ~]# exit
[mythcat@fedora ~]$ sudo sngrep  -d ens1 -O save.pcap port 8080 and udp

The result is this:

News : SELinux wizzard tool !

I found today in Fedora linux this tool for SELinux with a GUI that allows creating linux security policies.

I will write a little about this system because it is a very good solution.

When I started studying selinux, it was not very well implemented and it seems that the interest of users to be protected is higher.

As you well know, the starting points are network security and data protection and kernel-level intrusions into software.

For those who don't know, SELinux is a system that allows limiting defined resources and allowing other actions or not.

I tested the tool and I can say that it solves only the standard file creation part without the possibility of selecting the SELinux bools variables.

If the one who created this tool will continue to be a very good tool.

It's currently a wizzard interface, I'd call it a Node Editor to allow the assembly of different processing blocks (nodes) into combinations that feed data to each other along connections you specify to produce complex effects.

After completing the steps in the wizard, you will have some default files.

I used the name firefox because the security of the browser is very low at the moment.

Here are some images of this tool:

News : VirtualBox 7.0.14 released! from Oracle.

Oracle today released a 7.0 maintenance release which improves stability and fixes regressions. See the Changelog

I also use a version of Fedora running on VirtualBox for tests and rapid development.

Most use Linux on older hardware as a backup OS...

You can use Linux with specific non-default settings for good security of the operating system, but it does not make it invincible.

I don't know if VirtualBox solved the resize of the virtual partition - this was the last issue I encountered with this tool, but it is useful if you want to test something quickly.

Fedora 39 : Fixing common upgrade issues.

The most common issue is that the Linux system hangs due to disk space and upgrades.

Here's what you need to do:

Ensure you have root access by editing the boot sequence from the boot menu with the word single and entering the root password.

... start the network in the maintenance environment with the command:

# systemctl restart NetworkManager

Check if you can update with the DNF5 tool or DNF , see this webpage:

# dnf5 upgrade --refresh

If the update tool tells you that you have no space available, then you can clean up with:

# journalctl --disk-usage
# journalctl --vacuum-size=16M

The size of 16M is a relative size related to how the resource is allocated!

Another possibility would be to reallocate the space.

NOTE: If you are using a virtual disk with .vdi extension on Windows OS, then I don't have a solution.

Although virtualbox has an interface that would allow resizing the virtual disk, it didn't work for me.

Fedora 39 : Foot - the sway terminal.

Today, I will show how to use a fast, lightweight, and minimalistic Wayland terminal emulator named Foot.

You can install it easily with the DNF5 tool :

The project can be found on this codeberg repo.

On the sawy desktop environment, you can use Win+D keys just to type a command to start an application.

You can start easily by typing foot or you can type on an open terminal, see:

[mythcat@fedora ~]$ foot
warn: wayland.c:1509: fractional scaling not available
warn: wayland.c:1512: no server-side cursors available, falling back to client-side cursors
warn: fcft.c:583: failed to get full font name
warn: fcft.c:583: failed to get full font name

I used updatedb and locate commands to find the foot.ini file and change some settings like font size, and more :

Fedora 39 : Test with eDEX-UI.

eDEX-UI is a fullscreen, cross-platform terminal emulator and system monitor that looks and feels like a sci-fi computer interface.

This can be found on this GitHub project.

This is version for 64-bit Machines, you can download it with:

$ wget -c https://github.com/GitSquared/edex-ui/releases/download/v2.2.8/eDEX-UI-Linux-x86_64.AppImage

Change the file to be executable:

$ chmod +x eDEX-UI-Linux-x86_64.AppImage

Use this command:

$ ./eDEX-UI-Linux-x86_64.AppImage --appimage-extract

Go to this folder:

$ cd squashfs-root

Run the application:

$ ./AppRun

This is the result of running the application:

Fedora 39 : Install and fix error with dotnet and copr.

Copr is an easy-to-use automatic build system providing a package repository as its output.

Free/Open source software that is harder to include in Fedora (usually because it is developed in a way that makes it difficult to package while implementing the Fedora packaging guidelines) is temporarily provided in an extra COPR repository, see the official webpage.

I tried to install dotnet following a tutorial on Fedora Magazine:

# dnf copr enable @dotnet-sig/dotnet

I obviously received errors related to copr, because is not install and I used Fedora 39, since Fedora 39 is still Rawhide.

I try to install copr with dnf5:

# dnf5 install copr

I got some errors on python-request-2.28.2-2.fc39.noarch conflicts with new one requested by dnf5 and I remove this package and I let to install the new one.

I try again with same command:

# dnf5 install copr

The next command was:

$ sudo dnf copr enable @dotnet-sig/dotnet fedora-38-x86_64

This allow me to use fedora-38-x86_64 and warn me about copr.

Enabling a Copr repository. Please note that this repository is not part
of the main distribution, and quality may vary ...

The last one is to install .NET Core:

# dnf5 install dotnet

This install all packages for .NET Core with SDK version 6.0 .

I tested with a simple project:

$ dotnet new console -o mythcat_console
$ cd mythcat_console
$ dotnet run 
Hello, World!

This is the way that can use Fedora packages with copr.

Fedora 39 : Solve copy-paste in VirtualBox.

I'm using the Fedora 39 Linux distribution on an HP laptop and I also have it installed on a VirtualBox on my work computer. Today I will show you a way to solve copy paste between content on your computer and Fedora 39 on VirtualBox.

This requires Virtual Box to be set to bridge network as in the attached image.

The next step is to have the Cockpit tool installed, see instructions here.

Open the web address created by the Cockpit tool in your computer browser and go to the Terminal section. This way you will be able to transfer text content using your computer's browser and not the VirtualBox settings.

See the next image: