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Showing posts with label Fedora 39. Show all posts
Showing posts with label Fedora 39. Show all posts

Wednesday, December 27, 2023

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.

Thursday, December 14, 2023

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 :

Monday, December 11, 2023

Fedora 39 : ImHex editor.

ImHex is a Hex Editor, a tool to display, decode and analyze binary data to reverse engineer their format, extract informations or patch values in them.
Read more on the official webpage.
Let's install with dnf5 tool:
# dnf5 install imhex.x86_64
Updating and loading repositories:
Repositories loaded.
Package         Arch       Version         Repository                   Size
Upgrading:                
 cpp            x86_64     13.2.1-6.fc40   updates-testing          30.9 MiB
  replacing cpp                          x86_64     13.2.1-5.fc40   updates-testing          30.9 MiB
 gcc            x86_64     13.2.1-6.fc40   updates-testing          94.7 MiB
  replacing gcc                          x86_64     13.2.1-5.fc40   updates-testing          94.7 MiB
 gcc-c++        i686       13.2.1-6.fc40   updates-testing          34.7 MiB
  replacing gcc-c++                      i686       13.2.1-5.fc40   updates-testing          34.7 MiB
 gcc-c++        x86_64     13.2.1-6.fc40   updates-testing          33.9 MiB
  replacing gcc-c++                      x86_64     13.2.1-5.fc40   updates-testing          33.9 MiB
 gcc-plugin-annobin                      x86_64     13.2.1-6.fc40   updates-testing          57.0 KiB
  replacing gcc-plugin-annobin           x86_64     13.2.1-5.fc40   updates-testing          57.0 KiB
 glib2          x86_64     2.78.3-1.fc40   updates-testing          13.5 MiB
  replacing glib2                        x86_64     2.78.1-1.fc40   rawhide                  13.5 MiB
 glib2-devel    x86_64     2.78.3-1.fc40   updates-testing           3.7 MiB
  replacing glib2-devel                  x86_64     2.78.1-1.fc40   rawhide                   3.7 MiB
 libcurl        x86_64     8.5.0-1.fc40    updates-testing         784.6 KiB
  replacing libcurl                      x86_64     8.4.0-1.fc40    rawhide                 776.5 KiB
 libcurl-devel                           x86_64     8.5.0-1.fc40    updates-testing           1.4 MiB
  replacing libcurl-devel                x86_64     8.4.0-1.fc40    rawhide                   1.4 MiB
 libgcc         i686       13.2.1-6.fc40   updates-testing         253.4 KiB
  replacing libgcc                       i686       13.2.1-5.fc40   updates-testing         253.4 KiB
 libgcc         x86_64     13.2.1-6.fc40   updates-testing         230.3 KiB
  replacing libgcc                       x86_64     13.2.1-5.fc40   updates-testing         230.3 KiB
 libgomp        x86_64     13.2.1-6.fc40   updates-testing         485.7 KiB
  replacing libgomp                      x86_64     13.2.1-5.fc40   updates-testing         485.7 KiB
 libquadmath    x86_64     13.2.1-6.fc40   updates-testing         325.9 KiB
  replacing libquadmath                  x86_64     13.2.1-5.fc40   updates-testing         325.9 KiB
 libquadmath-devel                       x86_64     13.2.1-6.fc40   updates-testing          21.4 KiB
  replacing libquadmath-devel            x86_64     13.2.1-5.fc40   updates-testing          21.4 KiB
 libstdc++      x86_64     13.2.1-6.fc40   updates-testing           2.7 MiB
  replacing libstdc++                    x86_64     13.2.1-5.fc40   updates-testing           2.7 MiB
 libstdc++-devel                         x86_64     13.2.1-6.fc40   updates-testing          14.2 MiB
   replacing libstdc++-devel             x86_64     13.2.1-5.fc40   updates-testing          14.1 MiB
Installing:               
 imhex          x86_64     1.31.0-1.fc40   updates-testing          25.6 MiB
Installing dependencies:                           
 glfw           x86_64     1:3.3.8-4.fc39                           updates-testing         290.0 KiB
 nativefiledialog-extended               x86_64     1.1.1-1.fc40    updates-testing          40.8 KiB
 yara           x86_64     4.4.0-1.fc40    updates-testing         612.0 KiB
Installing weak dependencies:                      
 imhex-patterns                          x86_64     1.31.0-1.fc40   updates-testing           9.4 MiB

Transaction Summary:
 Installing:        5 packages
 Upgrading:        16 packages
 Replacing:        16 packages

Total size of inbound packages is 93 MiB. Need to download 93 MiB.
After this operation 36 MiB will be used (install 268 MiB, remove 232 MiB).
Is this ok [y/N]: y ...
I try on run on HP Compaq 6710b but not working:
[mythcat@fedora ~]$ imhex
[15:50:08] [INFO]  [main]       Welcome to ImHex 1.31.0!
[15:50:08] [INFO]  [main]       Compiled using commit Unknown@Unknown
[15:50:08] [INFO]  [main]       Running on Linux 6.7.0-0.rc3.20231129git18d46e76d7c2.30.fc40.x86_64 
#1 SMP PREEMPT_DYNAMIC Wed Nov 29 15:20:20 UTC 2023 (x86_64)
[15:50:09] [ERROR] [main]       GLFW Error [65543] : GLX: Failed to create context: GLXBadFBConfig
[15:50:09] [FATAL] [main]       Failed to create GLFW window: [65543] GLX: Failed to create context: GLXBadFBConfig.
You may not have a renderer available.
The most common cause of this is using a virtual machine
You may want to try a release artifact ending with 'NoGPU'

Sunday, December 10, 2023

Fedora 39 : About Penpot online tool.

Designers and developers can finally work in unison to build beautifully designed software experiences that truly scale up.
Penpot is the Open-Source Design & Prototyping Tool for Product Teams.
If you have worked with Adobe XD or similar software, then it performs the same functions.
I haven't tested it very thoroughly, but I can tell you that it works very well and is open-source and free.
I haven't seen anything about Bootstrap in the library of bookstores and templates, but there are quite a few in other areas with a pretty good design.
You can test it on the official webpage.
See these videos from the official youtube channel:

News : Elections for Fedora team.

The Fedora Project is a community- driven project. It has a number of steering committees whose responsibilities are to drive the project forward.
These committees are elected among volunteers of the community and by the community members. The present application is meant to hold these elections.
You can start voting from Friday, 8 December and closes promptly at 23:59:59 UTC on Thursday, 21 December.
You can vote on this webpage.

Monday, September 4, 2023

News : Fedora 39 i18n test week starting 5th September.

We will be having the Fedora 39 i18n test week starting 5th September.
Check details about this test week event at https://fedoraproject.org/wiki/Test_Day:2023-09-05_I18N_Test_Day wiki page. You can submit your results on page https://testdays.fedoraproject.org/events/161

Sunday, September 3, 2023

Fedora 39 : Issues in Fedora with PyGobject and sway-tests.

Today I wanted to test this repo named sway-tests.
I followed the steps there and received an error from gi.repository.
This error is related to another issue related to PyGobject.
In Fedora Linux distro, installing PyGobject is done with pip like this:
$ pip install PyGobject
In order to have no errors, the dnf or dnf5 tool should be used like this ...
I tested the functionality of this installation with a simple example:
import gi

gi.require_version("Gtk", "3.0")
from gi.repository import Gtk

win = Gtk.Window()
win.connect("destroy", Gtk.main_quit)
win.show_all()
Gtk.main()
It worked very well.
After solving this issue, I returned to the initial one and tested the sway-tests.
$ whereis sway
$ env/bin/pytest --sway=/usr/bin/sway
$ sudo env/bin/pytest --sway=/usr/bin/sway
I used the command both with and without sudo.
Both generated the same errors.
For the following command I had to install ... xorg-x11-server-Xephyr:
Xephyr is an X server which has been implemented as an ordinary X application. It runs in a window just like other X applications, but it is an X server ...
... the fixed centered black window specific to the xorg runtime appeared and somewhere on the side the terminal showed me a bunch of errors.
... obviously, I don't know how well sway-tests is implemented, now it's an archived repo, but I solved the use of PyGobject in python on the Fedora linux distribution.

Saturday, August 26, 2023

Fedora 39 : testing Godot on Laptop and VirtualBox.

Today I watched a bit of the video series on the YouTube channel Fedora.
It's a whole team that maintains the Fedora packages and their development. I thought to check if I have the possibility to effectively use it in the development of software on Linux that has multiple functionalities. And because I currently work on Windows with Godot version 4.1.1 and C#, I took the first steps for installation and testing.
Let's install the Godot game engine tool on Fedora Distro Linux.
$ sudo su 
# dnf5 search godot
# dnf5 install godot.x86_64
# exit
Let's open and test with this command:
$ godot
The Godot interface comes with version 4.0.3 and is functional on my laptop with Fedora. Obviously, I have not tested all the implemented functionalities, but they seem to be good and ready to work.
On the other hand, testing on Virtualbox, it seems that it can't start the Godot interface.
It seems that Godot depends on OpenGL and needs some minimum requirements to work properly starting with OpenGL version 3.3.

Fedora 39 : How to start using cockpit tool in firefox.

Use lie any default installation like any Fedora Linux Distro package for cockpit tool with DNF or DNF5 tool.
$ sudo su
# dnf5 install cockpit
# systemctl enable --now cockpit.socket
# firewall-cmd --add-service=cockpit
# firewall-cmd --add-service=cockpit --permanent
# exit
The next step is to test if this runs well.
Get your ip address with netstat:
$ netstat nr
Because I used an virtual box for testing Fedora I get this ip 10.0.2.0
Use with firefox in the terminal:
$ firefox http://10.0.2.0:9090
The result will be the online cockpit tool.

Wednesday, August 23, 2023

News : An old change double equals is deprecated.

... although the change is old, for me it is new !
[root@fedora mythcat]# dnf install -y "kernel-devel-uname-r == $(uname -r)"
Last metadata expiration check: 1:12:11 ago on Wed 23 Aug 2023 05:17:13 PM EEST.
Using '==' operator in reldeps can result in an undefined behavior. It is deprecated and the support 
will be dropped in future versions. Use '=' operator instead.
Package kernel-devel-6.5.0-0.rc6.20230818git0e8860d2125f.47.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
[root@fedora mythcat]# dnf install -y "kernel-devel-uname-r = $(uname -r)"
Last metadata expiration check: 1:12:50 ago on Wed 23 Aug 2023 05:17:13 PM EEST.
Package kernel-devel-6.5.0-0.rc6.20230818git0e8860d2125f.47.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!

Sunday, August 20, 2023

Fedora 39 : GitHub tickets.

You can get a free virtual ticket for a price of 0.
Datatime and Location: NOVEMBER 8—9 LIVE & VIRTUAL YERBA BUENA CENTER FOR THE ARTS, SAN FRANCISCO.

Friday, August 18, 2023

Fedora 39 : micro - terminal .

micro - a modern and intuitive terminal-based text editor, see more on this official website.
Let's see how works n Fedora 39 Linux Distro ...

Wednesday, August 16, 2023

Tuesday, August 1, 2023

Fedora 39 : FASM tool in Fedora.

I searched the internet about the FASM tool and found references that it would be included in the Ubuntu distribution.
If you want to use FASM with the related language in the Fedora Linux distribution, then find the commands in the image below:

Sunday, July 30, 2023

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 : Resize the vdi file for VirtualBox.

NOTE : This will not change the size of the Linux partition. I tried to change the size in fedora linux with specific commands, but I didn't succeed. The distribution I tried was a server without a graphical environment so I could also try gparted software.
It is good to use the Fedora Linux distribution for tests and feedback to the Fedora team on a hardware system, such as an old laptop.
For quick tests and to save time, you can also install a version on VirtualBox, and sometimes you may not have enough space on the virtual disk.
You can try a tool called VBoxManage with this command to your named vdi file:
VBoxManage modifyhd "C:\Fedora\Fedora.vdi" --resize 81920
You may receive this error:
0%...VBOX_E_NOT_SUPPORTED
VBoxManage.exe: error: Failed to resize medium
VBoxManage.exe: error: Resizing to new size 190756945920 is not yet supported for medium 'C:\Fedora\Fedora.vdi'
VBoxManage.exe: error: Details: code VBOX_E_NOT_SUPPORTED (0x80bb0009), component MediumWrap, interface IMedium
VBoxManage.exe: error: Context: "enum RTEXITCODE __cdecl handleModifyMedium(struct HandlerArg *)" at line 937 of
file VBoxManageDisk.cpp
You can check information about the vdi file on which the Fedora distribution is installed with this command:
VBoxManage showhdinfo "C:\Fedora\Fedora.vdi"
Make a clone of the vdi file.
VBoxManage clonehd "C:\Fedora\Fedora.vdi" "C:\Fedora\Fedoracloned.vdi"
...
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
Clone medium created in format 'VDI'. UUID: ...
Resize this cloned virtual disk with this command:
VBoxManage modifyhd "C:\Users\catafest\VirtualBox VMs\Fedora\Fedoracloned.vdi" --resize 30000
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

Saturday, July 29, 2023

Fedora 39 : DNF, DNF-3 and DNF5

Before installing DNF5 you should know that your installations with this tool in the fedora distribution may not work correctly
After implementation of dnf5 module install dnf and dnf5 cannot share the same location for storing state of modules, because dnf5 will store additional information about installed profiles (braking change). Modules enabled by DNF5 (dnf5 module enable <module>) will be not seen as enabled in DNF. Module profile installed by DNF5 will be not sees as installed in DNF. DNF will only see installed RPMs.
More details on this official webpage.
You can fix it with the dnf-3 tool if you accidentally modified or deleted the dnf tool.
A simple example is installing Deepin Desktop, which I could only install with DNF-3:
# dnf-3 install @deepin-desktop
The other dnf and dnf5 tools didn't work, I didn't wait to check if it's because of the repos. but it did not bring me the packets from the web and shows me transactions of 0 B.

Wednesday, July 26, 2023

Fedora 39 : First test with C# and Terminal.Gui.templates.

The current, stable, release of Terminal.Gui is v1.x. It is stable, rich, and broadly used. The team is now focused on designing and building a significant upgrade we're referring to as v2.
You can find it on this GitHub project.
$ dotnet new --install Terminal.Gui.templates
$ dotnet new tui -n test001
$ cd test001
$ dotnet run

Tuesday, July 25, 2023

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.

Thursday, July 20, 2023

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: