Fedora 33 : Unity FPS Microgame.

Today I tested the FPS Microgame from learning area of Unity 3D with Fedora linux distro.

The project works great even my hardware is old.

This is an screenshot of the running process of the project.

Fedora 33 : Electron based terminal named Hyper.

Hyper is an Electron-based terminal built on HTML/CSS/JS.

About Electron is an open-source software framework developed and maintained by GitHub.

The original Hyper renderer was based on the DOM, and now Hyper 3 use Electron from V1 to V3 and is tested with V4.

You can install multiple plugins and themes to make your work easier.

The install process is easy, just download the RPM package and use the DNF tool to install it:

[root@desk mythcat]# dnf install Downloads/hyper-3.0.2.x86_64.rpm 
Last metadata expiration check: 0:14:49 ago on Sun 07 Mar 2021 11:22:49 AM EET.
Dependencies resolved.
================================================================================
 Package        Architecture    Version             Repository             Size
================================================================================
Installing:
 hyper          x86_64          3.0.2-3440          @commandline           37 M

Transaction Summary
================================================================================
Install  1 Package

Total size: 37 M
Installed size: 141 M
Is this ok [y/N]: y
Downloading Packages:
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1 
  Installing       : hyper-3.0.2-3440.x86_64                                1/1 
  Running scriptlet: hyper-3.0.2-3440.x86_64                                1/1 
  Verifying        : hyper-3.0.2-3440.x86_64                                1/1 

Installed:
  hyper-3.0.2-3440.x86_64                                                       

Complete!

The Hyper terminal is installed on the LXDE main menu on the Other submenu.

You can find more information on the official webpage.

The next image is a screenshot from my Fedora 33 distro with Hyper terminal.

Fedora 33 : Unity Platformer Microgame 2D.

This Microgame Template is a classic 2D platform game that you can mod and make your own. Check out the Creative Mods to tweak the project and add your own levels, while learning the basics of Unity. Viewing from the Learn tab in the Unity Hub? Click Download Project > Open Project to automatically open it in Unity. Viewing from the Unity Learn website? Simply go to the Learn tab in the Unity Hub and search for this Microgame, or manually import it via the Asset Store link below.

I download the Unity Editor and Unity Hub AppImage.

I run the UnityHub.AppImage and I set the path of Unity Editor into settings area.

I login with my Unity account and on learning area in UnityHub application I download the Platformer Microgame.

I select to follow the tutorial on Unity I.D.E. environment.

You can see in the next screenshot how this works:

Fedora 33 : Local 5.9.9 by flywheel for WordPress sites.

Build WordPress sites faster than ever before Local is built for speed and simplicity. We’ve spent years designing Local to make building, testing and deploying WordPress sites a breeze.

Basically this is a standalone local development application.

You can add locally all you need for your WordPress website:

• SSH & WP-CLI;
• simple root SSH access to individual sites;
• mailcatcher;
• view, test, and debug mail sending;
• log files;
• PHP, NGINX, and MySQL logs available;

I download the rpm package from the official website and I install it with the DNF tool.

[root@desk Downloads]# dnf install local-5.9.9-linux.rpm 
...
Installed:
  local-5.9.9-20210215.1.x86_64  ncurses-compat-libs-6.2-3.20200222.fc33.x86_64
  nss-tools-3.60.1-1.fc33.x86_64

Complete! 

Now you can start from the LXDE main menu environment.

You can use addons available for Local, see this webpage.

You can see in the next video tutorial from the official youtube how this works.

Fedora 33 : Bash script for GitHub to fix bad commit branch.

One mistake is to have changed in the [master] branch instead of [mymain]. This can be fixed with this bash script:

# check the branch that you committed to by accident, in this case, is master
git checkout master

# reset the branch back one commit
git reset --soft HEAD^

# use stash to record the current state of the working directory
git stash

# checkout the branch it should be in, in this case, is mymain
git checkout mymain

# apply the stash
git stash apply

# commit the changes 
git commit -am "main commit"

# then push the changes to our main branch
git push origin mymain

# checkout the original branch, in this case, is master
git checkout master

# the last step is to force push the commit deletion to the original branch.
git push --force origin master

Hope this help's !!

Fedora 33 : Can be better? part 017.

Today I will show you how Fedora distro Linux can be better in terms of the LXDE environment.

Fedora team come with Fedora LXDE on Spins, see this intro:

LXDE, the "Lightweight X11 Desktop Environment", is an extremely fast, performant, and energy-saving desktop environment. It maintained by an international community of developers and comes with a beautiful interface, multi-language support, standard keyboard shortcuts, and additional features like tabbed file browsing.

Fedora does not have a defined environment because multiple work environments can be set.

Today, I will show you how to use the LXDE environment with Fedora can be improved.

I often use a simple environment in Linux because:

• I have older hardware
• their simplicity allows me to make my personal settings to be more efficient;

Here are some examples of how we can improve the LXDE environment:

Using the ObConf tool

ObConf now easily installs new themes that use the .obt Openbox theme archive format for distribution.

[root@desk mythcat]# dnf search obconf
...
obconf.x86_64 : A graphical configuration editor for the Openbox window manager
[root@desk mythcat]# dnf install obconf.x86_64
Last metadata expiration check: 0:25:25 ago on Sat 13 Feb 2021 11:49:09 AM EET.
Package obconf-2.0.4-17.20150213git63ec47.fc33.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!

Windows open on the center screen.

You need to add this source code to the end of the file named lxde-rc.xml.

<application type="normal">
<position>
 <x>center</x>
 <y>center</y>
</position>
</application>

Depending on the keyboard and configuration you can set key combinations for different functions such as the Fn key.

The Fn key is the wakeup key when the machine is suspended.

If anyone wants to map it to other functions, then that's okay.

Let's see one example with the lxde-rc.xml file.

<keybindkey="XF86AudioRaiseVolume">
<actionname="Execute">
<command>amixersetMaster5%+unmute</command></action>
</keybind>
<keybindkey="XF86AudioLowerVolume">
<actionname="Execute">
<command>amixersetMaster5%-unmute</command></action>
</keybind>
<keybindkey="XF86MonBrightnessDown">
<actionname="Execute">
<command>xbacklight-20</command>
<startupnotify><enabled>yes</enabled><name>Decreasescreenbrightness</name></startupnotify></action>
</keybind>
<keybindkey="XF86MonBrightnessUp">
<actionname="Execute">
<command>xbacklight+20</command>
<startupnotify><enabled>yes</enabled><name>Increasescreenbrightness</name></startupnotify></action>
</keybind>

You can now run this command for the changes to take effect each time you edit the lxde-rc.xml file:

[mythcat@desk ~]$ openbox --reconfigure

Settings for users and languages.

[mythcat@desk ~]$ lxappearance 
[root@desk mythcat]# lxdm-config 
[root@desk mythcat]# setxkbmap -layout "us,ro" -option "grp:alt_shift_toggle".

In conclusion, there are enough settings that can be included by both the LXDE development team and Fedora team in a simpler way to configure the LXDE environment.

I would like to have in the LXDE environment from Fedora, the Fedora widget, the Fedora theme, Fedora Color.

The Fedora development team could effortlessly include its own utility to manage these settings for LXDE or other work environments.

Fedora 33 : Meson build system.

Meson is a build system that is designed to be as user-friendly as possible without sacrificing performance. The main tool for this is a custom language that the user uses to describe the structure of his build. The main design goals of this language has been simplicity, clarity and conciseness. Much inspiration was drawn from the Python programming language, which is considered very readable, even to people who have not programmed in Python before., see the official webpage.

Let's test with an simple example on Fedora 33 distro.

First step, install this tool with DNF tool.

[root@desk mythcat]# dnf search meson
Last metadata expiration check: 2:20:41 ago on Thu 11 Feb 2021 08:39:26 PM EET.
============================== Name Exactly Matched: meson ==============================
meson.noarch : High productivity build system
[root@desk mythcat]# dnf install meson.noarch 
...
Installed:
  meson-0.55.3-1.fc33.noarch               ninja-build-1.10.2-1.fc33.x86_64              

Complete!

The next step is to create a C file with a simple example and one with the build file:

[mythcat@desk ~]$ mkdir CProjects
[mythcat@desk ~]$ cd CProjects/
[mythcat@desk CProjects]$ vi main.c
[mythcat@desk CProjects]$ vi meson.build

The C example file named main.c has this source code:

#include 

//
// main is where all program execution starts
//
int main(int argc, char **argv) {
  printf("Hello there.\n");
  return 0;
} 

The build file named meson.build comes with this content:

project('tutorial', 'c')
executable('demo', 'main.c') 

Use the meson with setup builddir and compile to build executable and run it.

[mythcat@desk CProjects]$ meson setup builddir
The Meson build system
Version: 0.56.2
Source dir: /home/mythcat/CProjects
Build dir: /home/mythcat/CProjects/builddir
Build type: native build
Project name: tutorial
Project version: undefined
C compiler for the host machine: cc (gcc 10.2.1 "cc (GCC) 10.2.1 20201125 (Red Hat 10.2.1-9)")
C linker for the host machine: cc ld.bfd 2.35-18
Host machine cpu family: x86_64
Host machine cpu: x86_64
Build targets in project: 1

Found ninja-1.10.2 at /bin/ninja
[mythcat@desk CProjects]$ cd builddir/
[mythcat@desk builddir]$ ls
build.ninja  compile_commands.json  meson-info	meson-logs  meson-private
[mythcat@desk builddir]$ meson compile
Found runner: ['/bin/ninja']
ninja: Entering directory `.'
[2/2] Linking target demo
[mythcat@desk builddir]$ ls
build.ninja  compile_commands.json  demo  demo.p  meson-info  meson-logs  meson-private
[mythcat@desk builddir]$ ./demo
Hello there.

You can see this run well.

Fedora 33 : Running Zeek - part 001.

Zeek is often used as a network analysis tool but can also be deployed as an IDS known as Intrusion Detection System.

The full documentation can be found on this website page.

Let's install this tool on Fedora 33 distro.

[root@desk mythcat]# dnf search zeek
Last metadata expiration check: 0:18:02 ago on Sun 07 Feb 2021 11:21:35 AM EET.
No matches found.
[root@desk mythcat]# dnf config-manager --add-repo 
https://download.opensuse.org/repositories/security:zeek/Fedora_33/security:zeek.repo
Adding repo from: https://download.opensuse.org/repositories/security:zeek/Fedora_33/security:zeek.repo
[root@desk mythcat]# dnf install zeek
The Zeek Network Security Monitor. (Fedora_33)  105 kB/s | 128 kB     00:01    
Last metadata expiration check: 0:00:01 ago on Sun 07 Feb 2021 11:40:31 AM EET.
...
  Verifying        : zeekctl-3.2.3-1.1.x86_64                               8/8 

Installed:
  libbroker-devel-3.2.3-1.1.x86_64       libpcap-devel-14:1.9.1-6.fc33.x86_64  
  openssl-devel-1:1.1.1i-1.fc33.x86_64   zeek-3.2.3-1.1.x86_64                 
  zeek-core-3.2.3-1.1.x86_64             zeek-devel-3.2.3-1.1.x86_64           
  zeek-libcaf-devel-3.2.3-1.1.x86_64     zeekctl-3.2.3-1.1.x86_64              

Complete!
[root@desk mythcat]# whereis zeek
zeek: /opt/zeek/bin/zeek
[root@desk mythcat]# whereis zeekctl
zeekctl: /opt/zeek/bin/zeekctl

I found this informations into the documentation area:

ZeekControl is an interactive shell for easily operating/managing Zeek installations on a single system or even across multiple systems in a traffic-monitoring cluster.

A Minimal Starting Configuration

These are the basic configuration changes to make for a minimal ZeekControl installation that will manage a single Zeek instance on the localhost:

• In $PREFIX/etc/node.cfg, set the right interface to monitor.
• In $PREFIX/etc/networks.cfg, comment out the default settings and add the networks that Zeek will consider local to the monitored environment.
• In $PREFIX/etc/zeekctl.cfg, change the MailTo email address to a desired recipient and the LogRotationInterval to a desired log archival frequency.

Next step is to configure and adjust your PATH environment variable:

[root@desk mythcat]# export PATH=/opt/zeek/bin:$PATH
[root@desk mythcat]# zeekctl

Welcome to ZeekControl 2.2.0

Type "help" for help.
...

Use install , start and diag commands on Zeek command line to check if the Zeek tool works fine.

If you received this error on diag command , then you need to set your network interface:

==== stderr.log
fatal error: problem with interface eth0 (pcap_error: SIOCGIFHWADDR: No such device (pcap_activate))

Let's fix this error using the files configuration:

[root@desk mythcat]# updatedb
[root@desk mythcat]# locate node.cfg
/opt/zeek/etc/node.cfg
[root@desk mythcat]# vi /opt/zeek/etc/node.cfg

I change the row with the interface= with my network interface.

You can find your interface with these commands:

[root@desk mythcat]# ip link show
1: lo:  mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
...
[root@desk mythcat]# nmcli device status
DEVICE  TYPE      STATE                   CONNECTION 
...

Now I can run the zeekctl command an check if is all right.

And first issue reported by diag and zeekctl is this:

1612693272.168741 Reporter::WARNING Your interface is likely receiving invalid TCP and UDP checksums, most likely from NIC checksum offloading. By default, packets with invalid checksums are discarded by Zeek unless using the -C command-line option or toggling the 'ignore_checksums' variable. Alternatively, disable checksum offloading by the network adapter to ensure Zeek analyzes the actual checksums that are transmitted. /opt/zeek/share/zeek/base/misc/find-checksum-offloading.zeek, line 54

You can see this tool can provide good information for users.

Fedora 33 : C# and Google A.P.I .

In this tutorial, I will show you how to use C # with Google A.P.I. on Fedora Linux. 

You can find more C # tutorials written by me on the web. 

This tutorial was added here by me because it is used with Fedora 33 distro. 

You will need to set an authentication key in your google account, see the credentials page. 

I used Fedora Linux to install the NuGet command:

[root@desk mythcat]# dnf install nuget 
...
Installed:
  nuget-2.8.7-11.fc33.x86_64                                                    
Complete!

Use this command to install it:

[mythcat@desk CSharpProjects]$ nuget install Google.Apis.Discovery.v1 
Attempting to resolve dependency 'Google.Apis (= 1.10.0)'.
Attempting to resolve dependency 'Google.Apis.Core (≥ 1.10.0)'.
...
Attempting to resolve dependency 'Google.Apis (≥ 1.49.0)'.
'Google.Apis' already has a dependency defined for 'Google.Apis.Core'.

Create a basic C# project and test it:

[mythcat@desk CSharpProjects]$ mkdir booksAPI && cd booksAPI
[mythcat@desk booksAPI]$ dotnet new console
Getting ready...
...
[mythcat@desk booksAPI]$ dotnet run
Hello World!

Add Google A.P.I. to this project:

[mythcat@desk booksAPI]$ dotnet add package Google.Apis.Discovery.v1 --version 1.49.0
  Determining projects to restore...
log  : Restored /home/mythcat/CSharpProjects/booksAPI/booksAPI.csproj (in 8.86 sec).

Change the default project source code with this example and add your Google key:

using System;
using System.Threading.Tasks;

using Google.Apis.Discovery.v1;
using Google.Apis.Discovery.v1.Data;
using Google.Apis.Services;
namespace booksAPI
{
    class Program
    {
    [STAThread]
        static void Main(string[] args)
        {
            Console.WriteLine("Discovery API Sample");
            Console.WriteLine("====================");
            try
            {
                new Program().Run().Wait();
            }
            catch (AggregateException ex)
            {
                foreach (var e in ex.InnerExceptions)
                {
                    Console.WriteLine("ERROR: " + e.Message);
                }
            }
            Console.WriteLine("Press any key to continue...");
            Console.ReadKey();
        }

        private async Task Run()
        {
            // Create the service.
            var service = new DiscoveryService(new BaseClientService.Initializer
                {
                    ApplicationName = "Discovery Sample",
                    ApiKey="...",
                });

            // Run the request.
            Console.WriteLine("Executing a list request...");
            var result = await service.Apis.List().ExecuteAsync();

            // Display the results.
            if (result.Items != null)
            {
                foreach (DirectoryList.ItemsData api in result.Items)
                {
                    Console.WriteLine(api.Id + " - " + api.Title);
                }
            }
        }
    }
}

I used my key and this is the result of the run project:

[mythcat@desk booksAPI]$ dotnet run
Discovery API Sample
====================
Executing a list request...
abusiveexperiencereport:v1 - Abusive Experience Report API
acceleratedmobilepageurl:v1 - Accelerated Mobile Pages (AMP) URL API
accessapproval:v1 - Access Approval API
accesscontextmanager:v1beta - Access Context Manager API
...

Fedora 33 : Roblox and Wine.

Because I tried to install this platform, I will show you what works and what doesn't. 

At this moment Roblox Player cannot be run with Wine. 

I tested two ways to run it.

First is the roblox-linux-wrapper and the second is the direct way to install RobloxPlayerLauncher.exe.

The roblox-linux-wrapper works but you will get this error. 

The install process is simple:

[mythcat@desk ~]$ git clone https://github.com/roblox-linux-wrapper/roblox-linux-wrapper.git
Cloning into 'roblox-linux-wrapper'...
remote: Enumerating objects: 17, done.
remote: Counting objects: 100% (17/17), done.
remote: Compressing objects: 100% (16/16), done.
remote: Total 1471 (delta 7), reused 4 (delta 1), pack-reused 1454
Receiving objects: 100% (1471/1471), 380.74 KiB | 274.00 KiB/s, done.
Resolving deltas: 100% (901/901), done.

[mythcat@desk ~]$ whereis wine
wine: /usr/bin/wine /usr/lib/wine /usr/lib64/wine /usr/share/wine /usr/share/man/man1/wine.1.gz

[mythcat@desk ~]$ roblox-linux-wrapper/rlw
> main: Sourcing /home/mythcat/roblox-linux-wrapper/data/rlw-core.sh
> wineinitialize: sourcing /home/mythcat/.rlw/wine_choice

Another way is to download the EXE file and run it with Wine.

[mythcat@desk ~]$ wget http://setup.rbxcdn.com/RobloxPlayerLauncher.exe
wine RobloxPlayerLauncher.exe 
...

You can try to start a game on browser , select the Roblox Player and will get the same error. A good news is about Roblox Studio, this works very well:

[mythcat@desk ~]$ wget https://setup.rbxcdn.com/RobloxStudioLauncherBeta.exe
[mythcat@desk ~]$ wine RobloxStudioLauncherBeta.exe

My video card NVIDIA Corporation GT218 [GeForce 210] (rev a2) is not very good with this application , but works.

Fedora 33 : The new Wine 6.0.

The new released of Wine 6.0 comes with this intro:

The Wine team is proud to announce that the stable release of Wine 6.0 is now available. This release represents a year of development effort and over 8,300 individual changes. It contains a large number of improvements that are listed in the release notes below. The areas of major changes are:

- Core modules in PE format.

- Vulkan backend for WineD3D.

- DirectShow and Media Foundation support.

- Text console redesign. ...

About Wine:

Wine (originally an acronym for "Wine Is Not an Emulator") is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux, macOS, BSD. Instead of simulating internal Windows logic like a virtual machine or emulator, Wine translates Windows API calls into POSIX calls on-the-fly, eliminating the performance and memory penalties of other methods and allowing you to cleanly integrate Windows applications into your desktop.

I used the Wine repo to install easily this software:

[root@desk mythcat]# dnf config-manager --add-repo https://dl.winehq.org/wine-builds/fedora/33/winehq.repo
Adding repo from: https://dl.winehq.org/wine-builds/fedora/33/winehq.repo
[root@desk mythcat]# dnf install wine
WineHQ packages                                 1.8 MB/s | 1.2 MB     00:00    
Dependencies resolved.
================================================================================
 Package                       Arch   Version                     Repo     Size
================================================================================
Installing:
 wine                          x86_64 6.0-1.fc33                  updates  13 k
Installing dependencies:
 SDL2                          i686   2.0.14-1.fc33               updates 589 k
 cdparanoia-libs               i686   10.2-34.fc33                fedora   56 k
 gd                            i686   2.3.0-3.fc33                fedora  142 k
 graphene                      i686   1.10.2-4.fc33               fedora   71 k
 gstreamer1-plugins-base       i686   1.18.2-1.fc33               updates 2.1 M
 ...
  wine-opencl-6.0-1.fc33.x86_64                                                 
  wine-pulseaudio-6.0-1.fc33.i686                                               
  wine-pulseaudio-6.0-1.fc33.x86_64                                             
  wine-small-fonts-6.0-1.fc33.noarch                                            
  wine-symbol-fonts-6.0-1.fc33.noarch                                           
  wine-system-fonts-6.0-1.fc33.noarch                                           
  wine-systemd-6.0-1.fc33.noarch                                                
  wine-tahoma-fonts-6.0-1.fc33.noarch                                           
  wine-times-new-roman-fonts-6.0-1.fc33.noarch                                  
  wine-twain-6.0-1.fc33.i686                                                    
  wine-twain-6.0-1.fc33.x86_64                                                  
  wine-webdings-fonts-6.0-1.fc33.noarch                                         
  wine-wingdings-fonts-6.0-1.fc33.noarch                                        

Complete! 

You can build it from source code:

[mythcat@desk ~]$ cd wine-6.0/
[mythcat@desk wine-6.0]$ ls
aclocal.m4  configure.ac   fonts    LICENSE.OLD  nls	   server
ANNOUNCE    COPYING.LIB    include  loader	 po	   tools
AUTHORS     dlls	   libs     MAINTAINERS  programs  VERSION
configure   documentation  LICENSE  Makefile.in  README

Wine uses a virtual C: drive and you need to configure it with this command:

[mythcat@desk ~]$ winecfg
wine: created the configuration directory '/home/mythcat/.wine'
002c:fixme:winediag:LdrInitializeThunk wine-staging 6.0 is a testing version containing experimental patches.
...

This starts a new window where you can set the wine software.

Also, you can locate the virtual C: drive at:

[mythcat@desk ~]$ ls -la .wine/drive_c/
total 8
drwxr-xr-x  7 mythcat mythcat  124 Jan 30 11:56  .
drwxr-xr-x  4 mythcat mythcat  117 Jan 30 12:03  ..
drwxr-xr-x  3 mythcat mythcat   23 Jan 30 11:56  ProgramData
drwxr-xr-x  6 mythcat mythcat   97 Jan 30 11:56 'Program Files'
drwxr-xr-x  6 mythcat mythcat   97 Jan 30 11:56 'Program Files (x86)'
drwxr-xr-x  4 mythcat mythcat   35 Jan 30 11:56  users
drwxr-xr-x 18 mythcat mythcat 4096 Jan 30 11:57  windows
-rw-r--r--  1 mythcat mythcat    9 Jan 30 11:56  .windows-serial

I tested with my favorite old game Dune 2000 from this webpage

Just unzip it and run wine with right-click on DUNE2000.EXE and select Open With and Wine Windows Program Loader.

The game runs it well:

You can read about Fedora Linux distro and Wine software on this official MediaWiki page.

Fedora 33 : Create a simple GUI Button on Unity 3D.

It is very useful to create applications in the Fedora 33 Linux distribution with the Unity 3D game engine.

In today's tutorial, I will show you how to build the simplest GUI with C# and a dynamic button.

To create a button dynamically you need to use GUI.Button.

Open Unity 3D new project in your Fedora 33 distro.

Add a new Game Object by right click and select Create Empty.

Select Game Object use Add Component to add a New script and name it create_button.

Open it and add this source code:

using UnityEngine;
using UnityEngine.UI;
using System.Collections;
 
public class create_button : MonoBehaviour {
   
    
    void OnGUI() 
        {    
            if (GUI.Button(new Rect(10, 10, 300, 20), "Test - Dynamically button")) 
            {    
                Debug.Log("Test button");
            }
            
        }
}

If you run the Unity project you will see a basic Unity 3D button, see the next image:

Fedora 33 : Using the finch chat program.

Finch is a TUI (text user interface) IM client for Linux which uses libpurple.

This is very useful when you want to chat and don't have an environment to install Fedora on.

Finch is built using the ncurses toolkit, which is a library designed especially to built text user interfaces.

This program lets you sign on to Jabber, GoogleTalk, IRC, and other IM networks. 

After this was built the Pidgin application.

Let's install it with the DNF tool:

[root@desk mythcat]# dnf install finch.x86_64
...
Installed:
  finch-2.14.1-2.fc33.x86_64                             libgnt-2.14.0-3.fc33.x86_64                            

Complete!

You can find all information using the man command:

[mythcat@desk ~]$ man finch 

You can run it easy with this command:

[mythcat@desk ~]$ finch

After that, you can see the windows form for your account.

You can see one example with my IRC account:

If not you can select it by pressing the keys: Alt+A and select Accounts.

Use the Tab key and select Modify.

The new window form lets you set your account.

In the next image, you can see some settings for my IRC account.

Another important element is that this interface can be customized using the file named .gntrc.

Open it with your editor, I used vi editor:

[mythcat@desk ~]$ vi ~/.gntrc

I make these changes to use the mouse:

[general]
mouse = 1

Although the manual page says the mouse support is still experimental.

I install the GPM - a cut and paste utility and mouse server for virtual consoles.

[root@desk mythcat]# dnf install gpm.x86_64 
...
[root@desk mythcat]# systemctl status gpm
● gpm.service - Console Mouse manager
     Loaded: loaded (/usr/lib/systemd/system/gpm.service; enabled; vendor prese>
     Active: inactive (dead)
...
[root@desk mythcat]# systemctl enable gpm 
[root@desk mythcat]# systemctl status gpm 
● gpm.service - Console Mouse manager
     Loaded: loaded (/usr/lib/systemd/system/gpm.service; enabled; vendor prese>
     Active: inactive (dead) since Fri 2021-01-15 15:35:56 EET; 6min ago
   Main PID: 15241 (code=exited, status=0/SUCCESS)
        CPU: 2ms

Jan 15 15:35:32 desk systemd[1]: Starting Console Mouse manager...
Jan 15 15:35:32 desk /usr/sbin/gpm[15314]: O0o.oops(): [daemon/check_uniqueness>
Jan 15 15:35:32 desk systemd[1]: Started Console Mouse manager.
Jan 15 15:35:32 desk /usr/sbin/gpm[15314]: gpm is already running as pid 15241

The GPM can be configureted to set your mouse settings.

I restart my Fedora 33 Linux distro and works very well with the mouse.