[root@desk mythcat]# dnf install SDL2-devel.x86_64
[root@desk mythcat]# dnf install SDL2_ttf-devel.x86_64
[root@desk mythcat]# dnf install SDL2_image-devel.x86_64
[mythcat@desk ~]$ go get github.com/felixangell/strife
[mythcat@desk ~]$ cd $GOPATH/src/github.com/felixangell/strife[mythcat@desk strife]$ cd example/particles
[mythcat@desk particles]$ go run particles.go
2018/10/04 22:13:18 initializing window 1280 x 720
2018/10/04 22:13:18 dpi, default_dpi = 0 72
2018/10/04 22:13:21 Loading font /usr/share/fonts/DejaVuSans.ttf
2018/10/04 22:13:21 Failed to load font at '/usr/share/fonts/DejaVuSans.ttf'
' try setting a font yourself with strife.LoadFont
resize to 1280 x 960
resize to 1280 x 960
resize to 1280 x 720
resize to 1280 x 720
closing window!
Labels:
2018,
Fedora,
Fedora 28,
game development,
game engine,
golang,
programming,
tutorial,
tutorials
[mythcat@desk ~]$ pip install Nikola --user
Collecting Nikola
...
Installing collected packages: Nikola
Successfully installed Nikola-7.8.15
[mythcat@desk ~]$ nikola init mysite
[2018-10-01T14:09:02Z] WARNING: Nikola: In order to USE_BUNDLES, you must install the "webassets" Python package.
[2018-10-01T14:09:02Z] WARNING: bundles: Setting USE_BUNDLES to False.
Creating Nikola Site
====================
This is Nikola v7.8.15. We will now ask you a few easy questions about your new site.
If you do not want to answer and want to go with the defaults instead, simply restart with the `-q` parameter.
--- Questions about the site ---
Site title [My Nikola Site]: my_website
Site author [Nikola Tesla]: catafest
Site author's e-mail [n.tesla@example.com]: catafest@yahoo.com
Site description [This is a demo site for Nikola.]: website with Nikola static sit
Site URL [https://example.com/]: http://example.com
The URL does not end in '/' -- adding it.
Enable pretty URLs (/page/ instead of /page.html) that don't need web server configuration? [Y/n] y
--- Questions about languages and locales ---
We will now ask you to provide the list of languages you want to use.
Please list all the desired languages, comma-separated, using ISO 639-1 codes.
The first language will be used as the default.
Type '?' (a question mark, sans quotes) to list available languages.
Language(s) to use [en]: en
Please choose the correct time zone for your blog. Nikola uses the tz database.
You can find your time zone here:
https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
Time zone [Europe/Bucharest]:
Current time in Europe/Bucharest: 17:12:36
Use this time zone? [Y/n] y
--- Questions about comments ---
You can configure comments now. Type '?' (a question mark, sans quotes) to list available comment systems.
If you do not want any comments, just leave the field blank.
Comment system:
That's it, Nikola is now configured. Make sure to edit conf.py to your liking.
If you are looking for themes and addons, check out https://themes.getnikola.com/ and https://plugins.getnikola.com/.
Have fun!
[2018-10-01T14:12:54Z] INFO: init: Created empty site at mysite.[mythcat@desk ~]$ cd mysite/
[mythcat@desk mysite]$ ls
cache conf.py conf.pyc files galleries listings pages posts
[mythcat@desk mysite]$ nikola build
[2018-10-01T14:14:51Z] WARNING: Nikola: In order to USE_BUNDLES, you must install the "webassets" Python package.
[2018-10-01T14:14:51Z] WARNING: bundles: Setting USE_BUNDLES to False.
Scanning posts........done!
. render_posts:timeline_changes
...
[2018-10-01T14:14:52Z] WARNING: Nikola: Python 2 is old and busted. Python 3 is the new hotness.
[2018-10-01T14:14:52Z] WARNING: Nikola: Nikola is going to deprecate Python 2 support in 2017. You already have Python 3
available in your system. Why not switch?
Please check http://bit.ly/1FKEsiX for details.
. sitemap:output/sitemap.xml
. sitemap:output/sitemapindex.xml
. robots_file:output/robots.txt
[mythcat@desk mysite]$ nikola serve -b 
[mythcat@desk mysite]$ nikola new_post
[2018-10-01T14:16:09Z] WARNING: Nikola: In order to USE_BUNDLES, you must install the "webassets" Python package.
[2018-10-01T14:16:09Z] WARNING: bundles: Setting USE_BUNDLES to False.
Creating New Post
-----------------
Title: New post
Scanning posts........done!
[2018-10-01T14:16:24Z] INFO: new_post: Your post's text is at: posts/new-post.rst
[mythcat@desk mysite]$ nikola build
[2018-10-01T14:16:34Z] WARNING: Nikola: In order to USE_BUNDLES, you must install the "webassets" Python package.
[2018-10-01T14:16:34Z] WARNING: bundles: Setting USE_BUNDLES to False.
Scanning posts........done!
. render_posts:timeline_changes
[mythcat@desk mysite]$ nikola theme -l
[2018-10-01T14:21:20Z] WARNING: Nikola: In order to USE_BUNDLES, you must install the "webassets" Python package.
[2018-10-01T14:21:20Z] WARNING: bundles: Setting USE_BUNDLES to False.
Available Themes:
-----------------
blogtxt
bnw
bootblog
bootblog-jinja
bootstrap
bootstrap-jinja
bootstrap3-gradients
bootstrap3-gradients-jinja
cadair
canterville
carpet
detox
foundation6
hack
hemingway
hpstr
hyde
jidn
lanyon
libretto
lotabout
material-theme
maupassant
mdl
monospace
oldfashioned
planetoid
readable
reveal
reveal-jinja
slidemenu
srcco.de
yesplease
zen
zen-forkawesome
zen-ipython
zen-jinja[mythcat@desk django]$ source bin/activate(django) [mythcat@desk django]$ pip install django-tinymce4-lite
Collecting django-tinymce4-lite
...
Installing collected packages: jsmin, django-tinymce4-lite
Successfully installed django-tinymce4-lite-1.7.2 jsmin-2.2.2(django) [mythcat@desk django]$ cd src/
(django) [mythcat@desk src]$ ll
total 136
-rw-r--r--. 1 mythcat mythcat 135168 Sep 28 12:21 db.sqlite3
-rwxrwxr-x. 1 mythcat mythcat 541 Sep 23 18:56 manage.py
drwxrwxr-x. 4 mythcat mythcat 142 Sep 26 21:45 pages
drwxrwxr-x. 4 mythcat mythcat 142 Sep 28 18:30 products
drwxrwxr-x. 3 mythcat mythcat 112 Sep 28 12:04 templates
drwxrwxr-x. 3 mythcat mythcat 93 Sep 28 12:14 trydjango(django) [mythcat@desk src]$ cd trydjango/
(django) [mythcat@desk trydjango]$ vim settings.py
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'products',
'tinymce',
]
(django) [mythcat@desk trydjango]$ vim urls.py
from django.contrib import admin
from django.urls import path, include
from pages.views import home_view, about_view, contact_view
from products.views import product_detail_view
urlpatterns = [
path('', home_view, name='home'),
path('about/', about_view),
path('contact/',contact_view),
path('admin/',admin.site.urls),
path('product/',product_detail_view),
path(r'^tinymce/', include('tinymce.urls')),(django) [mythcat@desk products]$ vim models.py
from django.db import models
from tinymce.models import HTMLField
# Create your models here.
class Product(models.Model):
title = models.CharField(max_length=120)
# description = models.TextField(blank=True, null=True)
description = HTMLField()
price = models.DecimalField(decimal_places=2, max_digits=1000)
summary = models.TextField(default='this is cool!')
Labels:
2018,
django,
django-tinymce,
Fedora,
Fedora 28,
linux,
python modules,
tutorial,
tutorials,
web development
Labels:
2018,
Fedora,
Fedora 28,
Google Apps Script,
linux,
linux tools,
tutorial,
tutorials,
web development
Labels:
2018,
Fedora,
Fedora 28,
Google Apps Script,
Google Drive,
linux,
linux tools,
tutorial,
tutorials,
web development
[mythcat@desk system]# cd /etc/systemd/system/
[root@desk system]# vim testpython.service[Unit]
Description=Python Service
After=multi-user.target
[Service]
Type=simple
ExecStart=/usr/bin/python /home/mythcat/test_service.py
[Install]
WantedBy=multi-user.target[root@desk system]# exit
exit
[mythcat@desk system]$ cd ~
[mythcat@desk ~]$ vim test_service.py
#!/usr/bin/env python
import logging
import time
logging.basicConfig(level="INFO")
while True:
logging.info("Hi")
time.sleep(3)[mythcat@desk ~]$ chmod 764 test_service.py[mythcat@desk ~]$ chcon -t bin_t ~/test_service.py[root@desk system]# systemctl daemon-reload
[root@desk system]# systemctl start testpython.service
[root@desk system]# systemctl status testpython.service
● testpython.service - Python Service
Loaded: loaded (/etc/systemd/system/testpython.service; enabled; vendor>
Active: active (running) since Sat 2018-09-22 21:36:23 EEST; 5s ago
Main PID: 7213 (python)
Tasks: 1 (limit: 2102)
Memory: 5.7M
CGroup: /system.slice/testpython.service
└─7213 /usr/bin/python /home/mythcat/test_service.py
Sep 22 21:36:23 desk systemd[1]: Started Python Service.
Sep 22 21:36:24 desk python[7213]: INFO:root:Hi
Sep 22 21:36:27 desk python[7213]: INFO:root:Hi[root@desk system]# journalctl -u testpython.service
-- Logs begin at Sat 2018-09-22 20:40:06 EEST, end at Sat 2018-09-22 21:31:07 EEST. --
Sep 22 20:40:06 desk python[6232]: INFO:root:Hi
Sep 22 20:40:09 desk python[6232]: INFO:root:Hi
Sep 22 20:40:12 desk python[6232]: INFO:root:Hi
Sep 22 20:40:15 desk python[6232]: INFO:root:Hi
Sep 22 20:40:18 desk python[6232]: INFO:root:Hi
Sep 22 20:40:21 desk python[6232]: INFO:root:Hi
Sep 22 20:40:24 desk python[6232]: INFO:root:Hi
Sep 22 20:40:27 desk python[6232]: INFO:root:Hi
Sep 22 20:40:30 desk python[6232]: INFO:root:Hi
[root@desk mythcat]# npm i --global @adonisjs/cli
/usr/bin/adonis -> /usr/lib/node_modules/@adonisjs/cli/index.js
...
+ @adonisjs/cli@4.0.7
added 406 packages from 182 contributors in 33.533s[root@desk mythcat]# exit
exit[mythcat@desk ~]$ adonis new myapp
_ _ _ _
/ \ __| | ___ _ __ (_)___ | |___
/ _ \ / _` |/ _ \| '_ \| / __|_ | / __|
/ ___ \ (_| | (_) | | | | \__ \ |_| \__ \
/_/ \_\__,_|\___/|_| |_|_|___/\___/|___/
[1/6] 🔬 Requirements matched [node & npm]
[2/6] 🔦 Ensuring project directory is clean [myapp]
[3/6] 📥 Cloned [adonisjs/adonis-fullstack-app]
[4/6] 📦 Dependencies installed
[5/6] 📖 Environment variables copied [.env]
[6/6] 🔑 Key generated [adonis key:generate]
🚀 Successfully created project
👉 Get started with the following commands$ cd myapp
$ adonis serve --dev
[mythcat@desk ~]$ cd myapp
[mythcat@desk myapp]$ adonis serve --dev
SERVER STARTED
> Watching files for changes...
2018-09-16T09:47:46.799Z - info: serving app on http://127.0.0.1:3333
[mythcat@desk myapp]$ ls
ace config node_modules package-lock.json README.md server.js
app database package.json public resources start[mythcat@desk myapp]$ vim start/routes.js
'use strict'
/*
|--------------------------------------------------------------------------
| Routes
|--------------------------------------------------------------------------
|
| Http routes are entry points to your web application. You can create
| routes for different URL's and bind Controller actions to them.
|
| A complete guide on routing is available here.
| http://adonisjs.com/docs/4.1/routing
|
*/
/** @type {import('@adonisjs/framework/src/Route/Manager'} */
const Route = use('Route')
Route.on('/').render('welcome')
~
[mythcat@desk myapp]$ cd resources/
[mythcat@desk resources]$ ll
total 0
drwxrwxr-x. 2 mythcat mythcat 26 Sep 16 12:46 views
[mythcat@desk resources]$ cd views/
[mythcat@desk views]$ ll
total 4
-rw-rw-r--. 1 mythcat mythcat 339 Sep 16 12:46 welcome.edge[mythcat@desk views]$ vim welcome.edge
...[mythcat@desk myapp]$ cd public/
[mythcat@desk public]$ vim style.css
@import url('https://fonts.googleapis.com/css?family=Montserrat:300');
html, body {
height: 100%;
width: 100%;
}
body {
font-family: 'Montserrat', sans-serif;
font-weight: 300;
background-image: url("/splash.png");
background-color: #220052;
}
* {
margin: 0;
padding: 0;
}
...[mythcat@desk myapp]$ su
Password:
[root@desk myapp]# dnf install mariadb mariadb-server
...
Complete!
[root@desk myapp]# systemctl start mariadb
[root@desk myapp]# systemctl status mariadb
● mariadb.service - MariaDB 10.2 database server
...[mythcat@desk myapp]$ vim .env
HOST=127.0.0.1
PORT=3333
NODE_ENV=development
APP_URL=http://${HOST}:${PORT}
CACHE_VIEWS=false
APP_KEY=xxxxxxxxxxxxxxxx
DB_CONNECTION=sqlite
DB_HOST=127.0.0.1
DB_PORT=3306
DB_USER=root
DB_PASSWORD=
DB_DATABASE=adonis
SESSION_DRIVER=cookie
HASH_DRIVER=bcrypt
~DB_CONNECTION=mysql[mythcat@desk myapp]$ adonis install mysql
[1/1] 📦 Dependencies installed [mysql][mythcat@desk myapp]$ mysql -u root
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 18
Server version: 10.2.17-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> create database adonis;
Query OK, 1 row affected (0.11 sec)
MariaDB [(none)]> exit;
Bye [mythcat@desk myapp]$ adonis migration:run
migrate: 1503248427885_user.js
migrate: 1503248427886_token.js
Database migrated successfully in 4.11 s
[mythcat@desk myapp]$ adonis make:migration jobs
> Choose an action undefined
✔ create database/migrations/1537095058367_jobs_schema.js[mythcat@desk ~]$ mkdir ~/gocode
[mythcat@desk ~]$ export GOPATH=~/gocode
[mythcat@desk ~]$ echo export GOPATH=$GOPATH >> ~/.bash_profile
[mythcat@desk ~]$ cd gocode/
[mythcat@desk gocode]$ go get github.com/revel/revel
[mythcat@desk gocode]$ ls
pkg src
[mythcat@desk gocode]$ go get github.com/revel/cmd/revel
[mythcat@desk gocode]$ ls
bin pkg src
[mythcat@desk gocode]$ export PATH="$PATH:$GOPATH/bin"
[mythcat@desk gocode]$ revel helpDEBUG 19:24:09 revel server.go:27: arguments by adding nil
~
~ revel! http://revel.github.io
~
usage: revel command [arguments]
The commands are:
new create a skeleton Revel application
run run a Revel application
build build a Revel application (e.g. for deployment)
package package a Revel application (e.g. for deployment)
clean clean a Revel application's temp files
test run all tests from the command-line
version displays the Revel Framework and Go version
Use "revel help [command]" for more information.
[mythcat@desk gocode]$ ls
bin pkg src
[mythcat@desk gocode]$ revel new myapp
DEBUG 19:38:50 revel server.go:27: RegisterServerEngine: Registered engine
~
~ revel! http://revel.github.io
~
Your application is ready:
/home/mythcat/gocode/src/myapp
You can run it with:
revel run myapp
[mythcat@desk gocode]$ revel run myapp
DEBUG 19:39:15 revel server.go:27: RegisterServerEngine: Registered engine
~
~ revel! http://revel.github.io
~
Trying to build with myapp (0x0,0x0)
DEBUG 19:39:15 revel module.go:152: Sorted keys section=module keys=module.static
...
[mythcat@desk gocode]$ cd src/myapp/app/
[mythcat@desk app]$ ls
controllers init.go routes tmp views
[mythcat@desk app]$ cd controllers/
[mythcat@desk controllers]$ ls
app.go
[mythcat@desk controllers]$ cat app.go
package controllers
import (
"github.com/revel/revel"
)
type App struct {
*revel.Controller
}
func (c App) Index() revel.Result {
return c.Render()
}
[mythcat@desk App]$ cat Index.html [mythcat@desk controllers]$ cat app.go
package controllers
import (
"github.com/revel/revel"
)
type App struct {
*revel.Controller
}
func (c App) Index() revel.Result {
greeting := "Fedora and revel framework !"
return c.Render(greeting)
} 
Labels:
2018,
electron,
Fedora,
Fedora 28,
javascript,
linux,
linux tools,
node.js,
tutorial,
tutorials
[mythcat@desk Godot_test_001]$ ll
total 41752
-rw-rw-r--. 1 mythcat mythcat 41092 Aug 2 18:34 Godot_test_001.pck
-rwxrwxr-x. 1 mythcat mythcat 42707653 Aug 2 18:34 Godot_test_001.x86_64
[mythcat@desk Godot_test_001]$ ./Godot_test_001.x86_64
OpenGL ES 3.0 Renderer: Mesa DRI Intel(R) Ivybridge Desktop
Mono: Initializing module...
The assembly mscorlib.dll was not found or could not be loaded.
It should have been installed in the `/usr/lib/mono/4.5/mscorlib.dll' directory.[root@desk mythcat]# dnf install mono-core.x86_64
Last metadata expiration check: 1:22:05 ago on Thu 02 Aug 2018 05:30:05 PM EEST.
Dependencies resolved.
...
Installed:
mono-core.x86_64 4.8.0-14.fc28 libgdiplus.x86_64 5.6-1.fc28
mono-data.x86_64 4.8.0-14.fc28 mono-data-sqlite.x86_64 4.8.0-14.fc28
mono-extras.x86_64 4.8.0-14.fc28 mono-mvc.x86_64 4.8.0-14.fc28
mono-wcf.x86_64 4.8.0-14.fc28 mono-web.x86_64 4.8.0-14.fc28
mono-winforms.x86_64 4.8.0-14.fc28
Complete![mythcat@desk Godot_test_001]$ ./Godot_test_001.x86_64
OpenGL ES 3.0 Renderer: Mesa DRI Intel(R) Ivybridge Desktop
Mono: Initializing module...
Mono: Runtime initialized
Mono: INITIALIZED
Labels:
2018,
Fedora,
Fedora 28,
game development,
game engine,
Godot,
linux,
linux tools,
tutorial,
tutorials
[root@desk mythcat]# dnf provides /etc/httpd/conf/httpd.conf
Last metadata expiration check: 0:23:46 ago on Wed 01 Aug 2018 09:31:44 AM EEST.
httpd-2.4.34-3.fc28.x86_64 : Apache HTTP Server
Repo : @System
Matched from:
Filename : /etc/httpd/conf/httpd.conf
httpd-2.4.34-3.fc28.x86_64 : Apache HTTP Server
Repo : updates
Matched from:
Filename : /etc/httpd/conf/httpd.conf
httpd-2.4.33-2.fc28.x86_64 : Apache HTTP Server
Repo : fedora
Matched from:
Filename : /etc/httpd/conf/httpd.conf[root@desk mythcat]# dnf info httpd
Last metadata expiration check: 0:29:01 ago on Wed 01 Aug 2018 09:31:44 AM EEST.
Installed Packages
Name : httpd
Version : 2.4.34
Release : 3.fc28
Arch : x86_64
Size : 4.2 M
Source : httpd-2.4.34-3.fc28.src.rpm
Repo : @System
From repo : updates
Summary : Apache HTTP Server
URL : https://httpd.apache.org/
License : ASL 2.0
Description : The Apache HTTP Server is a powerful, efficient, and extensible
: web server.[root@desk mythcat]# dnf history
ID | Command line | Date and time | Action(s) | Altered
-------------------------------------------------------------------------------
178 | upgrade | 2018-08-01 09:33 | Update | 27
177 | upgrade | 2018-07-31 12:54 | Update | 11
176 | upgrade | 2018-07-30 20:43 | Update | 1[root@desk mythcat]# time dnf makecache
Last metadata expiration check: 0:34:10 ago on Wed 01 Aug 2018 09:31:44 AM EEST.
Metadata cache created.
real 0m4.529s
user 0m1.420s
sys 0m0.229s[root@desk mythcat]# dnf list installed
Installed Packages
CharLS.x86_64 1.0-16.fc28 @System
Field3D.x86_64 1.7.2-10.fc28 @System
GConf2.x86_64 3.2.6-20.fc28 @updates-testing
GeoIP.x86_64 1.6.12-3.fc28 @fedora
GeoIP-GeoLite-data.noarch 2018.06-1.fc28 @updates
ImageMagick.x86_64 1:6.9.9.38-1.fc28 @updates-testing
ImageMagick-c++.x86_64 1:6.9.9.38-1.fc28 @updates-testing
ImageMagick-libs.x86_64 1:6.9.9.38-1.fc28 @updates-testing
LibRaw.x86_64 0.18.13-1.fc28 @updates
ModemManager.x86_64 1.6.12-3.fc28 @fedora