This repo brings up an Linux Foundation Certified Engineer (LFCE) Centos 7 exam simulation environment with the help of Vagrant. Several nodes are created and you perform various tasks on each during the exam. The environment has the following properties:
Each node has all of the other nodes in its /etc/hosts file.
The starting node is box.
You can ssh from box to any other node in the environment.
Only the box node can ssh to other nodes in the environment. After completing a task, return to the box node before connecting to another node.
Root access can be obtain with sudo -i on any node.
If you have not already installed vagrant and VirtualBox, you can run
bash lib/prerequisites.sh
Getting Started
Bring up the exam environment with
bash up_exam.sh
This automatically connects you to the box node in the exam environment. Prepare the systems as you prefer using packages from standard repos, for example:
man -k ... # search for commands by name, description
man -wK ... # search for commands in man pages
yum provides */binary # search for package providing a binary
rpm -qf $(which binary)# which installed package provides a binary
yum install setroubleshoot-server; sealert -a /var/log/audit/audit.log # Suggest resolutions for SELinux AVCs
FYI: As of Feb 20, 2023, I am no longer actively maintaining this project. It should continue to work fine and will always stay open source, but I am no longer actively developing it. At some point I hope to find the time to make some long overdue updates and improvements, but for now I am focusing on other projects. Thanks for your understanding!
This Highlighter extension is meant for use with the Roam Research note taking application (but can be used for other purposes as well) to help “clip” web pages by highlighting all the areas you want to save in Roam and then easily copying/pasting into Roam in a Roam friendly format. You also are able to Double Bracket words / phrases with the extension so that they create Page/Link references when pasted into Roam. See below for details on how to use it!
Note:I am a Windows guy but have tried my best to test on Macs as well. The shortcuts should be compatible with both Windows and Mac, as well as Chrome and Firefox. If by chance there is an issue, you can modify the shortcuts to whatever you prefer in both Firefox and Chrome in their respective Extension settings pages. (see Demo 9 – Customizing Shortcuts)
Press the Highlighter icon (or Alt + X) in the Extensions toolbar to activate it (only applies to the Tab you click it on)
Show/Hide Side Window:Alt + X to Open and Close the side window view and Settings.
Make Highlights: Select text from any webpage and press Ctrl + X (“cut” command) to highlight.
Updates and changes automatically copy to the clipboard.
With the new Side Window you will see changes reflected Real Time to see what it will look like in Roam.
Copy Page Title & URL: For a quick way to grab a Link to a page in the [ Page title ](URL) format for Roam without any highlights, simply use Ctrl + X without any Selection/Highlights and it will copy [ Page title ](URL) to the clipboard.
Additionally, when you first activate the Highlighter with Alt + X or by Clicking the Extension Icon, by default the [ Page title ](URL) will be saved to your clipboard for quick/easy pasting into Roam.
Headers, Bullets, and nesting
Demo 6 – Headers and Bulleted/Numbered Lists auto nest/indent.
Demo 7 – Manually add “header” by selecting a highlight and pressing Alt + A which nests bullets after it.
Removing Highlights
Single Highlight: To remove a highlight use Ctrl + Click (Windows) or Alt + Click (MAC or Windows). This will remove all “parts” (links, bullets, line breaks, etc.) of a section you Highlighted.
Part of a Highlight: If you just want to remove a “part” of a Highlight (e.g., single bullet in a list), you can select the text of that “part” and press Ctrl + X (“cut” command) to remove it, while preserving the rest of the Highlight.
ALL Highlights: Pressing Alt + Q will ask for confirmation to remove all Highlights from the current page. Or use the button from the Settings window.
Adding [[Double Brackets]] for Page Linking/References in Roam
For text that is already highlighted in Yellow, you can have [[Double Brackets]] added for Page Linking in Roam.
Anything you choose to have [[Double Brackets]] added to will be highlighted in Blue. See the following:
Single Word:Double-Click a single word to add to Roam like: [[DoubleClickedWord]]
Multiple Words: Select multiple words from previously highlighted (Yellow) text and press Alt + Z to add to Roam like: [[Multiple Words]]
Removing Linked References:Ctrl + Click (Windows) or Alt + Click (MAC or Windows) any of the Blue highlights (page references) to turn it back to Yellow. [[Double Brackets]] will no longer be added.
Highlighter Link #Tag: #[[Roam-Highlights]] is the Default which is added to the Parent Block as [ Page title ](URL)#[[Roam-Highlights]]
Page Title for Alias Link: The Browser Page Title is the Default which is used in the Parent Block as [Page Title](URL)
How to handle Line Breaks within each Highlight: Demo 3
Options for handling Line Breaks (e.g., paragraphs, bullets, new line characters, etc.) within a single Highlight (see Demo #3 below)
If you don’t like the way Line Breaks are handled by default, here are the options you can switch between:
New bullets same level: This is the DEFAULT Setting. Line breaks will create new bullets at the same hierarchy/level.
Nest under first Line Break: Line breaks will create new bullets, but nested underneath the first Line of each Highlight.
Ctrl + Shift + V same bullet: Line breaks within a Highlight will stay in the same block/bullet but preserve each Line Break as if you added a soft line break with Ctrl + Enter like how pasting with Ctrl + Shift + V works in Chrome.
Replace with single space: Line breaks are replaced with a single space (i.e., ” “) for concatenation into a single block/bullet.
Remove line breaks: Line breaks are completely removed and NOT replaced with any characters which concatenates the Highlight into a single block/bullet. Note:If there isn’t already other “white space”, this could cause the last word from the first line to be merged with the first word of the second line.
If you have any issues, questions or feedback for improving the instructions, please Open a GitHub Issue and post your thoughts. Thanks and enjoy!
Demo 1 – Activate the Highlighter Extension and perform a simple Highlight
Demo 2 – Removing highlights
Demo 3 (Need to Record) – Options for handling Line Breaks in a Highlight
Demo 4 – Selecting words from a highlight for Roam “page linking”
Demo 5 – “Side Window” Settings
Demo 6 – Auto indents bulleted lists and Headers
Demo 7 – Manually add “Header” to nest under
Demo 8 – Extract highlights and notes from Kindle
Demo 9 – Customize shortcut keys in Chrome and Firefox
Release Notes
v1.9.7.2
Not many new features but a ton of optimization and fixes for some minor formatting issues that folks have been sending me. I think we are very close to having something that should be pretty darn accurate even with weird websites / HTML!!
Added logic to double bracket link each author from Kindle books if there are multiple authors, but all still tied to the author:: attribute
Changed the default settings dropdown to apply “onChange” so you no longer have to use the RESET/SET box.
The Save button in Settings is greyed out when nothing to save, but whenever you change a setting and it needs to be saved the Save button turns blue and is clickable.
BIG improvements on annoying line break issues with messy HTML / webpages. I think it should be very accurate going forward.
Added link to YouTube DEMO / instructions to the side window startup.
Fixed some HTML / CSS / Visual issues with the side window / settings window on some websites with weird HTML / CSS rules.
Fixed some complex bullet/header nesting issues.
Fixed some issues when triple clicking to select an entire paragraph. It would sometimes overflow and catch/highlight part of the next paragraph.
Fixed issues with <a> links back to back which was causing to move the second to the next line/bullet.
Fixed some minor other random stuff.
v1.9.7.1
Fixed issue when triple clicking paragraph to select entire paragraph to highlight (now works nicely)
Added dropdown selection for how to handle page links/refs “Case” (lower, upper, capitalize all words, capitalize first word, as is on page)
Fixed window size positioning that was cutting off the side window on smaller screens
double brackets around author for kindle highlights.
Checkbox next to page title in case you only want highlights and don’t want/need the title/URL link at top.
truncate option to put character(s) in textbox to shorten page title to location of first occurrence (e.g., “- “ to remove stuff after)
clear out formatting boxes like bold, italics, etc. and uncheck Headers to just bring in text results without any formatting (nesting/indents for headers still applies).
For Kindle extraction un-checking the page title checkbox will remove the first bullet nesting under the title of the book and just start with the attributes in root of page/bullets
When activating highlighter the page/URL is auto added to clipboard to use for quick grab of “bookmark” without any highlights.
Fixed some other random issues identified by folks.
v1.9.5
Implemented auto indenting/nesting for Bullets/Lists
Kindle highlights/notes extraction
Customizable shortcut keys now through Chrome and Firefox native settings – DEMO 9
Fixed a few issues with wikipedia / wikiquotes
Side window view now shows tabs/headers/nested etc. so you know exactly what your paste into Roam will look like
v1.9 released to the Chrome Store. I thought I would tell you what all was updated! I pretty much implemented everyone’s requests/features/fixes from the past week, so If I missed any, please let me know. Hopefully you guys will really like the new stuff!
Changes to settings will now save from Tab to Tab and Session to Session!
Instructions/shortcuts in side window on startup
Links in Settings page for resources/instructions/DEMOs (Github)
Only show “Plaintext” and hide HTML clipboard data (checkbox available to see both)
Command + S for MACs now works for show/hide of side window
Change width/height of the Side Window
If you Hide the side window, it will say hidden at startup until you choose to show it again
Button add in Settings to remove all highlights on page
Added line break setting #5 to replace line breaks with blank “” (similar to Option 4 with ” ” spaces)
If there is a “Header” (e.g., <H1>) element in your Highlight, the highlights after it will auto nest under it until the next Header
You can add your own “headers” to indent under but selecting a highlight and doing Alt + Right-Click (text will turn red). Then bullets after will indent under it until the next <H1>, <H2>, etc. header on page OR until you select another section to Alt + Right-Click as a new header to indent under.
Fixed removal of [[Page Reference]] blue highlights so it doesn’t remove the entire highlight
Fixed handling of Footnotes (e.g., on Wikipedia)
Updated some of the Side Window formatting
Remove [ ] brackets when in Links as they mess/ruine the format in Roam
Tweaked/fixed some additional other obscure HTML element issues discovered by users.
Getting Started
There are both Chrome and Firefox Extensions of the Roam-highlighter. For the time being, Firefox has to be installed “manually” (see below for details).
Многопользовательское файловое облако. Пользователи сервиса могут использовать его для загрузки и хранения файлов.
Источником вдохновения для проекта является Google Drive.
The ICT HelpDesk Application is a web-based solution designed to facilitate the management of technical issues within an organization. It provides a platform for clients to report issues and for HelpDesk officers to manage, assign, and resolve these issues effectively.
Features
User Authentication: Secure login and registration for clients and HelpDesk staff.
Role-Based Access Control: Different functionalities for clients, General HelpDesk Officers, and HelpDesk Officers.
Issue Reporting: Clients can report technical issues they encounter.
Issue Assignment: General HelpDesk Officers can assign reported issues to specific HelpDesk Officers.
Issue Management: HelpDesk Officers can view, manage, and resolve assigned issues.
Notifications: Alerts for issue assignments and updates.
# Say anything you type, and write anything you say.
# Stops when you say "turn off" or type "turn off".
import winspeech
import sys
# Start an in-process recognizer. Don't want the shared one with built-in windows commands.
winspeech.initialize_recognizer(winspeech.INPROC_RECOGNIZER)
def callback(phrase, listener):
print(": %s" % phrase)
if phrase == "turn off":
winspeech.say("Goodbye.")
listener.stop_listening()
sys.exit()
print("Anything you type, speech will say back.")
print("Anything you say, speech will print out.")
print("Say or type 'turn off' to quit.")
listener = winspeech.listen_for_anything(callback)
while listener.is_listening():
if sys.version_info.major == 3:
text = input("> ")
else:
text = raw_input("> ")
if text == "turn off":
listener.stop_listening()
sys.exit()
else:
winspeech.say(text)
Contributing
Feel free to fork the repo and make any improvements/additions. I love pull requests.
A fast，flexible，powerful ImageView that supports rounded corners，circles，polygon.Used by shader which is fastest model of draw. This is based on RoundedImageView from Vince Mi， but more lightweight(under 400 line code).
Copyright 2016 - 2017 TangXiaoLv
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
A fully featured, free and open source event management solution you can host yourself, to manage your event and sell tickets. All you need is a webserver that can run node.js!
libreǝvent IS FREE SOFTWARE. IT IS PROVIDED “AS IS” AND AS SUCH COMES WITH ABSOLUTELY NO WARRANTY TO THE EXTENT PERMITTED BY APPLICABLE LAW. If anything does not work, please report it back, but do not expect it to be fixed immediately, as this software is developed by volunteers in their free time.
Download
You may download this project using the GitHub releases page or the direct links on the libreevent website as this only downloads the ready-to-distribute version, not the development version.
Alternatively, you may download the project directly from GitHub (by cloning it or downloading the code) but you’ll have to compile and package the project manually.
System requirements
node.js V16.0+
npm
(OPTIONAL) MySQL
any CPU from the last 10 years
Any operating system that can run node.js
Roadmap
There are a few features planned for libreevent. Please discuss other ideas in the issue I opened specifically for this. (see #12)
Contributing
If you want to contribute to this project, please read more here.
Supporting the project
If you like this project and it helped you save money, please consider donating to help fund the continuous development. If you are a company, please contact me here if you want to sponsor the project and become an official partner.
Repository structure
assets/: contains the logo (as png and GIMP file), also iOS and Android marketing materials, just global assets (images / videos)
src/: contains all of the source code of the project:
src/apps: contains the source code of the iOS and Android app.
src/server: contains the source code for the node.js application that runs on the server side.
src/webapp: contains the source code for the frontend, contains lots of vue files.
website/dist/: contains all the ready to distribute website files
website/src/: contains all of the source files (markdown format) for the website. These files are converted into HTML by the build script.
package.sh: collects all of the files of the project and copies them into the dist/ folder. It also automatically compiles the webapps and removes unnecessary files as well as resetting the databases and settings to the defaults.
.eslintrc.js: ESlint config, the linter used for the project. Before starting a PR, make sure the linter is happy!
notes.md: Project notes, including future plans for it.
You may notice some additional folders appearing after running
./package.sh
This is to shrink the repository size. Distribution ready files can be found in the releases or on our website.
