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Hacking my way through this world..

T.V.VIGNESH tvvignesh

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@tvvignesh
tvvignesh / ops.md
Last active May 18, 2019
Quick Commands
View ops.md

SEMODULE DISABLE IN CentOS

sudo cat /var/log/audit/audit.log | grep nginx | grep denied | audit2allow -M mynginx

sudo semodule -i mynginx.pp

ALLOW HTTP & HTTPS TRAFFIC IN FIREWALL

sudo systemctl stop firewalld

@tvvignesh
tvvignesh / linux-reference.md
Last active May 18, 2019
References when using Linux
@tvvignesh
tvvignesh / iisnode.md
Last active May 18, 2019
Using IISNode
View iisnode.md

Webconfig file when using IIS Node - https://github.com/Azure/iisnode

<configuration>
  <system.webServer>

    <!-- indicates that the hello.js file is a node.js application 
    to be handled by the iisnode module -->

    <handlers>
@tvvignesh
tvvignesh / tools.md
Last active Jan 20, 2019
Tools I use in my system
View tools.md
  1. Google Chrome
  2. VSCode
  3. VLC
  4. QBittorrent
  5. Geany
  6. Docker and Docker Compose
  7. Node.js (NVM)
  8. GIT GUI
  9. OpenJDK
  10. Evolution
@tvvignesh
tvvignesh / BuyingGuide.md
Created Dec 8, 2018
Checklist to consider before buying anything
View BuyingGuide.md
  1. Why am I buying it?
  2. Do I really need it? If not, do I really love it?
  3. What is the Return of Investment (ROI)?
  4. How many hours of work is it worth? How will I manage the finances?
  5. Can I take it for rent if it is a temporary need?
  6. Are there alternatives for the same?
  7. Can I recycle or sell it after usage?
  8. Is it socially and environmentally friendly?
@tvvignesh
tvvignesh / redis.md
Created Dec 6, 2018
Redis installation and commands
View redis.md

wget http://download.redis.io/releases/redis-5.0.2.tar.gz

tar xzf redis-5.0.2.tar.gz

cd redis-5.0.2

cd deps

make hiredis jemalloc linenoise lua geohash-int

@tvvignesh
tvvignesh / MTech.md
Last active Nov 23, 2018
Notes/References for Masters
View MTech.md

These are the materials I used for some of the courses I studied at MTech. Links are given against specific topics.

Information Retrieval

  1. Term Document Matrix - https://www.youtube.com/watch?v=9Ib0SQkQmNA
  2. Positional Index - https://www.youtube.com/watch?v=QVVvx_Csd2I
  3. Order of processing - https://web.stanford.edu/class/cs276/handouts/lecture1-intro-handout-1-per.pdf
  4. Boolean Retrieval Model - https://www.youtube.com/watch?v=TIN_02pJU-Y&index=6&list=PLaZQkZp6WhWwoDuD6pQCmgVyDbUWl_ZUi&t=0s
  5. Permuterm Index - https://www.youtube.com/watch?v=j789k96g5aQ&index=4&list=PLPIRGCawmSHwdyQ5Ss_qqafUu02lL0Kl9&t=0s
  6. Naive Bayes Classifier - https://www.youtube.com/watch?v=RixQygYyDKI
  7. Information Retrieval courses -
View DocumentProcessing.md

Convert PPTX to PDF using libreoffice

libreoffice --headless --invisible --convert-to pdf *.pptx

Combine multiple PDFs to form a single PDF with layout options

pdfjam *.pdf --nup 3x4 --landscape --outfile output.pdf

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