Linux history issue

 

echo "HISTSIZE=$HISTSIZE"
echo "HISTFILESIZE=$HISTFILESIZE"

#update the .bachrc file
# Keep more commands in memory
HISTSIZE=10000
# Keep more (or unlimited) lines in the history file
HISTFILESIZE=100000
# or for effectively unlimited on Bash ≥4.3:
# HISTFILESIZE=-1

Git issues

Escenary:  You need to upload many files to github, then need to clone, add the files and upload from local, instead file by file.

 

cd Downloads/UnsaTesis/Waste/
ls
mkdir github
cd github
git clone https://github.com/fincahuanaco/solid_waste_peru.git
ls
cd solid_waste_peru/
ls
git add .
git commit -m "Add maps of Lima and Arequipa"
git config --global user.email "you@example.com"
git commit -m "Add maps of Lima and Arequipa" #after added files to directory
git push origin main
git config --global user.email "you@example.com"
git push origin main
git config --global credential.helper store #store credentials on disk
clear
git push origin main
   

Writing tools

Change image size during paper writing (overleaf time compilation affected)

sudo apt install pngquant

pngquant --quality=90-100 budget_map.png  

pngquant --quality=85-95 waste_stress_result.png  #more aggressive

sudo apt install oxipng #does not installed for me
 

Bonus

Cut video using ffmpeg

ffmpeg -ss 00:30:30 -i DAIA-Mat-Sec2-S15.mp4  -c copy DAIA-Mat-Sec2-S15_output.mp4

 

 

 

 

 

Probability and Statistical notes

Books

[1] https://probability4datascience.com/index.html

 

Courses

[1] http://web.stanford.edu/class/cme308/OldWebsite/notes/

Voice enhacer free tools

Resources:

[1] https://voiceenhancer.ai/

[2] https://audioenhancerai.com/

Peruvian social cases

 

Caso Cantuta 90's

[1] https://www.infobae.com/america/peru/2022/07/23/masacre-de-la-cantuta-el-crimen-de-los-estudiantes-a-manos-de-asesinos-encubiertos-en-las-fuerzas-armadas/

[2] https://elpais.com/internacional/2023-05-29/caso-la-cantuta-los-restos-de-las-victimas-que-permanecieron-en-inglaterra-durante-30-anos.html

Peruvian Metrics

 

String search: ipsos Distribución Poblacional 2022

[1] 2010-2025 https://cpi.pe/banco-de-datos/estadisticas-poblacionales/ 

Air quality

[1] Map https://www.iqair.com/es/air-quality-map

[2] https://www.senamhi.gob.pe/?p=calidad-del-aire-pronostico 

[3] Air and others https://sinia.minam.gob.pe/portal/estadisticas-del-sector-ambiente/?marcoOrdenador=sinia&eid=45&tab=datos

[4] PM2.5, PM10, NO2 https://sinia.minam.gob.pe/portal/estadisticas-del-sector-ambiente/?marcoOrdenador=sinia&eid=148&tab=datos 

Social Indexes

 

[1] Crime Index https://www.numbeo.com/crime/rankings.jsp 

[2] Traffic Index https://www.numbeo.com/traffic/rankings_by_country.jsp

Tracking Airplanes

 

 

Resources:

[1] https://objectiveunclear.com/

[2] Airplanes Live 3D https://objectiveunclear.com/airloom.html

[3] https://airplanes.live/

[4] Lima https://globe.airplanes.live/?icao=e80329