Monday, October 27, 2025

Sunat padron

 

 

awk -F\| '{print>$1}' file1


awk -F\| '{print $1","$2","$5","$6" "$7" "$10","$8" "$9}' padron_reducido_ruc.txt > padron_reducido_rucname.c
sv


 

iconv -f ISO-8859-1 -t UTF-8 in.txt > out.txt

 

Monday, September 29, 2025

Arduino Accesories

 [1] https://sawers.com.pe/modulo-lector-micro-sd-para-arduino-? 

[2] https://www.electromania.pe/productos/raspberry/placas/page/3 

Thursday, September 18, 2025

Audio tools AI

 [1] Audio enhancer https://audioenhancer.ai/

 

Thursday, September 11, 2025

Tuesday, September 09, 2025

Malware scan

[1] 250Mb https://virusscan.jotti.org/en-US/scan-file

[2] https://metadefender.com/

[3] 50Mb https://nordvpn.com/file-checker/

[4] https://internxt.com/virus-scanner 

[5] 100Mb https://www.joesandbox.com/

 

Thursday, August 28, 2025

gedit mutiple windows problem

gsettings set org.gnome.gedit.preferences.ui show-tabs-mode 'always'
 

gsettings get org.gnome.gedit.preferences.ui show-tabs-mode

 

gsettings list-recursively org.gnome.gedit.preferences.ui         
org.gnome.gedit.preferences.ui bottom-panel-visible false
org.gnome.gedit.preferences.ui max-recents uint32 5
org.gnome.gedit.preferences.ui statusbar-visible true
org.gnome.gedit.preferences.ui show-tabs-mode 'always'
org.gnome.gedit.preferences.ui side-panel-visible false
org.gnome.gedit.preferences.ui toolbar-visible true

 

Tuesday, June 03, 2025

Vectorize PNG to SVG

No Login 

[1] https://www.freeconvert.com/png-to-svg 

[2] https://svg-converter.com/potrace 

Loging required

[2] https://www.recraft.ai

[3] https://iconscout.com/ai/vectorizer

 

 

 

 

 

 

 

 

 

Monday, March 31, 2025

Python3 version alternatives and virtual environments

Solving multiple python installation:
 
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 1

sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 2
sudo update-alternatives --install /usr/bin/python3 python3 /usr/local/bin/python3.10 3
 
sudo update-alternatives --config python3
  

Solving:

Error: Command '['/home/DRIVE/Temp/aa/bin/python3.9', '-Im', 'ensurepip', '--upg
rade', '--default-pip']' returned non-zero exit status 1.
 

apt-get install python3.6-dev python3.6-venv
python3.6 -m venv myVenv 

Upgrade pip

pip3 install --upgrade pip
 

 

Sunday, March 23, 2025

Ubuntu 18 - Print Screen Key

Menu settings/keyboard

gnome-screenshot #default print screen

xfce4-screenshooter  #dialog to choose complete/area screen to capture

 


Tuesday, January 14, 2025

Vitamina D - Cancer

[1] https://ensedeciencia.com/2023/10/14/la-potente-vitamina-que-protege-frente-al-cancer-de-prostata-y-otros-tipos-de-cancer/

Thursday, January 02, 2025

Odoo 17 - Custom adds

 

 

[1] Diario/Seq https://apps.odoo.com/apps/modules/17.0/sequence_for_journal

 

Saturday, December 14, 2024

Wednesday, December 11, 2024

pgadmin4 issues on ubuntu 18

Ubuntu 18.04.5 LTS (Bionic Beaver)
 


pgadmin4-desktop pgadmin4-server pgadmin4-web

 

ImportError: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by /usr/pgadmin4/venv/lib/python3.8/site-packages/cryptography/hazmat/bindings/_rust.abi3.so)

 

 fincahuanaco   ldd --version
ldd (Ubuntu GLIBC 2.27-3ubuntu1.4) 2.27
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.


fincahuanaco   sudo /usr/pgadmin4/bin/setup-web.sh

ImportError: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by  
/usr/pgadmin4/venv/lib/python3.8/site-packages/cryptography/hazmat/bindings/_rust.abi3.so)
Error setting up server mode. Please examine the output above.


Docker Alternative

 fincahuanaco   docker pull dpage/pgadmin4

 

sudo docker run -p 5050:5050 -e 'PGADMIN_DEFAULT_EMAIL=email@gmail.com' -e 'PGADMIN_DEFAULT_PASSWORD=password' -e 'PGADMIN_LISTEN_PORT=5050' -d dpage/pgadmin4

 

sudo docker ps

CONTAINER ID   IMAGE            COMMAND            CREATED          STATUS          PORTS     NAMES
2b0f1c329504   dpage/pgadmin4   "/entrypoint.sh"   25 minutes ago   Up 25 minutes             awesome_darwin

sudo docker stop 2b0f1c329504



sudo docker inspect 2b0f1c329504 | grep IPAddress  #discovery ip

 

#force use local network

sudo docker run -p 5050:5050 --network host -e 'PGADMIN_DEFAULT_EMAIL=email@gmail.com' -e 'PGADMIN_DEFAULT_PASSWORD=password' -e 'PGADMIN_LISTEN_PORT=5050' -d dpage/pgadmin4

 

Resume docker containers

$ sudo docker start  $(sudo docker ps -q -l)

 


Docker References:

 

[1] https://hub.docker.com/r/dpage/pgadmin4/

[2] Deploy https://www.pgadmin.org/docs/pgadmin4/latest/container_deployment.html

[3] https://stackoverflow.com/questions/53610385/docker-postgres-and-pgadmin-4-connection-refused

[4] Resume docker container https://stackoverflow.com/questions/21928691/how-to-continue-a-docker-container-which-has-exited

 


 


 

Tuesday, December 10, 2024

IPTV

 

Resources:

[1] https://iptv-org.github.io/

 

Upgrade old Android to 10 in Sony Xperia

 https://dev.androidfilehost.com/?w=files&flid=295879&sort_by=name&sort_dir=ASC  https://twrp.me/sony/sonyxperia10.html   https:...