Short IT recipes

i.e. some stuff and junk about Python, Perl, Matlab, Ruby, Mac X, Linux, Solaris, ...

Sunday, August 21, 2022

Linux: json to parquet

›
Use: https://github.com/domoritz/json2parquet ~/.cargo/bin/json2parquet -c zstd data_000000.json data_000000.parquet
Sunday, June 19, 2022

VNC: Arch linux autostart vnc

›
Add /home/ /.config/systemd/user/myvnc@:1.service [Unit] Description=My VNC [Service] Type=simple ExecStartPre=/bin/sh -c '/usr/...

tigervnc: Diable vnc password on Arch Linux

›
Edit /etc/tigervnc/vncserver-config-defaults and add: securitytypes=none
Thursday, June 16, 2022

spark and notebook from docker

›
docker run --rm -p 10000:8888 jupyter/all-spark-notebook
Wednesday, June 15, 2022

Arch: Toobox and Distrobox error "Authorization required, but no authorization protocol specified"

›
Executing on the host (Arch) xhost + made the gui applications work in both Toobox and Distrobox.
Monday, March 07, 2022

qrencode: create pdf QR code

›
qrencode -s 6 -l H -o "URL.png" "https://some-url"
Tuesday, September 21, 2021

wget: Download full page in a loop

›
for p in {1..96};do wget -p -k -H -e robots=off https:// /page${p}.html;done
Thursday, August 26, 2021

Arch: Microsoft team "Login" button does not work (can't click it).

›
It my case installing `gnome-keyring` solved the issue: yay gnome-keyring
Monday, August 23, 2021

rdesktop: Arch linux no sound from remote

›
The package that comes with arch does not support pulse audio: rdesktop-vrdp -help '-r sound:[local[:driver[:device]]|off|remot...
Saturday, August 14, 2021

Krusader: Arch Linux kde "file type options" does not open

›
Have to install: kde-cli-tools
‹
›
Home
View web version
Powered by Blogger.