Thursday, June 19, 2025

Linux: join pdf files into one file in a reverse order

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pdftk $(ls -r *.pdf) output joined.pdf
Thursday, April 10, 2025

Arch Linux: Failed to start Virtual Console Setup

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`/etc/vconsole.conf` should be: KEYMAP=us FONT=lat9w-16
Friday, April 04, 2025

terminator: size and location in xfce4

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terminator --geometry=2100x650+250+1150
Thursday, March 27, 2025

Convert all pdf files to txt files

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find . -name '*.pdf' -print0 | xargs -0 -n1 pdftotext
Wednesday, November 27, 2024

Linux: ollama chagne default model location

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Stop ollama sertice Run systemctl edit ollama.service. Add the line Environment="OLLAMA_MODELS=/path/to/new/location...
Wednesday, September 25, 2024

Joni pdf files into one file using pdftk

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pdftk base.pdf 1.pdf 2.pdf 3*.pdf output joined.pdf
Friday, September 13, 2024

Gentoo in Distrobox

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Dockerfile: FROM registry.hub.docker.com/gentoo/portage:latest AS build FROM registry.hub.docker.com/gentoo/stage3:systemd AS base COPY ...
Monday, September 09, 2024

Distrobox: archlinux with separate networking for installaion of VPN inside a dropbox

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distrobox create --nvidia -i archlinux -n abox -H ~/home-abox --unshare-netns --init --additional-packages "systemd"
Sunday, September 08, 2024

Firefox open/save window does not show in flatpak

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Make sure `xdg-desktop-portal-gtk` service is working and `xdg-desktop-portal-gtk` is disabled: https://reddit.com/r/flatpak/comments/z5nw...

Slow start Midnight Commander in distrobox

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There are some issuse with mc's subshell in distrobox. You can start mc without it using mc --nosubshell or mc -u