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Andrej Kastrin akastrin

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@rka97
rka97 / academic.el
Created November 24, 2021 16:11
Configuration I use in Doom Emacs as part of my academic reading/notetaking workflow
;; The following packages are needed:
;; 1. elfeed and elfeed-score (available from the rss doom module)
;; 2. citar
;; 3. org-ref
;; 4. org-roam and org-roam-bibtex
(defconst robo/bib-libraries (list "~/bib-lib/robo-lib.bib" "~/bib-lib/robo-temp-lib.bib")) ; All of my bib databases.
(defconst robo/main-bib-library (nth 0 robo/bib-libraries)) ; The main db is always the first
(defconst robo/main-pdfs-library-paths `("~/bib-lib/pdfs/" "/home/robo/bib-lib/temp-pdfs/")) ; PDFs directories in a list
@taekyunk
taekyunk / center_image_in_xaringan.md
Last active February 4, 2024 17:17
How to add image in the center with Xaringan

includgraphics()

```{r, echo=FALSE, out.width="45%", fig.cap="Caption"}
knitr::include_graphics("fig/image.png")
```

With html tag

@orhun
orhun / arch_linux_installation.md
Last active November 3, 2025 01:37
Notes on my Arch Linux installation: UEFI/Secure Boot + systemd-boot, LUKS-encrypted root (XFS), LUKS-encrypted swap (with hibernate & unlocked via TPM)
@keithpl
keithpl / arch-linux-install-notes.md
Last active October 4, 2025 02:40
Arch Linux Installation Notes
  • UEFI
  • Systemd-boot (gummiboot)
  • Encrypted root partition
  • mkinitcpio
  • Unified Kernel Image (UKI)
  • Intel CPU
  • NVIDIA GPU
  • Wayland (sway)
  • Secure Boot (optional)
@TheSherlockHomie
TheSherlockHomie / RenewExpiredGPGkey.md
Created January 3, 2021 16:36
Updating expired GPG keys and backing them up 🔑🔐💻

Updating expired GPG keys and their backup 🔑🔐💻

I use a GPG key to sign my git commits.

An error like this one might be a sign of an expired GPG key.

error: gpg failed to sign the data fatal: failed to write commit object
@bmcbm
bmcbm / setup-nvdia-suspend.sh
Last active October 24, 2025 10:51
NVIDIA Suspend fix
# Use systemd for managing NVIDIA driver suspend in drivers ====>>> PRIOR to version 470 <<<=====
# https://download.nvidia.com/XFree86/Linux-x86_64/450.66/README/powermanagement.html
# https://forums.developer.nvidia.com/t/unable-to-set-nvidia-kernel-module-parameters/161306
# Please note: In Fedora Linux you may need to just install the xorg-x11-drv-nvidia-power pakage
# as sugested by @goombah88 in the comments below.
TMP_PATH=/var/tmp
TMPL_PATH=/usr/share/doc/nvidia-driver-460/
echo "options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=${TMP_PATH}" | sudo tee /etc/modprobe.d/nvidia-power-management.conf
@xiaohk
xiaohk / arxiv-preparation.md
Last active October 20, 2025 14:00
Prepare for an arXiv submission

Submission Steps

  1. Download source code from Overleaf if you use it: menu -> download -> source.

  2. Strip comments and combine all tex files (f01-main.tex, f02-intro.tex, etc.) into one file arxiv_main.tex.

# Replace f01-main.tex with the main tex file in your overleaf project
latexpand --empty-comments f01-main.tex > arxiv_main.tex
@fjpalacios
fjpalacios / arch-i3gaps-install.md
Last active October 10, 2025 02:52
Arch + i3-gaps Install Guide

Arch + i3-gaps Install Guide

First set up your keyboard layout. For example, in Spanish:

   # loadkeys es

For a list of all acceptable keymaps:

   # localectl list-keymaps
@MatthewZMD
MatthewZMD / .mbsyncrc
Last active August 4, 2025 12:34
.mbsyncrc Sample
# Gmail Example
# mbsyncrc based on
# http://www.ict4g.net/adolfo/notes/2014/12/27/EmacsIMAP.html
# ACCOUNT INFORMATION
IMAPAccount gmail
# Address to connect to
Host imap.gmail.com
User <EMAIL_HERE>
PassCmd "gpg2 -q --for-your-eyes-only --no-tty -d ~/.emacs.d/mu4e/.mbsyncpass-<EMAIL_HERE>.gpg"
@metablaster
metablaster / Tutorial git, powershell, gpg4win, posh-git, commit signing, ssh and key caching.md
Last active May 23, 2025 19:29
Tutorial git, powershell, gpg4win, posh-git, commit signing, ssh and key caching