Chris' Configs

The install.sh script symlinks the dotfiles in this directory to wherever they belong. There's a server, a desktop and an IBM version. The server version is basically a subset of all desktop configs that also work on an SSH server. The IBM version is a subset of the desktop version.

How to Cook Like I Do?

1. Fork this repo,
2. adjust the configs to your liking
3. and run ./install.sh server or ./install.sh desktop. (Warning: this script permanently overwrites your current configs.)

Updating Lvim

• delete ~/.local/share/lvim

Gentoo Config

The gentoo subdirectory contains my Gentoo configs. The same three-step plan applies to it, with an addition to the third: You have to run the install.sh script with root privileges (with sudo).

Resources

• Chris' Dotfiles (Looking for something aesthetic? Check his stuff out.)
• clang-format-configurator
• Pascal's Configs
• inputrc for Humans
• .inputrc for vi
• Setup GitHub Verified Commits
• Wacom
• ssh s_besch@i08fs1.informatik.kit.edu lp -d pool-sw1 -o sides=two-sided-long-edge < file.pdf
• http://studscan.informatik.kit.edu with ssh -C2qTnND 9090 i08fs1.informatik.kit.edu and SOCK5 Host: localhost; Port: 9090; SOCKS V5

GDB Commands

• tui enable
• target record-full
• record
• reverse-step
• reverse-next
• clear screen: ctrl+l

Blender Hotkeys

• join objects: ctrl+j in object mode
• separate meshes: p in edit mode
• hide everything except for selected: shift+h
• show hidden objects: alt+h
• duplicate selected: shift+d
• select all linked : ctrl+l
• modifier for move (g), scale (s):
  • in one direction: x, y, z
  • in both other directions: shift+x, shift+y, shift+z
• all to same hight: s z 0

Neovim Hotkeys

• buffer to new Tab: <C-w>T
• :%s/\(\.\|?\|\!\) /1円\r/g
• :%s/\_[kK]alman \_[fF]ilter/Kalman Filter/g

Solve Issues with Pacman Keys on EndeavourOS

2. sudo rm -r /etc/pacman.d/gnupg
3. sudo pacman-key --init
4. sudo pacman-key --populate archlinux endeavouros
5. sudo pacman -Syy archlinux-keyring endeavouros-keyring

KiCad Hotkeys

• repour: B

Fixed Weird PDF

1. remove crop: gs -o Kap\ A_\ Folien_Waermeschutz_fixed_size.pdf -sDEVICE=pdfwrite -dPDFFitPage -r300x300 -g2480x3507 Kap\ A_\ Folien_Waermeschutz.pdf
2. rotate landscape pages: pdftk Kap\ A_\ Folien_Waermeschutz_fixed_size.pdf cat 1-40 41left 42 43-53left 54-55 56left 57 58-59left 60 61-66left 67-end output Kap\ A_\ Folien_Waermeschutz_fixed_size_rotated.pdf
3. turn into bitmap: gimp Kap\ A_\ Folien_Waermeschutz_fixed_size_rotated.pdf and export as Kap A_ Folien_Waermeschutz_fixed_size_rotated_gimped.pdf
4. compress: pdfcomp Kap A_ Folien_Waermeschutz_fixed_size_rotated_gimped.pdf aka gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -sOutputFile="comp_$file" "$file"

Revert Arch Grub Update

• link
• without downgrade

1. Make a Live USB with archlinux (or archlinux based) and boot on it

2. Mount your partitions (/, /home, /boot/efi... and so on)

3. Use arch-chroot to "connect" as root. From now on, it's like your on your PC, from the cli

4. Find the previous version number of grub by looking at the logs (grep -i upgrade /var/log/pacman.log | grep grub should do the trick)

5. Locate the corresponding archive in /var/cache/pacman/pkg/ (find /var/cache/pacman/pkg/ -iname "grub*")

6. Use pacman to downgrade (pacman -U /var/cache/pacman/pkg/grub-2:2... complete with the previous version number)

7. If not done automatically, grub-mkconfig -o /boot/grub/grub.cfg

8. Reboot

9. grub-mkconfig -o /boot/grub/grub.cfg

10. grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=EndeavourOS-grub

PDF Procedures

Multiple A5 on A4

• yay pdfjam pdfpages pdftk
• pdftk Zusammenfassung_240716_091112.pdf cat 4-endright output rotated_last.pdf
• pdftk Zusammenfassung_240716_091112.pdf cat 1-3 output first.pdf
• ssh s_besch@i08fs1.informatik.kit.edu lp -d pool-sw3 < first.pdf
• pdfjam rotated_last.pdf --nup 1x2 --outfile last.pdf
• gimp scaling
• ssh s_besch@i08fs1.informatik.kit.edu lp -d pool-farb1 -o sides=two-sided-long-edge < last_scaled.pdf

red sections in pdf

• pdftk edited_script.pdf burst
• rm pg_0{001..176}.pdf
• for filename in pg_*.pdf; do convert $filename -colorspace RGB -format %c -depth 8 histogram:info:- | grep -i '#ff0000' || rm $filename ; done
• firefox pg_*.pdf

download files from file

• while read URL; do yt-dlp "$URL"; done < sources.txt
• while read URL; do echo "$URL" && curl -s "$URL" | htmlq 'meta[property="og:image"]' --attribute content | xargs curl -O; done < <(grep https://example.com sources.txt)

Other

• cat diary.md | grep '### ' | sed 's/### \(.\+\), \(.\+\) \(.\+\) \(.\+\)/1円/g' | sort | uniq -c

VSC

{
 "keyboard.dispatch": "keyCode"
}

Bash Commands

• cut -f1 -d ' ' lsof_250509.txt | sort | uniq -c | sort -g
• cat seminar-report.tex | grep -P '^([A-Za-z]|\\autoref|\\code)' | awk '{print 1ドル;}' | sort | uniq -c | sort -n