Short IT recipes

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

Friday, March 26, 2021

Undo recent commit and unstage files

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git reset --soft HEAD~1 git reset
Saturday, December 19, 2020

Jyputer: Don't ask for password nor token

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alias jn='jupyter notebook --no-browser --ContentsManager.allow_hidden=True --NotebookApp.password="" --NotebookApp.token=...
Tuesday, December 15, 2020

rsync: make backup to remote server

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rsync -avzhe ssh --progress ./folder_to_backup/ user@server-ip:./folder_on_server
Sunday, November 29, 2020

Vino: Disable remote access confirmation

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gsettings set org.gnome.Vino notify-on-connect false gsettings set org.gnome.Vino prompt-enabled false
Monday, January 06, 2020

mkvpropedit: mkv disable subtitles

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mkvpropedit movie.mkv --edit track:s1 --set flag-default=0
Wednesday, November 13, 2019

ffmpeg: convert audio to acc but copy video

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ffmpeg -i ./input_file.mkv -c:v copy -c:a libfdk_aac -vbr 3 output.mkv
Monday, October 14, 2019

Tmux: nested sessions C-a binding

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Add this to your local `~/.tmux.conf` bind-key -n C-a send-prefix
Saturday, October 05, 2019

vnc using systemd in user mode

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File: /home/mwo2/.config/systemd/user/myvnc@:1.service [Unit] Description=My VNC [Service] Type=simple ExecStartPre=/bin/sh -c '/...
Saturday, September 28, 2019

mkvpropedit: change default audio track

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mkvpropedit --edit track:a1 --set flag-default=1 file.mkv
Friday, May 24, 2019

vim: disable you-complete-me for a given file

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let g:ycm_auto_trigger=0 let g:enable_ycm_at_startup = 0 let b:ycm_largefile=1
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