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How to rip a Webm from a video and encode in the best possible quality.

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To rip a good quality Webm from a movie, this one-liner will work, this will encode with sound and very high-quality video in small file size. ffmpeg -i Matrix.mkv -c:v libvpx -b:v 2700k -ss 00:02:30 -t 15 -c:a libvorbis -b:a 384k -sn -copyts -threads 4 swat3.webmffmpeg -i Matrix.mkv -c:v libvpx -b:v 2700k -ss 00:02:30 -t … Read more

Set a very nice Linux shell prompt and very useful aliases.

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This addition to your .bashrc file will give you a very nice shell prompt and colorful output of the ls command. This looks very stylish indeed. # set variable identifying the chroot you work in (used in the prompt below) if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then debian_chroot=$(cat /etc/debian_chroot) fi   … Read more