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	ansible roles - for rgoncalves.se infrastructure

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path: root/roles/unix_users/defaults

	Commit message (Expand)	Author	Age	Files	Lines
*	feat(roles/unix_users): create unix users	Romain Gonçalves	2024-02-08	1	-0/+8

remember that computers suck.

Any media files, such as images or video can be stored in a separate media branch . Any files or directory at its root will be copied to the out/ directory in the trunk branch when generating the static website.

Compressing images

Files in jpg format can be compressed with one of the following command:

• convert "${in}" -interlace Plane -sampling-factor 4:2:0 -quality 75% "${out}"
• convert "${in}" -interlace Plane -gaussian-blur .05 -quality 85% "${out}"

Additionaly, the option -strip can be used for removing metadata. Moreover, the -quality, -gaussian-blur and -sampling-factor can be swapped between the example above. Once again, it is a manual process and difficult -time consumming ?- to automate it with good results.

Dithering images

It is preferred to use the png format with dithered images. Moreover, using a maximum width of 600 pixeles makes sense, since the dithered will lose informations anyway. Some of the following commands can be used, with different results or colored output. Moreover, changing the order of the parameters changes the final output!

• convert "${in}" -resize 600x -ordered-dither 3x3 -colorspace gray "${out}"
• convert "${in}" -resize 600x -ordered-dither 3x3 -colors 16 "${out}"

The use of -colors 16 is encouraged for colored pictures.