I'm interrested in many things: Shell Scripting, Photography (especially spontaneous portraits), computer security & networks, Nature, Relaxation Massage techniques, Music, etc.

If I helped you, that makes me happy! I like sharing, and helping others. However, if you insist... you can visit buymeacoffee.com/olivierdulac

• In programming/Shell scripting, I place portability above all, as people sometimes work on very old systems whithout any GNU niceties and taken-for-granted features (ex: tar's removal of the leading "/" when extracting files...). I prefer simple to read (and re-use & adapt) answers to clever one-liners.

• In Photography, I try to keep it as close to the subject as possible (candid portraits, lack of (or very minimal) editing)

• In security I'm completely on the White-Hat side. I try to find the behind-the-appearance real cause for a failure/breach/suspicious activity.