ssh to synology by other user
michael If you’d like to enable SSH for other users, SSH in as root, and edit the file /etc/passwd the default shell setting /sbin/nologin won’t be able to log in via…
bulk resize images or crop
imagemagick must be installed extensions are of course case sensitive these not the same mogrify -resize 50% *.jpg mogrify -resize 50% *.JPG add -monitor to see progression for cropping convert…
bulk add extension to Mac in commandline
cd to the dir, then for i in *; do mv “$i” “$i.mpg”; done for i in *; do mv “$i” “$i.jpg”; done for i in *; do mv “$i”…
wget to download a website
Handy to scrap a website, with choice for levels of digging
How to specify nano or vim as editor for crontab file
export VISUAL=nano; crontab -e source and thx http://www.garron.me/en/bits/specify-editor-crontab-file.html
Mount SD card in Ubuntu
http://superuser.com/questions/455597/how-to-mount-removable-media-in-media-label-automatically-when-inserted-with
Ubuntu for mac users – command key
Mac users used to use the thumb for command key We press a thousand command - combinations a day. On windows and unix world, the control key combination is a…
How to enable Windows to remote access Ubuntu
https://community.hpcloud.com/article/using-windows-rdp-access-your-ubuntu-instance
Recursive erase Mac hidden files
find . -name ._* -print0 | xargs -0 rm -f learn from http://stackoverflow.com/questions/8680793/recursive-erase-hidden-files
to clean up all pending atq jobs
to clean up all pending atq jobs for i in `atq | awk ’{print $1}’`;do atrm $i;done learn from http://unix.stackexchange.com/questions/53144/remove-all-at-jobs