remove read access for ‘other’

Per default, every user may read the content of other user’s home directories. To change that to a more private setup, remove all rights for other from all user’s home directories: This needs only to be done to the parent directory (/home/[user]), no chmod -R is necessary.

Install cummeRbund on Ubuntu 14.04/ Linux Mint 17.3

Update R to the latest version.

Ubuntu 14.04/ Linux Mint 17.3: Update R

Get the latest pre-build deb file here: