MX Linux is a cooperative venture between the antiX and former MEPIS 
communities, using the best tools and talents from each distro. 
It is a mid-weight OS designed to combine an elegant and efficient 
desktop with simple configuration, high stability, solid performance and 
medium-sized footprint.

I really like this (live-USB) distro. It also can be installed at your desktop like an 
Ubuntu-live CD.

for more info visit https://mxlinux.org/