Limiting the number of user processes under Linux (or how I learned to stop worrying and love the fork bomb) Some weeks ago there was a controversial discussion at Kriptopolis (a Spanish site mainly dedicated to computer security) about a supposed Denial of Service (DoS) vulnerability present in many Linux distributions and some BSDs.
Quoted: 0 Post(s). Duplicolor engine enamel primer...how long to wait. Hey guys. I put the primer coat of Duplicolor engine enamel yesterday and I was wondering when I should put the final coat of color on top of it. Do I need to wait the 7 days for the primer to cure or is it ok to put the color coat on over the primer today and let it all cure for 7 days?
1. Prime the sheet metal with an oil-based primer or a rust-resistant latex primer. A primer, sometimes referred to as an undercoat, is a preparatory substance that allows paint to adhere better to surfaces. The primer also adds a layer of rust-protective coating to the metal and keeps the paint from peeling. Spray a small amount of paint on a newspaper or piece of cardboard to ensure the nozzle is working correctly and sprays paint evenly. 2  Apply spray paint to the sheet metal. 3  Hold the spray paint can 12 to 24 inches (30.4 to 60.9 cm) from the surface.