Zypper is package and patch management tool in Suse Linux systems. You can install and remove packages, get a list of installed packages, and search for packages in the repository. Zypper also checks for dependencies. It’s similar to yum or apt-get in other Linux distros. Here’s the article of 12 useful zypper commands.
Opera 51 is 38% faster than Firefox 58. This is based on performance benchmarks performed on Apple’s Web Speedometer 2.0 browser kit. The other week, Firefox boasted a speed improvement over Chrome browsers. Opera has a market share of only 1.59% according to the site netmarketshare.com. Chrome browsers dominate market at 60%. Firefox and IE are competing for 2nd place each at around 11-12% market share.
Chrome 68 due in July 2018, will start labeling plain websites on HTTP as insecure. Google is saying that 68 percent of Chrome traffic now is secure. Getting certificates used to be an expensive proposition, but you can now get secure certificates for close to zero cost. If you’re site is still insecure, consider switching to HTTPS and getting a certificate.