To enable a password authentication, you create a password, update the
/etc/ssh/sshd_config file, and then restart the SSH service. The following procedure is tested on Amazon Linux, RHEL, SUSE, and Ubuntu
Note: Using a password-based login rather than key pair authentication has security implications. Therefore, password-based login isn’t recommended. Also, it’s a best practice to minimize the source IP addresses of the security group rules associated with your instance to prevent an SSH attack.
The objective is to install and configure a Varnish Cache server with Nginx on Ubuntu 18.04 Bionic Beaver Linux. Varnish is a fast caching server which sits in front of any web server and serves previously cached pages, hence, improving the website’s response time.
Google Maps is an amazing and often indispensable service, and a big part of that is just how good it is at figuring out where you are. And the reason it’s so good at is, like so many things Google does, lots and lots of data. Maps doesn’t just use GPS to find, but also a huge database of home and business Wi-Fi networks the company has mapped out over the years via crowdsourcing and Street View cars. You can set your phone to GPS-only, but what if you want to hinder Google from collecting data on your Wi-Fi network? There’s a solution for that: Just add “_nomap” to the end of your SSID.
What do you do with your old Android phones or tablets? That question usually prompts three tired answers. You might trade them in for a new purchase. Or you could resell them on eBay. Probably, though, you will just stuff them in a drawer as emergency backups.
Better options exist, however, that would let you continue to get value from your aging devices. For example, you could download Google maps to create a dedicated in-car GPS navigator, or you could turn them into webcams.
Do Not Disturb mode on your iPhone is a great way to get some peace of mind. While you can schedule it every night, there are times when you might want to enable Do Not Disturb mode temporarily.
Do Not Disturb mode automatically silences all calls and notifications. But if someone calls repeatedly, they can be allowed through, so can your Favorites from the Phone app.
Computer batteries have a limited lifespan and degrade over time, so they’re often the first thing to go in a Mac laptop. You can replace a battery yourself or pay Apple to do it, but you should check its health. first. Any battery life issues you’re having could be due to a runaway process or just heavy use.
Choosing the right type of CDN is very important because it will affect the way in which content is delivered to those who access your website. Before we get into the types of CDN that you can choose from, it’s best if we went over what CDN is and what is accomplishes, just so everyone is on the same page. CDN servers help websites deliver their data to people all over the world.