You possibly know that Let's Encrypt (read CertBot) now provides ECDSA certificate. Some already arguing that ECDSA consumes much less resources than older RSA certificate. Some online testing tool giving lesser marks for having RSA. ECC Certificate is Newer Than RSA SSL Cert. Definitely the ECC is Secure & Faster. Is It Time To Upgrade To ECC SSL Certificate (ECDSA)? Technologies … [Read more...]
Archives for November 2016
OpenCAPI Specification For Future Cloud Server Hardware
Intel is undisputed King in the processor market. The Xeon solutions have in fact established for many years as the preferred solution by leading global provider, by AWS to Google. To Fight With Proprietary Hardwares, the IEEE Industry Standards & Technology Organization Announced OpenCAPI Consortium asFederation Program Member For Future Cloud Server Hardware. This will benefit high … [Read more...]
Aruba Cloud Review : 1 GB 1 Euro/PM VMware Cloud Server
Aruba is big Italian company, they have racing team. The web design of Aruba's this cloud product may make suspicious. Aruba actually have lot of other business in Europe. Here is 1 GB 1 Euro/PM VMware Cloud Server For You. Aruba Cloud Review is Fully User Review - we are not paid, endorsed. For free we can not do much more than basic review. For 1GB RAM it is the Cheapest Cloud Server. It is … [Read more...]
Why No Output From Ubuntu 16.04 service start/stop Command?
Service nginx reload/restart Gives No Output Unlike 14.01. Is not it? This Article Explains Why No Output From Ubuntu 16.04 service start/stop Command. We should not be expecting such output. Earlier Ubuntu versions didn't behave this way because Ubuntu was an upstart system for a decade. In Ubuntu 15.04 and later version, systemd is only fully supported. So, that change from upstart to systemd … [Read more...]
Nginx WordPress : Redirect to Geographically Closer Server
Often we see many enterprise websites redirect users to country specific subdomain. Here is How To Setup Nginx WordPress to Redirect to Geographically Closer Server. This Setup is Known as Geo Redundant Setup of WordPress. This is only practical if your website has lot of traffic from various regions and you need to decrease load. There are two matters involved - one is setting Nginx as Traffic … [Read more...]
List of Mail Server Software For Installation on Cloud Server/VPS
One person on StackOverflow was asking in confused condition in midway after following a guide of Digital Ocean for self hosting email. Both DigitalOcean and Linode infamously confuse relatively new users with their paid to write guides for the sole intention to sale their virtual servers at abnormally higher price (yes). We think, such person is not alone, there are many such confused users. We … [Read more...]
How To Add IPv6 to IPv4 Server With Nginx Reverse Proxy
IPv6 is not exactly production ready for many reasons. Reasons are many including impossible to remember notation, double issue with security (attack can happen via IPv4 and IPv6), unlisted bad IPv6 used by attackers, hardware like router lack support etc. Out of These Issues, Some Dedicated Server May Not Have IPv6. There are various IPv6 transition mechanisms like tunneling, SIIT (Stateless … [Read more...]
Commands to Detect Type of Virtualization
Previously, we talked about how to detect how to detect whether an instance is running within a Virtualized OS instance or not. Sometime We Need to Know Type of Virtualization Cloud Server or VPS is Using. Here Are Some Commands to Detect Type of Virtualization. Need is sometimes to detect OpenVZ like container based virtualization, which essentially should cost lesser than KVM, Xen … [Read more...]