In Previous Guide We Have Talked How To Add IPv6 to IPv4 Server With Nginx Reverse Proxy To Have IPv6 on IPv4 Only Hosts. In this Guide We Will Show the Nginx IPv6 Reverse Proxy Configuration For HSTS Website. Which is Slightly Different than Normal HTTPS Website. Improperly Configured Proxy Will Break HSTS Header By Repeating the Sequence. It is not only HSTS, but also HPKP and Alternate Protocol … [Read more...]
Fail2ban GeoIP Action Script to Block SSH by Country
In our previously published guide, we used a bash script to limit SSH access by countries to save ourselves from SSH Brute Force attack. But, Instead of Using Bash Script to Restrict SSH by Countries Based on GeoIP, We Can Create Fail2ban GeoIP Action Script to Block SSH by Country. We have not said this one as first method because the usage way for these two methods are quite different from OSI … [Read more...]
Cloud Computing Jobs is Facing Deficit of Skilled Candidates
Computer Engineering, IT Sector demands more skilled manpower is often misinterpreted. Cloud Computing jobs is currently facing deficit skilled candidates. Some companies having difficulties to get candidates with sufficient working knowledge. Open Source PaaS platform Cloud Foundry (CF) is an open source PaaS platform who talked about the difficulties companies are encountering. Previously, … [Read more...]
WordPress Genesis HTML Sitemap With Responsive Columns
HTML Sitemap is an important page of a website. It is significantly improved version than default WordPress StudioPress Genesis supplied archive template. Here is a Free WordPress Genesis HTML Sitemap With Responsive Column PHP Template For the Genesis Users. Simply you need to drop it via FTP & select a template from WordPress Post editor. Features of WordPress Genesis HTML Sitemap … [Read more...]
Limit SSH Access By Country To Save From SSH Brute Force
SSH Brute Force is one of the old way which nicely works, proof is latest attacks on Dyn DNS. The target is to bring DDoS. Frankly, the solutions like anti-DDoS for IaaS, anti-DDoS for PaaS are very costly and without hardware it is difficult to terminate attack. Many a times, the new sysadmin can not understand the odd errors on SSH like pam_unix(sushi:auth): authentication failure, which are … [Read more...]
How To Generate Let’s Encrypt ECC SSL (ECDSA) Certificate
It is funny - at this moment we are using DV GeoTrust SSL Cert but has no support for ECC. We talked about ECC SSL (ECDSA) Certificate in previously published article around whether to upgrade or not. You can read that if you missed it. Few Costly Paid SSL Have Support For ECC. Let's Encrypt Supports For Free. Here is How To Generate Let's Encrypt ECC SSL (ECDSA) Certificate. Let's Encrypt … [Read more...]
Is It Time To Upgrade To ECC SSL Certificate (ECDSA)?
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...]
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...]