AWS SES requirements on custom MAIL FROM domain
user2959071 asked: According to the docs, AWS SES has some requirements on what is an allowable MAIL FROM domain: The subdomain you use for your MAIL FROM domain has to …
If hosting only one site on a server with no control panel, is there any advantage to using a virtual host?
server asked: The site is hosted on AWS and the website is dropped into the var www html directory. Is there any advantage to setting up a virtual host considering …
AWS RHEL subscription Vs normal AWS subscription
Arunkumar NKL asked: On the new RHEL server on AWS, there is no need to subscribe our own red-hat subscrition to install the package as it’s already subscribed by AWS …
Disadvantages of running an AWS worker server at 100% CPU?
rinogo asked: On a machine (AWS m5.large) that only runs nice‘d background processing jobs (i.e. no web/DB/etc servers present), are there disadvantages to consistently running the CPU at 100%? I …
Why Would a Loadbalancer Send Traffic to an Unhealthy Target?
Joe asked: I have several application loadbalancers in AWS and came across this "feature": "If there is at least one healthy target in a target group, the load balancer routes …
How to renew Let's Encrypt certificate that fails with port error even though Apache is stopped?
Daniel Patriarca asked: I am trying to renew the Let’s encrypt certificate for an AWS Ubuntu instance that is running Bitnami Parse-Server for the purpose of being the backend for …
AWS – Unable to access console – Not receiving MFA SMS codes
Tom asked: I am receiving SMS messages from other senders. However, I am not receiving any SMS codes when I try to login to the AWS console and it indicates …
Installation OpenLiteSpeed Web Server on Amazon Linux (RHEL)
anskibenko asked: I’m just trying to install OLS on my Amazon Linux 2 instance, but i received errors at first and all last steps. Here is the explaination about: When …
Can't access Nginx webserver after configuring SSL (Certbot, LetsEncrypt)
Brandon Ferrell asked: I’m brand new to AWS and web servers, using nginx for this project & MERN stack for the code. Anyways I got my website up and running …
Can't install certbot on an Amazon Linux 2 EC2 instance
Aerodynamika asked: I set up Amazon Linux AMI EC2 instance via ECS (elastic container service). It seems like by default it doesn’t have that many packages installed. When I’m trying …