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What exactly is the logic used to decide which block to read from diskA vs diskB in a mirrored array? Thanks

I am trying to install a second instance of apache on debian. I used the multiple instance script. during the installation it says: [email protected]:/usr/share/doc/apache2/examples# sudo sh setup-...

I created a thinly provisioned CentOS VM on an ESXi instance. To use nice numbers, let's say I configured a max disk space of 500 GB. After installing the OS and booting, when I open File Manager and ...

Im following this info to setup my cloud platform https://github.com/Jaycar-Electronics/Motherload-Datalogger I keep getting this error for Node.js 8 runtime The request contains invalid arguments ...

I am using Linux Mint 20.1, which is based on Ubuntu 20.04. My kernel is 5.4.0-60-generic. All the commands below are runned in GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu) I have seen ...

I've been tasked with implementing reverse DNS internally in our Windows environment. What are some risks I should watch out for, and what is the best way to setup a test environment for changes like ...

I'm trying to cache a website on an EC2 using the URL xyz.com, so i created an Cloud Front with the origin pointed to xyz.com, But all information returned by the server (like button urls) are not ...

Normally when installing CentOS 7, you download the ISO, write it to a thumb drive and boot it. However, I have a unique scenario where I'd like to be able to place the CentOS 7 installation files on ...

If I have 8 drives in raid1 configuration for a btrfs volume. I know it parities the data by blocks/chunks, so that any one chunk always has 2 copies. But when I copy a large file, say 50GB, does it ...

I'm trying to run yum update -y on multiple machines via ansible. Currently I am in testing mode, where I spin up machines solely to test how it'll work. Here's the code: - name: Run yum updates ...

This question is related to running notepad on a remote machine. Server A: Windows Server 2019(user is administrator) Client B: Calling notepad.exe on server A and running it on the server A Window's ...

I have an nginx-pod which redirects traffic into Kubernetes services and stores related certificates insides its volume. I want to monitor these certificates - mainly their expiration. I found out ...

I have purchased a domain name and I asked them how to bind to my VPS. They answered, I should either use a control panel or create my own DNS server. So following guidelines about how to install BIND ...

Me and my fried have been developing our first web application. While we are almost done with the development side of things, we are still not sure how we should deploy the application. Here are some ...

I want to reduce the info that the Mailer Daemon Postfix contribute when my server can't delivery an email because don't exist an account. I have my template "bounce.cf.default" but below ...