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173 total results found

LoadBalancers

Linux

LBv1 & LBv2

Corruption and Repairs

Linux MySQL

==================================================================================== MySQL Check mysqlcheck -options database MySQL Check Options: -c Checks tables for errors. It performs a CHECK TABLE operation on each table in the specified databa...

Magento

Linux

SSL Certificates

Linux CloudFlare

Cluster

Linux

Cluster configuration, theory, and troubleshooting.

Origin IP

Linux CloudFlare

Bots/Crawlers & Control/Mitigation

Linux Monitoring

==================================================================================== Robots.txt   Robots.txt is a file that can be used on a server to decide which bots/crawlers can access the site as well as how often they can make requests.  It's important...

Proxmox

My Solution

pfSense

My Solution

SPF, DMARC, and DKIM

Linux Mail

SPF (Sender Policy Framework) is an email authentication record, which is essentially used to define which specific servers are permitted to send mail on behalf of a domain. https://docs.ukfast.co.uk/email/spf.html -------------------------------------------...

Self Hosted

My Solution

Plesk Mail

Linux Mail

------------------------------------------------------------------------------------------------------------------------------------------   Mail Account Credentials We can run the below command to retrieve credentials for any mail account on a Plesk server:...

User & Group Management

Linux User Management & File Permissions

==================================================================================== Adding Users ==================================================================================== Adding Users To add a user, the useradd command can be used. useradd use...

Backups

My Solution

Bash

Bash, Scripting & Coding

Bash scripting

User/Group/Password Files

Linux User Management & File Permissions

==================================================================================== /etc/passwd used to store user and system accounts ==================================================================================== /etc/shadow Used to store user pas...

SSH & Authentication

Linux

All things SSH and authentication.

NGINX

Linux

General NGINX configuration

Admin Privileges

Linux User Management & File Permissions

User & group privileges ------------------------------------------------------------------------------------------------------------------------------------------------ For users to have escalated privilege on a server (root access), they need to be granted ...

APACHE

Linux