ICT KNOWLEDGE BASE
What I run into, I write down.
Technical how-to’s and configuration notes from practice. Written so that someone else — and my future self — can pick them straight back up.
Install and Configure Sendmail
Install Sendmail and configure it as an SMTP relay, including a test message from the command line.
SSH Login Without Password
Log in to a remote Linux server with an SSH key pair, without typing a password every time.
User- and Group Management
The basic commands for managing users, groups, ownership, permissions and sudo delegation on Linux.
Backup and Restore MySQL Database
Practical mysqldump examples to back up and restore databases, restore permissions and schedule the backup.
Praktische Crontab-voorbeelden
De crontab-syntax onder de knie, met voorbeelden die je meteen kunt gebruiken.
Install WordPress on a Linux / MySQL Server
From LAMP stack to a working WordPress install on CentOS, including the database, configuration and correct permissions.
Enabling SSL Certificate on Apache
Install mod_ssl, place your certificates (or self-sign one) and configure the virtual host so SSL works.
Setup multiple web sites on Apache
Run multiple sites on one Apache using name-based and IP-based virtual hosts, separate ports and a default vhost.
Load balancing with Apache
Apache as a load balancer in front of your backend web servers: modules, proxy settings, scheduling algorithms and stickiness.
Linux Commands – Quick Reference
A compact reference of Linux commands for networking, disks, files, users, processes, Apache, MySQL and the firewall.