Categories
WebOps

How to install XWiki

Install the Advanced Open Source Enterprise Wiki.

Categories
DevOps

How to create MongoDB cluster using Docker

Create a MongoDB cluster using Docker.

Categories
DevOps

How to create a MongoDB container with a designated user

Create a MongoDB container with a designated user.

Categories
DevOps

How to redeploy master certificate in OpenShift 3.11

Inspect and redeploy the master certificate in OpenShift 3.11.

Categories
DevOps

How to replace router certificate in OpenShift 3.11

Replacing the router certificate in OpenShift 3.11 is easier than you think.

Categories
SysOps

How to access rdiff-backup repository using fuse

Use FUSE (filesystem in userspace) to access rdiff-backup repository.

Categories
SecOps

How to trace packets as they pass through the firewall

Trace packets as they pass through the iptables firewall.

Categories
SysOps

How to enforce dynamically generated passwords for basic authentication

Use HAProxy with Lua to enforce dynamically generated passwords for basic authentication.

Categories
DevOps

How to install OpenJDK 8 on Debian

Use AdoptOpenJDK/Eclipse Adoptium to install OpenJDK 8 (LTS)/OpenJDK 11 (LTS) or OpenJDK 15 (Latest) using Eclipse OpenJ9 or HotSpot Java virtual machine.

Categories
DevOps

How to use specific Vagrantfile

Define the environment variable to use specific Vagrantfile.