This article explains how to send logs from Windows systems to Syslog servers using NXLog (community edition). In this case we’re sending to Syslog listening on TCP. NXLog is easy enough to install but the configuration process is not so easy. Because Windows EventLog uses many more fields than Syslog,
Read moreCategory: Redhat, Fedora and CentOS Linux
Browse our Redhat, Fedora and CentOS articles here. We’re sharing our know-how with the world to give back to the community.
Comparing Syslog Formats – BSD RFC3164 vs IETF RFC5424
This article compares the two Syslog formats. If you can’t decide, consider “IETF RFC 5424”. This article compares two log entries using different Syslog formats. The event is the same for both entries – logging into a Synology server’s web portal. The user “agix” is logging in from host “10.1.1.100”.
Read moreRunning LogStash in Docker
This is a short HowTo for running LogStash in Docker. We’re using Ubuntu 22.04. Install Docker and create our directory structure: apt install docker docker.io mkdir ~/logstash mkdir ~/logstash/config/ ~/logstash/pipeline/ Create the Dockerfile file “~/Dockerfile”: # The image to use: FROM docker.elastic.co/logstash/logstash:8.15.0 # Remove the pre-existing config file from within
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Building a Minimal Web Proxy & WPAD
This article demonstrates how to install and configure a Squid proxy along with a WPAD to assist with client configuration. Paths to configuration files may vary between system types. Both http and https will work through this proxy. We’re going to install the Squid proxy and Apache web server on
Read moreExpand a LUKS Encrypted Volume
This article demonstrates how to extent a LUKS encrypted volume. We’re using Ubuntu 22.04 and the volume is non-root. Although you could probably do the same on the root volume (partition). This is risky and you should not do this without a backup and understanding the likelihood of failure. This
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A Single Volume Versus Multi-Volume Disk Layout On Linux
This article discussed the differences between a single volume (/boot + /) and a multi-volume (/boot + / + /var + …). Or to put it another way, one volume with everything on it versus several volumes for different directories. There’s plenty of arguments for both sides. We’re basing our
Read moreCreating and Mounting Luks on boot
This article explains how to mount a Luks volume (encrypted) on boot. You’ll be asked for a password. There’s plenty of articles explaining how to do this with a crypt-key available, so I need not repeat their work. Here’s our scenario. Remember, this process is destructive. Follow this only in
Read moreBinding a Linux Machine to AD and Auto Creating User Home Directories
This article demonstrates how to join/bind a Redhat/CentOS or Ubuntu Linux system to an Active Directory domain, and auto creating user’s home directories as they login for the first time. Prepare and Join Linux to a Windows Domain Set the Hostname Check the hostname. This is the name that will
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Terraform – Getting Started – The Important Details You Need To Know
This article guides you through the process of installing Terraform, and running Terraform on your AWS environment for the first time. There’s plenty you need to know to prevent destroying your (or someone else’s) network and resources. I’ve added those issues and solutions to the bottom of this article. Install
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Installing Redhat Ansible Automation Platform
This article holds my notes from when I recently tested the Redhat Ansible Automation Platform. I’ve included answers to the questions I had at the start and during my effort to install the system. You need to install this on a Redhat Enterprise Linux v8.4 server, or newer. You don’t
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