Graylog is an open source log management and data analytics. It's a 'Splunk' like but for free and open source, useful for collecting your syslog messages for example.
Here is a little script provided by mrlesmithjr on github to simply install Graylog on ...
In a previous ToTW, I showed you how to manage and install package under Sublime Text. Here is a useful markdown plugin that I use to edit my markdown files : https://github.com/SublimeText-Markdown/MarkdownEditing .
Note : If you don't know the markdown format just goes here to learn more ...
If you're on Linux and you want to connect to a Cisco VPN, Cisco provides an Anyconnect client for Linux, unfortunately it's not well integrated with your linux network manager.
Openconnect is a great alternative to the Anyconnect client ...