These are my links for 22 mag 2015 through 29 mag 2015:
Reducing PDF file-size in Linux | The Road to Elysium – The other day I downloaded a PDF that ended up being a whole lot bigger than I thought. A “whopping” 230MB, which is another deal compared to the 30MB PDF’s that I’m accustomed to. So how to reduce the file-size? Ghostscript to the rescue!
Automate tmux sessions with tmuxinator – For those of us who spend a lot of time at a terminal, tmux is almost always part of our standard arsenal of tools. In my quest to make tmux a little more flexible, I came across tmuxinator today.
About ShellCheck – ShellCheck is a static analysis and linting tool for sh/bash scripts. It's mainly focused on handling typical beginner and intermediate level syntax errors and pitfalls where the shell just gives a cryptic error message or strange behavior, but it also reports on a few more advanced issues where corner cases can cause delayed failures.
POSHChef/POSHChef · GitHub – POSHChef has been built as a native chef client on Windows using PowerShell. Although support for Windows platforms in Chef is continually expanding the way it is implemented means that developers and system administrators need to understand Ruby in order to correctly write recipes and cookbooks. In addition it is not easy to test any PowerShell code that has been written as it is passed to a Chef recource, which is running under Ruby, and then it is executed using a call to 'powershell.exe'.
active directory – Group Policy installation failed error 1274 – Server Fault – I'm trying to deploy an MSI via the Group Policy in Active Directory. But these are the errors I'm getting in the System event log after logging in: The assignment of application XStandard from policy install failed. The error was : %%1274 The removal of the assignment of application XStandard from policy install failed. The error was : %%2
How to create an RPM package – FedoraProject – This page describes in detail how to create an RPM package, and in particular, how to create a SPEC file. Unlike other RPM guides, this page explains the specifics for Fedora with links to Fedora-specific guidelines. Since it is maintained through the Fedora Wiki, it is likely to be more up-to-date than other guides. Despite the focus on Fedora, most of this document does apply to other RPM-based distributions.
How To Install Elasticsearch, Logstash, and Kibana 4 on CentOS 7 | DigitalOcean – In this tutorial, we will go over the installation of the Elasticsearch ELK Stack on CentOS 7—that is, Elasticsearch 1.4.4, Logstash 1.5.0, and Kibana 4. We will also show you how to configure it to gather and visualize the syslogs of your systems in a centralized location. Logstash is an open source tool for collecting, parsing, and storing logs for future use. Kibana 4 is a web interface that can be used to search and view the logs that Logstash has indexed. Both of these tools are based on Elasticsearch.