Deploying Kerberos based SSO
This article goes over how to implement Single-Sign-On on Linux. It goes over the integration around the Kerberos service and the applications, like for example FireFox. Pre-requisites ...
clipping ideas
Divide into Work : Only visible to company and clients Personal: Public/Private areas ...
Let's Encrypt
This is a service that let's you get SSL certificates for HTTPS. These certificates are trusted by major browsers. See Let's Encrypt This is a barebones howto to get SSL certificates: git clone https://github.com/letsencrypt/letsencrypt cd letsencrypt This contains the client software for let's encrypt. ./letsencrypt-auto certonly --manual This will start by updating and getting any needed dependencies and then jump to a wizard like configuration to get this done. Follow the prompts and pay special attention on the prompt used to validate your domain. (You need to create a couple of folders and a file with the right content). Afterwards your certificates will be in: ...
undup
So, after a long while, I wrote a new C language program. As usual, the same things that I dislike about C programming popped up, specifically the need for low level data structures and manual memory management. I did learn some new things: ...
Markdown Javascript editors
VUE JS: Includes a Markdown editor example that allows edit with online preview next to it Embeddable JS Markdown editor : Has a button to preview Editors that edit in preview-like mode editor ...
Picade Todo
key mappings look up and label default mappings ...
Centos7/RHEL7 FirewallD -- the least you need to know
This post is just a simple hints-tips to get something going with FirewallD without going into too much detail. Checking if you are using firewalld: firewall-cmd --state ...
Raspberry Pi Thin Client
Thin Client project want to create a very low price thin client over Raspberry Pi board! Microsoft RDC, Citrix ICA, VMWare View, OpenNX & SPICE RPITC ...
Raspberry pi notes
raspberry pi shops NL based sos solutions hackerstore ...
Replacing Emacs with Atom
As an old UNIX guy I have been using emacs for years. So in a way, I am very comfortable with using it and most of keyboard shortcuts. But, it really is an old animal and I have been thinking that I should be moving to a more modern replacement to it for quite ...
Online IDEs
If you want to move to the cloud and like to code like me, this is kinda of a basic necessity. This applies in particular to Chromebook users. 5 Best online IDEs ...
Lifehacker App Guides
These two hyperlinks from Lifehacker are quite useful: iPhone App Guide Android App Guide ...
Upload to OpenWRT
Base 64 decoding: coreutils-base64 #!/usr/local/bin/haserl --upload-limit=4096 --upload-dir=/tmp content-type: text/html <html><body> <form action="<% echo -n $SCRIPT_NAME %>" method=POST enctype="multipart/form-data" > ...
organizing notes
My Documents DOCUMENTS Project Folder old ...
Another Markdown Editor
This one is GitHubFlavored markdown... markdown editor ...
Web Links
Here a few web-links to interesting web apps. It covers stuff about password security and checking if web sites are down, etc etc. Down For Everyone or Just Me: If you're getting an error when visiting a certain site, it could be down or something could be wrong on your end. To see which ...
Fiddle Markdown Tool
For a quick and simple Markdown Preview: Fiddle ...
Code Kingdoms
Code Kingdoms is targeted towards six- to 13-year olds and looks very much like your everyday puzzle adventure game. Choose an animal, walk around a kingdom saving animals through puzzles. The difference is most of the puzzles require kids to use code elements to solve the puzzles. At first this is through dragging-and-dropping code snippets, but as they progress, kids will be typing in code themselves. ...
Kerberos Client
This simple mini how-to goes over the configuration of a linux system so it can use a Kerberos Realm server for authentication. Make sure you have the pam_krb5 rpm files installed. You can check this by running the rpm -qa | grep pam command and seeing whether the pam_krb5 rpm files are listed. If they aren't, you can typically download them in an update of the Linux or Unix operating system that you are running. ...
HP Envy 4504 Set-up
I bought a HP Envy 4504. Overall I am happy with it. This is how I configure it so I can use with Linux. This mini howto applies to ArchLinux, void linux and Centos/RedHat distributions. Installation Archlinux: cups, hplip, python2, sane ...