Archive for the Category: Linux

New: MQ Message Compression v1.0.0

November 10, 2020 Roger Lacroix

Capitalware Inc. would like to announce the official release of MQ Message Compression v1.0.0. MQ Message Compression (MQMC) is a solution that provides compression for MQ message data while it resides in a queue or topic and in the MQ logs (i.e. all data at rest). Data compression is the process of modifying and/or converting […]

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IBM MQ Troubleshooting Common TLS SSL Errors

November 5, 2020 Roger Lacroix

IBM has just published a helpful support document called: IBM MQ Troubleshooting Common TLS SSL Errors. https://www.ibm.com/support/pages/node/6359069 If you are having MQ SSL/TLS issues then have a read of this document and follow the instructions. Regards, Roger Lacroix Capitalware Inc.

Also posted in HPE NonStop, IBM i (OS/400), IBM MQ, IBM MQ Appliance, macOS (Mac OS X), Security, Unix, Windows, z/OS Comments Off on IBM MQ Troubleshooting Common TLS SSL Errors

Withdrawn/Discontinued: IBM IoT MessageSight and IBM Watson IoT Platform – Message Gateway

November 4, 2020 Roger Lacroix

I just came across the following announcement that says IBM has completely pulled the plug on IBM IoT MessageSight and IBM Watson IoT Platform – Message Gateway. https://www.ibm.com/support/pages/node/6340723 So basically, that leaves IBM MQ as IBM’s primary messaging platform for MQTT? It is rather odd since IBM has refused to fully support MQTT in IBM […]

Also posted in IBM MQ, IBM MQ Appliance, MQTT, Unix, Windows Comments Off on Withdrawn/Discontinued: IBM IoT MessageSight and IBM Watson IoT Platform – Message Gateway

Ubuntu 20.10 Released

October 23, 2020 Roger Lacroix

Canonical has just released Ubuntu v20.10. http://releases.ubuntu.com/20.10/ Super-fast, easy to use and free, the Ubuntu operating system powers millions of desktops, netbooks and servers around the world. Ubuntu does everything you need it to. It’ll work with your existing PC files, printers, cameras and MP3 players. And it comes with thousands of free apps. Regards, […]

Also posted in Open Source, Operating Systems Comments Off on Ubuntu 20.10 Released

Microsoft Java Developer Conference – Seriously!!

October 7, 2020 Roger Lacroix

Microsoft Java Developer Conference, those are words that I never thought I would say or hear!!! Microsoft is hosting a 3-day virtual conference for Java developers on October 27, 28 & 29, 2020. You can find out more information and sign up at the following web page: aka.ms/jdconf Regards, Roger Lacroix Capitalware Inc.

Also posted in Education, Java, macOS (Mac OS X), Unix, Windows Comments Off on Microsoft Java Developer Conference – Seriously!!

Java Method to Output a Byte Array in HEX Dump Format

October 6, 2020 Roger Lacroix

On StackOverflow, I posted code to output a byte array in a HEX dump format. I thought I should post the code here as a complete working sample. You can download the source code from here. You can copy the 2 methods (dumpBuffer & formatHex) to your general purpose toolkit and use them in any […]

Also posted in HPE NonStop, IBM i (OS/400), Java, JMS, macOS (Mac OS X), Open Source, Programming, Raspberry Pi, Unix, Windows 2 Comments

IBM MQ Fix Pack 9.2.0.1 Released

October 1, 2020 Roger Lacroix

IBM has just released Fix Pack 9.2.0.1 for IBM MQ V9.2 LTS: https://www.ibm.com/support/pages/downloading-ibm-mq-version-9201 Regards, Roger Lacroix Capitalware Inc.

Also posted in Fix Packs for MQ, IBM i (OS/400), IBM MQ, IBM MQ Appliance, Unix, Windows Comments Off on IBM MQ Fix Pack 9.2.0.1 Released

Time for a Bigger NAS

September 30, 2020 Roger Lacroix

If you read my old blog posting, you know I like and use Buffalo TeraStation as my NAS (Network Attached Storage). It supports Windows and macOS (Mac OS X) without any issues. My current Buffalo TeraStation III 4TB (Terabyte) has been nearly full for at least a year. I have been selectively deleting files and […]

Also posted in Capitalware, macOS (Mac OS X), Operating Systems, Windows Comments Off on Time for a Bigger NAS

Free ‘Intro to Linux’ Course Surpasses One Million Enrollments

September 28, 2020 Roger Lacroix

The Linux Foundation has announced its ‘Introduction to Linux’ training course on the edX platform has surpassed one million enrollments. So, if you are working from home, or even in the office, and want to learn a new skill for free then you should sign up and take the free ‘Introduction to Linux‘ training course. […]

Also posted in Education, Open Source, Operating Systems, Programming Comments Off on Free ‘Intro to Linux’ Course Surpasses One Million Enrollments

Dropping LZ1 support from MQ Message Compression

September 21, 2020 Roger Lacroix

I have been doing a lot of a testing of various messages types (i.e. Fixed-width, CSV, XML, JSON, PDF, PNG, JPG, etc.). I’ll post the results in the next blog posting. I have decided to drop support for LZ1 compression algorithm from MQ Message Compression (MQMC) for the following reasons: LZ1 has the slowest compression […]

Also posted in Capitalware, Compression, IBM i (OS/400), IBM MQ, MQ Message Compression, Unix, Windows Comments Off on Dropping LZ1 support from MQ Message Compression