Once you’ve created your recipes and other objects for your chef cookbook, it should be uploaded to the Chef server. There are two ways you can upload your cookbooks: Using knife cookbook sub-command – This helps you to manipulate your cookbooks Using knife upload sub-command – This helps you to upload all chef objects (including [...]
Ramesh Natarajan
Even if you are a Linux sysadmin or developer, sometimes you might end-up managing Oracle database that is running in your environment. In that case, it is essential to understand certain basic Oracle DBA activities. In this tutorial, we’ll explain how to create an Oracle database from command line. When you install Oracle software, it [...]
The first hands-on Linux sysadmin workshop for this year is here. This time it will be conducted in Los Angeles for 2 days. Workshop Date: 9-Feb-2017 (Thu) and 10-Feb-2017 (Fri) Location: 2000 East Mariposa Avenue, El Segundo, CA 90245 Click here to learn more about the workshop and register your spot (There is an early [...]
If you are creating custom docker images for your enterprise, you have two choices on where to host your docker images: Docker Hub – This hosted registry service is free and provided by Docker Inc. They also have several enterprise level features where you can create multiple accounts for your organizations, setup automatic builds, etc. [...]
You can use Nginx as a loadbalancer in front of your web application. For example, if your enterprise application is running on Apache (or Tomcat), you can setup an 2nd instance of your enterprise application on Apache (or Tomcat) on a different server. And then, you can put Nginx at the front-end, which will load [...]
Happy New Year to all TGS readers from Me and My Daughters (Diya and Neha). We wish you and your family a happy, healthy, and joyful new year. At TGS, our goal is to educate you on Linux and open source technologies on an on-going basis. With your tremendous love and support, we are committed [...]
If you have data in a text file, you can easily upload them to one or more tables in a database. In MySQL database (or MariaDB), using “load data infile” command, you can upload data from a text file to tables. The load data infile command provides several flexible options to load various formats of [...]
Even if you are a developer, or Linux sysadmin, sometimes you might still end-up dealing with Oracle database in your organization. One of the essential Oracle DBA task is to manage the tablespace. This tutorial covers everything that you need to know to effectively manage both your tablespaces and datafiles in an Oracle database. The [...]