Category Archives: Information Technology

Install Latest Eclipse Pydev on Ubuntu 22.04 for Python Development

Eclipse with PyDev plugged is one of the most favorite IDEs for Python developers as it is simple to setup and has a lot of cool features for all kinds of development (including web and javascript application).

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How to Install and Deploy Odoo 16 From Source on Ubuntu Server 22.04 (Jammy Jellyfish)

Odoo is a suite of business management software tools including, for example, CRM, e-commerce, billing, accounting, manufacturing, warehouse, project management, and inventory management (according to wiki). The Community Edition (CE) is a libre software, licensed under the GNU LGPLv3 while the Enterprise Edition (EE) has proprietary extra features and licensed under the Odoo Enterprise License.

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Install Odoo 8 from source on Ubuntu Server 22.04 Jammy

Odoo 8 was released in September 2014 and reached its end of life on October 5, 2017 (when Odoo 9 was released). It requires out-dated Python 2.7 which is not available on Ubuntu 22.04. However, there are some reasons for us to get it installed on Ubuntu 22.04:

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How To Install Multiple Versions of PostgreSQL on Ubuntu 22.04 [QUICK]

PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It’s standards-compliant and has many advanced features like reliable transactions and concurrency without read locks.

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Installing and Managing multiple Python versions on Ubuntu 22.04

Ubuntu 22.04 is the second LTS version of Ubuntu that drops Python2 support, and come fresh out of the box with Python 3.10.6. But what if you’ve written apps intended for a newer version of Python or you would want to run apps written for an older version of Python, or even you would want to run multiple apps along multiple versions of Python on Ubuntu 22?

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Install Python 2.7 and Pip on Ubuntu 22.04 Jammy Jellyfish

The problem

The Python Software Foundation declared Python 2 End of Life (EOL) on January 1, 2020, and ended support. Python 2.7.18 was the final release of Python 2, released in April 2020. No version of Python 2 will receive updates, not even for critical security vulnerabilities. Thus, Python 2 has not been the default installed version on Ubuntu versions for a few years so far. Ubuntu 20.04 is the first LTS version of Ubuntu to drop Python2, coming fresh out of the box with Python 3.8.5.

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