The following article describes how to configure PostgreSQL 12+ replication between the primary master and secondary slave server; both hosted on CentOS 8. [Read more…]
The following is a short guide on how to install Splunk 8.1.x on Centos 8.
Recently, I came across a resource that allowed me to download the entire collection of UTZOO NetNews Archive of the earliest USENET posts. These were essentially the earliest available discussions posted to the Internet by people working at various Universities who were already connected to the Internet. There were approximately 2.1 million posts in these archives created between Feb 1981 and June of 1991. This article describes the journey of converting those tapes into fully searchable PostgreSQL database and later also into the usenetarchives.com website.
The following is the list of all newsgroups mentioned in the UTZOO Wiseman Usenet Archive for all the posts created between Feb 1981 and June of 1991. This is essentially the list of all active newsgroups at that time. [Read more…]
The following article describes how to fix Python nntplib.NNTPDataError: line too long. [Read more…]
If your /boot partition is full (100% use of space), the easiest way to fix the problem is to delete old and unused kernels that are often taking the space. The following article describes the process of removing unused kernels on CentOS Linux 8.x Linux when /boot partition has no free disk space. [Read more…]
The following article is a step by step guide on how to sync Fitbit data into a Google spreadsheet. [Read more…]
The following are an easy to follow steps to change the data directory in PostgreSQL 12. [Read more…]
If you get an uncaught error: Call to undefined function pg_connect() when using PHP to PostgreSQL connection, it’s pretty easy to fix it on Centos 8.
The following article shows how to fix the Webmin PostgreSQL 12 error that says: The PostgreSQL host configuration file /var/lib/pgsql/data/pg_hba.conf was not found on your system, indicating that the database has not been initialized yet. Click the button below to set up PostgreSQL. [Read more…]
A simple set of instruction on how to install PostgreSQL 12 on Centos 8.x
Here is the latest Apr 2020 TLD registration pricing for the AWS Route 53 in U.S. dollars.
The following are new instructions on how to transfer a domain registered with GoDaddy to Amazon AWS DNS service called Route 53.
This article illustrates the steps required to downgrade (or is it upgrade?) the CentOS 8 from a GNOME server with GUI to a CLI command-line mode. I’ll show you step by step how to remove GNOME, X Window System, GUI and Graphical Administration tools from the CentOS 8 operating system.
If you want to host a domain on a server at home, using your ISP’s connection, you will realize that your DNS provider (in my case GoDaddy) will not be in sync with the dynamic IP address assigned to you by your Internet provider. Let me show you a free and easy way of addressing this common issue. [Read more…]