Tag Archives: oracle

Fix Oracle “IO ERROR: The network adapter could not establish the connection” error

This is the ad hoc tutorial on how to fix “IO ERROR: The network adapter could not establish the connection” error while trying to connect Oracle Database.    Link to Google Docs Document   Watch this Tutorial on Youtube Below content is complementary to the video tutorial above. It is common problem that after… Read More »

Setup ORACLE 12C / 11G PDO for PHP 7.2 / 7.x

This is the ad hoc tutorial on how to enable PHP PDO for ORACLE 12C / 11G. First, we will download and install necessary files and rpm packages. Then we will make the needed system configurations. Next we’ll install the Oracle pdo package, create the php configuration file and test the connectivity with PDO to… Read More »