Some of the security concerns, you may need to change SSH’s cipher/MAC and key algorithms. I added basic steps about how to change these configurations for Unix and Linux.....
How to install minimal number of package for X11 Linux
If you need to get a graphical interface on Linux you should install the X11 package. Basically I added the minimal number of the package that you need to get the graphical interface for CentOS, RHEL, and Fedora.....
Firefox Installation fails with error GTK2
I have performed a fresh firefox(60.6.1-1.el7_6) installation for RHEL 7.5 after minimal OS installation.....
How to Connect Python to SQL Server using pyodbc
Pyodbc is an open source Python module that makes possible to accessing ODBC databases in a simple way. This project provides an up-to-date, convenient interface to ODBC using native data types like datetime and decimal.....
How to create local mirror of the latest update of RHEL repos
Red Hat provides an utility which named “reposync” that you can use to download the packages from RHN.....
Apache Tomcat JDBC Connection Pool configuration for Oracle Real Application Cluster(RAC)
In this article, we 'll focus on creating a high-concurrency connection pool for Apache Tomcat. We create a TestDB connection pool that connects the Oracle Database server.....