Linux Server, DevOps, Kubernetes, and Beyond
Alaric Bird
Discover how to install Nagios on CentOS 6 with this step-by-step guide. Ensure effective monitoring of your network services and infrastructure. #centlinux #linux #nagios What is Nagios Core? Nagios Core is a free and open source computer-software application that monitors systems, networks and infrastructure. Nagios offers monitoring and alerting services for servers, switches, applications and … Read more
Learn how to install mod_ssl on CentOS 7 with this detailed guide. Secure your Apache web server with SSL/TLS encryption for enhanced security. #centlinux #linux #ssl Why do we need SSL for websites? Apache HTTP server runs its service on default port 80/tcp and serves the web pages to clients’ browsers in plain text using … Read more
Learn how to install Oracle Grid Infrastructure 12c on CentOS 7 with this detailed guide. Ensure a reliable and scalable database infrastructure for your enterprise applications. #centlinux #linux #oracle What is Oracle Grid Infrastructure 12c? Oracle Grid Infrastructure 12c is the software that provides system support for an Oracle database including volume management, file system, … Read more
Learn how to configure mod_evasive for Apache with this step-by-step guide. Protect your web server from DoS, DDoS, and brute-force attacks by setting up mod_evasive effectively. #centlinux #linux #cybersecurity What is mod_evasive? mod_evasive is an Apache HTTP Server module designed to provide evasive action against HTTP DoS (Denial of Service), DDoS (Distributed Denial of Service), … Read more
Learn how to configure HTTP Basic Authentication for your Apache Server with this comprehensive guide. Enhance your web server security by controlling access to your resources. #centlinux #linux #apache Problem Statement Sometimes we have sections of websites (especially admin panels), that we don’t want to be accessed by public. Most of the web applications have … Read more
In our previous article, we have used ASMLIB to create consistent disks for Oracle ASM. But there are some Linux distros for which ASMLIB kernel drivers are not available. Therefore, we have to use udev (Linux Device Manager) to create the consistent disks for Oracle ASM. In this article, we will show you how to … Read more
Learn how to install ASMLIB on CentOS 7 with this step-by-step guide. Simplify Oracle ASM (Automatic Storage Management) setup and management on your CentOS system. #centlinux #linux #oracle What is ASMLIB? ASMLIB is an optional support library for the ASM (Automatic Storage Management) feature of the Oracle Database. ASM simplifies storage administration and greatly reduces … Read more
In this tutorial, you will learn, how to configure SSH Passwordless Logins between Linux servers. #centlinux #linux #ssh Problem Statement During automation of one server backups to another server known as, offsite backup, our transfer scripts get stuck at the password prompt during the execution of the copy/transfer commands, and the script remains stuck at … Read more
Learn how to configure Openfiler iSCSI Target with this comprehensive guide. Enhance your network storage capabilities by setting up Openfiler for efficient iSCSI storage management. #centlinux #linux #openfiler What is Openfiler? Openfiler is Linux based operating system forked from rPath Linux distribution. Openfiler provides file-based Network Attached Storage (NAS) and block-based Storage Area Network (SAN). … Read more
In this configuration guide, you will learn, how to install Openfiler Appliance in VMWare. #centlinux #linux #openfiler What is Openfiler Appliance? Openfiler is an operating system that provides file-based network-attached storage and block-based storage area network. It was created by Xinit Systems, and is based on the rPath Linux distribution. It is free software licensed … Read more