Month: December 2023

Configure SNMPv3 on CentOS

Assume you are an administrator in a complex network environment. You will find that it is almost impossible to monitor all of the network devices. SNMP addressed this issue. You will get a notification when anything goes wrong…

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Install Apache Web Server on Ubuntu 22.04

Apache is the most popular open-source, feature-rich Web Server. More than half of active websites deployed on Apache Web Server. It is a cross-platform server and can be deployed on Linux and Windows. It is highly customizable, and…

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Cisco ASA Configuration Backup using SCP, TFTP & ASDM

In this article, we will discuss the Backup and Restore process of the Cisco ASA Firewall configuration. Cisco ASA allows you to take the backup using SCP and TFTP. If you are using ASDM, you can also export the…

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Custom Application on Bitnami using Virtual Hosts & Apache

Bitnami is a library of software packages that help build Web Applications efficiently. Generally, users deploy Bitnami to host WordPress. Bitnami uses the Apache server to host Web Applications. However, the Virtual Hosts configuration is different on Bitnami than…

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Automated backup from Palo Alto Networks Firewall without Panorama

Palo Alto Networks Panorama allows you to export the scheduled backup. However, sometimes, it is required to configure an automatic backup from the Palo Alto Firewall directly. New: Download our Free tool for Palo Alto Networks backup (OVF)…

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How to install Apache Web Server on CentOS 7

In this article, we will install the Apache HTTP Server on CentOS 7. Apache HTTP Server is a free and open-source cross-platform web server, that we can install on different Operating Systems. To install Apache Web Server we…

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A Step-by-Step Guide to Deploy Ubuntu on AWS Lightsail

Amazon AWS Lightsail allows us to deploy and manage the cloud servers with a few clicks. We can either deploy a fresh server, i.e., Ubuntu, Debian, etc., or a server with pre-installed applications such as WordPress. Additionally, AWS…

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How to generate SSL SAN Certificate CSR using OpenSSL

In this article, we will generate SAN certificates CSR using the OpenSSL utility. SAN stands for “Subject Alternative Names” and this certificate has multiple CNs (Common Names) within a single Certificate. SAN Certificate helps us to have a…

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How to add Palo Alto Networks Firewall into Panorama

In this article, we will add the Palo Alto Networks Firewall to Panorama. Palo Alto Networks Panorama provides centralized management of Palo Alto Networks products, such as Firewalls, Prisma, etc. Even if your firewalls are configured in different…

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How to configure High Availability on Palo Alto Networks Firewalls

In this article, I will discuss and configure High Availability (HA) in Palo Alto Networks Firewall. High Availability provides redundancy in the computer network. Thus, it avoids a single point of failure. Palo Alto Networks firewalls can be…

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