The purpose of this article is to demonstrate how to use ssh to remotely connect to an older linux host from a newer version of openssh when receiving the no matching host key type found error. The example in this article was used against an older RHEL 6.5 server. Additionally, the article will … [Read more...] about No matching host key type found – SSH and SFTP
This article will demonstrate how to in Redhat disable the IPv6 protocol. This is especially useful and common in private networks that have no need to support IPv6. Private networks usually have more than enough IPv4 addresses, and enabling IPv6 can introduce a number of unexpected networking … [Read more...] about Redhat Disable IPv6
This article will demonstrate how to mount an NFS share on Linux. The instructions will work for both Redhat and Ubuntu Operating Systems. First, let's define NFS. NFS stands for Network File System, which is a distributed file system protocol that allows you to share a directory over the … [Read more...] about How to mount NFS share on Linux
This article will demonstrate how to use Ansible to create a VM in VMware. Ansible can be used to automate the provisioning of new virtual machines in a VMware environment. This article will focus on how to utilize an already built VMware template, specifically a Redhat 9 template. The examples … [Read more...] about Ansible Create VM VMware
This article will demonstrate how to troubleshoot httpd selinux issues when selinux is enabled. What is SELinux? SELinux is short for Security-Enhanced Linux and is a security architecture that gives system administrators more control over access on given system. If you have landed on this … [Read more...] about httpd SELinux
This article will answer the question, what is netstat command? We will demonstrate how to list open ports, show all sockets, find processes by port and port by process, and other examples using netstat utility. The examples in this article are based on Ubuntu, but will work on Redhat as … [Read more...] about What is netstat command?
This article will demonstrate how to install php for Linux operating systems. Specifically, these instructions will cover how to install php on Redhat 8. Install PHP on Redhat 8 The EPEL repository contains extra packages for linux that are not available by default on RHEL and CentOS. EPEL is … [Read more...] about Install PHP for Linux