CentOS

Basic CentOS Linux Commands – Before learning the tools of a CentOS Linux Administrator, it is important to note the philosophy behind the Linux.

How to install Angular CLI on CentOS 8

How to install Angular CLI on CentOS 8 Angular is a popular open source application development framework. It is highly extensible and can be used to develop mobile and web applications using TypeScript/JavaScript. It is designed for building small to large applications from scratch. It provides an Angular CLI utility to create, manage, build and… read more »

How to create an SSH tunnel with Putty / Kitty

An SSH tunnel is a tunnel created over an SSH connection and used to encrypt tunneled data. Used to secure data transmission on the Internet. Tunnel setup Launch Putty / Kitty In the Host Name field, enter the IP address of the server to which we will connect, in the Port field, enter the ssh… read more »

How to install Passbolt self-hosted password manager on CentOS 8

How to install Passbolt self-hosted password manager on CentOS 8 Passbolt is an open source password manager that allows you to store and share passwords securely. It is designed for small and medium-sized organizations to store and share login credentials among team members. It is self-hosted and available in both the community version and the… read more »

Install Varnish Cache 6 for Apache/Nginx on CentOS 8

Install Varnish Cache 6 for Apache/Nginx on CentOS 8 Varnish Cache is a powerful reverse HTTP proxy that can be used to speed up web applications (available as open source software). Varnish caches static and dynamic content. Before all inbound requests reach your web server backend, it will process all inbound requests. It is located… read more »

How to install ReactJS with Nginx proxy on CentOS 8

How to install ReactJS with Nginx proxy on CentOS 8 React is a free and open source JavaScript library developed by Facebook. It is used to create web front ends and UI components. It is usually used to develop web applications or mobile applications. It allows developers to create reusable components that are independent of… read more »

Keeping Ansible secrets in the Hashicorp Vault

Hashicorp Vault is an open source secret management tool. Vault is written in Go and distributed as a binary. When used in conjunction with Ansible, secrets are stored in Vault in key-value form. Preparing the Vault We print the storage $ vault operator unseal Log in $ vault login Token (will be hidden): Turn on… read more »

How to install and configure Docker Swarm cluster on CentOS 8

How to install and configure Docker Swarm cluster on CentOS 8 Docker is an open source tool that can be used to create, deploy and run applications using containers. The container allows you to package an application with all the necessary dependencies and send it out as a single package. Docker Swarm is a cluster… read more »

Install and use NoMachine remote desktop on CentOS 8

Install and use NoMachine remote desktop on CentOS 8 NoMachine is a free and open source remote desktop software for remote access, desktop sharing, virtual desktop and file transfer between computers. It uses the NX protocol to provide local speed with low bandwidth. It can be installed on many operating systems, including Linux, Windows, Mac… read more »

6 ways to find your private IP address in CentOS 8

Private IP addresses are used to communicate within the local network. Private IP addresses cannot be routed, and therefore, traffic from the external network cannot be sent to them. There may be a time when you need to know the private IP address of your system, for example, to configure a network application, to enable… read more »

Installing Froxlor on CentOS 7

In this article, we will install Froxlor on CentOS 7. Froxlor is a lightweight control panel that can be used to manage multi-user or shared servers. With Froxlor you can manage domain names, FTP accounts, email accounts, support for tickets and the clients that are associated with them. The control panel does not come with… read more »

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