Linux How to install Nrpe on Ubuntu 22.04NRPE (Nagios Remote Plugin Executor) is a Nagios plugin that allows you to execute Nagios plugins on remote Linux/Unix hosts….
Network What is TCP 3 Way HandshakeTCP 3 Way Handshake is a process used in a TCP/IP network to establish a connection between a client and…
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Technology What is ChatGPTChatGPT is a variant of the popular language model GPT-3 (Generative Pretrained Transformer 3) that has been specifically designed for…
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Linux How reset root password on CentOS 7/ RHEL 7There are times when we forget the root password for one reason or another, so it would be impossible for…
Linux Emergency mode on CentOS / RedHatEmergency mode on CentOS / Redhat allows you to start the system with the most minimal environment possible and allows…
Linux Comment enregistrer et souscrire un système Red HatPour enregistrer et souscrire un système Red Hat Enterprise Linux (RHEL) au portail client Red Hat, vous devez disposer d’un…
Linux What is Red Hat OpenShiftOpenShift is a cloud computing platform as a service (PaaS) developed by Red Hat. It is an open-source platform that…
Linux How to register and subscribe a Red Hat Enterprise LinuxTo register and subscribe a Red Hat Enterprise Linux (RHEL) system to the Red Hat Customer Portal, you will need…
