Learn SSH and How SSH works It uses Public-Key secure way to access a computer over an unsecured network. Or we can say it is a cryptographic network protocol to access a computer or operating network services securely over an unsecured network.SSH provides a secure channel over an unsecured network by using a client-server architecture(strong […]
How SSH works | 2 ways to authenticate SSH(What is an SSH Key ) Read More »
Service Name and Transport Protocol Port 20, 21 File Transfer Protocol (FTP) TCP 22 Secure Shell (SSH) TCP and UDP 23 Telnet TCP 25 Simple Mail Transfer Protocol (SMTP) TCP 50, 51 IPSec 53 Domain Name Server (DNS) TCP and UDP 67, 68 Dynamic Host Configuration Protocol (DHCP) UDP 69 Trivial File Transfer Protocol (TFTP)
List of Important Network Ports Read More »
SSH command line Is there any difference between Centos 7, Cento8 and Ubuntu SSH commands. Let’s find out SSH in Centos 8 In Linux, The most common way to get a shell prompt on a remote system is to use (SSH) Secure Shell. Most of the Linux systems (including centos, Red Hat Enterprise Linux) and
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What is Ansible? Ansible is an Automation tool. It used to configure systems, deploy softwares and it also provides zero downtime rolling updates. Ansible was designed to make simple and ease to use. And also focused on security and reliability. Ansible uses an SSH connection for transport. Ansible ease, simplify the work of all users
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