CentOS related tutorial/FAQ

Add / Create a Sudo User on CentOS Linux 8

last updated December 3, 2019 in CentOS, Linux, User Management

How do I add / create a sudo user on CentOS Linux 8 using the command line?

Configure Nginx to use TLS 1.2 and 1.3 only

last updated December 1, 2019 in CentOS, Debian / Ubuntu, Linux, Nginx, Security, Suse, UNIX

How do I enable and configure TLS 1.2 and 1.3 only in Nginx web server?

How to check and list installed packages in CentOS Linux

last updated November 29, 2019 in CentOS, Linux, Package Management

How do I check installed packages in CentOS Linux version 6.x/7.x/8.x? How can I List installed packages on CentOS Enterprise Linux server?

How to install and use Nginx on CentOS 8

last updated November 24, 2019 in CentOS, Linux, Networking, Nginx

How do I Install Nginx on CentOS 8 Linux server? How can configure the latest version of Nginx web server on a CentOS Enterprise Linux 8 server using the CLI and host a static site?

How to Create a new user account in CentOS 7/8

last updated November 24, 2019 in CentOS, Linux, User Management

How do I create a new user account on CentOS 7/8 Linux server using command-line options? How do I create a new user account with sudo access on CentOS 8 Linux server?

How to install htop on CentOS Linux 8

last updated November 22, 2019 in CentOS, Linux

I am a new user of CentOS Linux 8 operating system. How do I install htop on CentOS 8 using the yum command?

How to find fan speed in Linux for CPU and GPU

last updated November 12, 2019 in CentOS, Debian / Ubuntu, Hardware, Linux, RedHat and Friends, Suse

What commands I need to type to find out fan speed for GPU and CPU in Linux?

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