RHEL 7 HowTo - Linux / Unix Q & A from nixCraft

How to configure Nginx with Let’s Encrypt on CentOS 7

last updated January 23, 2018 in CentOS, Nginx, openssl, RedHat and Friends

How do I secure my Nginx web server with Let’s Encrypt free ssl certificate on my CentOS 7 or RHEL 7 server? How to configure Nginx with Let’s Encrypt on CentOS 7?

How to install PHP 7.2 on CentOS 7/RHEL 7

last updated July 22, 2018 in CentOS, Nginx, PHP, RedHat and Friends

How do I Install PHP 7.2 on CentOS 7 server? How can I setup and install PHP 7.2 on RHEL 7 server along with Nginx web server? How do I configure PHP-fpm version 7.2 with Nginx server running on a CentOS / Red Hat Enterprise Linux version 7?

How to install and use Nginx on CentOS 7 / RHEL 7

last updated January 19, 2018 in CentOS, Nginx, RedHat and Friends

How do I install and configure the latest version of Nginx web server on a CentOS 7 or RHEL 7 server using the CLI and host a static site?

How to install and setup Docker on RHEL 7/CentOS 7

last updated January 14, 2018 in CentOS, Docker, Linux, RedHat and Friends

How do I install and setup Docker container on an RHEL 7 (Red Hat Enterprise Linux) server? How can I setup Docker on a CentOS 7? How to install and use Docker CE on a CentOS Linux 7 server?
Continue reading

How to install route command on CentOS / RHEL 7

last updated January 30, 2018 in CentOS, Package Management, RedHat and Friends

I am trying to use route command command on a CentOS Enterprise Linux/Red Hat Enterprise Linux version 7 (RHEL 7). But, I am getting the following error:
bash: route: command not found
How do I install router command on CentOS/RHEL 7 and use it?
Continue reading

Failed to set locale, defaulting to C warning message on CentOS Linux when running yum

last updated January 18, 2018 in CentOS, Linux, RedHat and Friends, Troubleshooting

Whenever I run yum command, I get an error or warning that read as Failed to set locale, defaulting to C. How do I fix this issue on CentOS 7 Linux server? Why do I get “Failed to set locale, defaulting to C” when using yum on CentOS 6 or Fedora Linux system? How do I fix it?