CentOS 8 HowTo - Linux / Unix Q & A from nixCraft

Apache with Let’s Encrypt Certificates on CentOS 8

last updated October 2, 2019 in Apache, CentOS, Linux, Security

I read that Let’s Encrypt is a free, automated, and open certificate for web server and other usages. How do I secure Apache with Let’s Encrypt Certificates on CentOS 8?

How to install whois on RHEL 8 / CentOS 8

last updated October 1, 2019 in CentOS, Linux, Package Management, RedHat and Friends

I deployed RHEL 8 in the cloud server. However, I am unable to find the whois command on my newly created RHEL 8 Linux server. It says ‘-bash: whois: command not found‘ I tried yum install whois, but it failed too. How do I install whois command on RHEL/CentOS 8 Linux using the command line?

How To Install MariaDB on CentOS 8

last updated October 1, 2019 in CentOS, Linux

I am a new to MariaDB server and CentOS 8 sysadmin. How do I install MariaDB on CentOS 8 Linux server using the yum command?

CentOS 8 dig command not found – How to install dig on CentOS 8

last updated September 28, 2019 in CentOS, Linux, Package Management

I deployed minimal version of CentOS 8 in the cloud server. However, I am unable to find the dig command on my newly created CentOS 8 Linux server. It says ‘-bash: dig: command not found‘ I tried yum install dig, but it failed too. How do I install dig command on CentOS 8 Linux using the command line?

nixCraft

nixCraft

Tag: CentOS 8

Apache with Let’s Encrypt Certificates on CentOS 8

How to install whois on RHEL 8 / CentOS 8

How To Install MariaDB on CentOS 8

CentOS 8 dig command not found – How to install dig on CentOS 8

How to install wget on CentOS 8 using the yum/dnf command

How to set up a firewall using FirewallD on CentOS 8

How To Protect SSH With Fail2Ban on CentOS 8