nixCraft
Add / Create a Sudo User on CentOS Linux 8
H ow do I add / create a sudo user on CentOS Linux 8 using the command line? The post Add / Cr…
nixCraft
How to add or mount directory in LXD (Linux container)
I have two LXD containers running. One is for Nginx, and another is for processing data. I need…
nixCraft
Configure Nginx to use TLS 1.2 and 1.3 only
H ow do I enable and configure TLS 1.2 and 1.3 only in Nginx web server? The post Configure Ng…
nixCraft
How to set up a firewall using FirewallD on OpenSUSE Linux
I am a new OpenSUSE Linux 15.x sysadmin. How do I set up a firewall using FirwallD on OpenSUSE…
nixCraft
How to check and list installed packages in CentOS Linux
H ow do I check installed packages in CentOS Linux version 6.x/7.x/8.x? How can I List installe…
nixCraft
How to install and use Nginx on CentOS 8
H ow do I Install Nginx on CentOS 8 Linux server? How can configure the latest version of Nginx…
nixCraft
How to Create a new user account in CentOS 7/8
H ow do I create a new user account on CentOS 7/8 Linux server using command-line options? How …
nixCraft
How to install htop on CentOS Linux 8
I am a new user of CentOS Linux 8 operating system. How do I install htop on CentOS 8 using th…
nixCraft
How to return pid of a last command in Linux / Unix
I need to find and return the PID of the last command executed in Linux. How do I return the P…
nixCraft
Bash get filename from given path on Linux or Unix
H ow do I extract filename and extension in the Bash shell script from the given path? How can …
nixCraft
bash: file: command not found. How to install file
I am running file /usr/sbin/arp command on a Debian VM minimal but getting an error that read…
nixCraft
How to find fan speed in Linux for CPU and GPU
W hat commands I need to type to find out fan speed for GPU and CPU in Linux? The post How to …
nixCraft
How to find a website’s DNS (name server) address
H ow can I find a website's DNS address? How do I check the current DNS servers of a domain…
nixCraft
Delta RPMs disabled because applydeltarpm not installed
I getting the following warning on both CentOS 7 and RHEL (Red Hat) 7 when I run yum command :…
nixCraft
How to find Public IP address AWS EC2 or Lightsail VM
I need to get public IPv4 address on current EC2 or Lightsail VM Linux/Unix instance. How do I…
nixCraft
Amazon Linux AMI Install Linux, nginx, MySQL, PHP (LEMP)
H ow do I install Linux, nginx, MySQL, PHP (LEMP) stack on Amazon Linux AMI running on AWS? Th…
nixCraft
Linux find NVMe SSD temperature using command line
H ow do I find NVMe SSD temperature using Linux command line options? The post Linux find NVMe…
nixCraft
Set Up a Basic Iptables Firewall on Amazon Linux AMI
H ow do I set up a basic iptables firewall on Amazon Linux AMI running on EC2 or Lightsail inst…
nixCraft
How to install htop on Amazon Linux AMI
I am a new user of Amazon Linux AMI operating system. How do I install htop on Amazon Linux AM…
nixCraft
Amazon Linux AMI install mysql client programs for RDS
H ow do I install mysql command for management Amazon RDS or Managed Databases for Amazon Light…
