Linux Execute Cron Job After System Reboot nixCraft Updated Tutorials/Posts
I am on Red Hat Enterprise Linux server. Is there is an easy way to run…
How To Flush Contents Of a Memcached Server Using Command Line nixCraft Updated Tutorials/Posts
I have installed memcached server under Linux, but it is still showing old data. How do…
Disable SELinux on CentOS 7 / RHEL 7 / Fedora Linux nixCraft
I need to disable SELinux on CentOS 7. How can I disable SELinux from the command…
How To Install Speedtest-cli On a CentOS / RHEL / Fedora Linux To Check Internet Speed nixCraft Updated Tutorials/Posts
I do not want to use Adobe flash based speed testing site due to security concern…
Getting Yesterdays or Tomorrows Day With Bash Shell Date Command nixCraft Updated Tutorials/Posts
When invoked without arguments, the date command displays the current date and time. Depending on the…
How to install LAMP on Debian 10 (Buster) nixCraft
How do I install a LAMP stack on Debian 10 (Buster)?The LAMP is an acronym for…
How to delete a UFW firewall rule on Ubuntu / Debian Linux nixCraft
How do I remove and delete a UFW firewall rule running on Ubuntu or Debian Linux?UFW…
Linux – How To Copy a Folder [ Command Line Option ] nixCraft Updated Tutorials/Posts
I am a new Linux system user. How do I copy a directory or folder under…
Extract tar.gz File in Linux or Unix using tar nixCraft Updated Tutorials/Posts
I have downloaded a file called foo.tar.gz from the Internets. How do I extract tar.gz file…
How to upgrade Debian 9 to Debian 10 Buster using the CLI nixCraft
I have Debian 9.x installed on AWS EC2. How do I upgrade Debian 9 Stretch to…
How to check CPU temperature in OpenSUSE Linux nixCraft
How do I check CPU temperature in OpenSUSE Linux using a command line and GUI tools…
How to install and set up LXD on Fedora Linux server nixCraft Updated Tutorials/Posts
I set up a brand new Fedora Linux server in the cloud. How can I install…
How to update Lenovo BIOS from Linux without using Windows
I am using Lenovo laptop. I want to update my BIOS but do not have Windows…
How do I force delete a directory in Linux? nixCraft
I am trying to delete a directory in Linux using the rmdir dir1 command. But, I…
How to hide PHP 5/7 version when using Nginx nixCraft Updated Tutorials/Posts
I am using PHP 5.6.xx and Nginx server on an Apline Linux server. I want to…
Raspberry PI 4 Released – Complete specs and pricing nixCraft
A new version of the Raspberry PI 4 model has been released, and it is incredible…
Linux copy and clone USB stick including partitions command nixCraft Updated Tutorials/Posts
I need to copy and clone existing data from a USB stick. How do I clone…
How To Run Multiple SSH Command On Remote Machine And Exit Safely nixCraft Updated Tutorials/Posts
I have a backup sync program on local server. I have an ssh password less login…
How to determine number of CPUs on Linux using command line nixCraft
I am a new Linux system admin. How do I obtain the number of CPUs and…
Check if a directory exists in Linux or Unix shell nixCraft
I need to check if a directory exists or not, within a shell script running on…
How to check hard drive health on FreeBSD nixCraft
How do I read my hard disk/SSD health using smartctl command on FreeBSD operating system? How…