How to add bash auto completion in RHEL 8 (Red Hat Linux) nixCraft Updated Tutorials/Posts
I set up a new RHEL 8 VM from cloud images, but my auto-completion of bash…
List or Check Installed Linux Kernels using command line nixCraft Updated Tutorials/Posts
How do I list all installed kernel on Linux operating system? How do I find out…
How to install networked HP printer and scanner on Ubuntu Linux nixCraft
I have HP Officejet Pro printer and scanner. How do I install HP Officejet Pro network…
How to check if port is in use on Linux or Unix nixCraft Updated Tutorials/Posts
How do I determine if a port is in use under Linux or Unix-like system? How…
Installing SSH public key for extra security on your Linux server – SSH Key
SSH Key Tutorial Log into SSH mkdir $HOME/.ssh chmod -R og= $HOME/.ssh cd .ssh nano authorized_keys2…
How to check CPU temperature on Ubuntu Linux nixCraft
How do I check CPU temperature in Ubuntu Linux using a command line and GUI tools…
RHEL / Centos 6 – Install Nginx Using Yum Command nixCraft Updated Tutorials/Posts
How can I install Nginx web server On CentOS Linux 6 or Red Hat Enterprise Linux…
How to install htop on Ubuntu Linux using apt nixCraft
I like htop output, but it is not installed by default on my Ubuntu cloud server….
Linux / Unix whereis Command Examples nixCraft Updated Tutorials/Posts
I am a new Linux and Unix-like system command line user. How do I find and…
How to install Ansible on Ubuntu 18.04 for IT automation nixCraft Updated Tutorials/Posts
How do I install Ansible on Ubuntu 18.04 workstation? How can I set up and test…
How to install curl command on Ubuntu Linux nixCraft Updated Tutorials/Posts
I am a new Ubuntu Linux user. I switched from Apple MacOS/Macbook and I am trying…
Linux Monitor Hard Disks Temperature With hddtemp nixCraft Updated Tutorials/Posts
There is an excellent little utility to monitor hard drive temperature. Most modern computer hard disk…
How to check disk space on Unix servers nixCraft
I recently switched from a Windows server 2016 to a FreeBSD Unix server. I need to…
How to install snapd on Fedora Linux system using dnf command nixCraft Updated Tutorials/Posts
How do I install snapd on Fedora Linux to run and manage snaps?Snaps are nothing but…
How to update source tree at /usr/src using svn on FreeBSD nixCraft Updated Tutorials/Posts
I compiled custom FreeBSD kernel for my FreeBSD jail to use vnet. How do I update…
Can I delete /var/cache/apt/archives for Ubuntu/Debian Linux? nixCraft
I noticed that /var/cache/apt/archives/ taking lots of disk space on my AWS EC2 cloud server powered…
How To Check Swap Usage Size and Utilization in Linux nixCraft Updated Tutorials/Posts
How do I check swap (paging) usage under Linux operating systems using command bash/ksh line options?…
How to check open ports in Linux using the CLI nixCraft
I need to list all open ports in Linux cloud server. How do I check open…
Running Blockchain Applications in Hyperledger Explorer
Hyperledger Explorer is a powerful utility that allows users to create user-friendly web-based applications. It is…
How to set up automatic updates for Ubuntu Linux 18.04 nixCraft
How do I configure automatic updates for Ubuntu Linux 18.04 LTS “Bionic Beaver” server?The Linux server…
How to reinstall a package using apt-get on a Debian or Ubuntu Linux Updated Tutorials/Posts
I am a new Debian Linux / Ubuntu Linux LTS user. How do I reinstall a…