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…
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…