Linux / Unix Find Command Avoid Permission Denied Messages nixCraft Updated Tutorials/Posts
When I type find . -type d -name “foo” command I get Permission denied error messages….
How to install Ansible on Fedora 29 for IT and server automation nixCraft
How do I install Ansible on Fedora 29 workstation? How can I set up and test…
Install Chromium browser in Fedora 29 using dnf command nixCraft
I am a new Fedora Linux user. I need to install and set up Chromium for…
How To Nginx Redirect All HTTP Request To HTTPS Rewrite 301 Rules nixCraft Updated Tutorials/Posts
I have setup nginx as a secure reverse proxy server. How do I redirect all http://example.com/…
How to create snapshots with lxc command for LXD nixCraft
I need to save the state of my existing app running on LXD before I push…
How to set and use sudo password for Ansible Vault nixCraft Updated Tutorials/Posts
How can I set a sudo password for Ansible from the Linux or Unix cli? How…
How to change directory in Linux terminal nixCraft Updated Tutorials/Posts
My Dell Laptop came preinstalled with Ubuntu Linux, and I am a new Linux desktop user….
Firefox is now placing ads and here is how to disable it nixCraft
Firefox user discovered that Mozilla Firefox is displaying ads on the home or new tab page….
2018: Top 10 biggest news stories from Linux and open source world nixCraft
The year 2018 turn out to be big newsmaker for Linux and open source world. The…
How to check running process in Ubuntu Linux using command line nixCraft
I am a new Ubuntu sysadmin for the Ubuntu Linux operating system. How do I check…
Linux incrond inotify Monitor Directories For Changes And Take Action nixCraft Updated Tutorials/Posts
I want to copy (rsync to a remote server) a directory tree whenever file uploaded or…
Bash shell find out if a variable has NULL value OR not nixCraft
I am a new to shell scripting. How do I check for NULL value in a…
Linux Find Out BIOS Version Using a Command Line Option nixCraft Updated Tutorials/Posts
How do I find out BIOS version using a Linux command line option? How do I…
Linux / Unix Desktop Fun: Christmas Tree For Your Terminal nixCraft Updated Tutorials/Posts
Let us create Linux or Unix console Christmas tree and snow on your Linux desktop just…
Linux ip Command Examples nixCraft Updated Tutorials/Posts
I am a new Linux system admin user. How do I use ip command line utility…
sudo: Sorry, you must have a tty to run sudo Error on a Linux and Unix nixCraft Updated Tutorials/Posts
I‘m trying to run the following command:ssh user@box.example.com sudo command1 /path/to/fileBut, an error is displayed follows:…
Empty or Delete a log files in Linux or UNIX nixCraft Updated Tutorials/Posts
My web server’s log file size is quite huge or large. How do I delete a…
How do I know if my Linux is 32 bit or 64 bit? nixCraft
I need to find out if my Linux server is running on 32-bit or 64-bit system….
FreeBSD wget cannot verify certificate, issued by Let’s Encrypt nixCraft
I installed GNU wget utility on FreeBSD as explained here. However, whenever I use the wget…
How to update LXD container Ubuntu image from 16.04 to 18.04 nixCraft
I run my app inside Ubuntu Linux 16.04 LTS lxd Linux container. To upgrade Ubuntu 16.04…
How to check RAID configuration in Linux nixCraft
I need to check RAID configuration in Linux. How do you check your current software RAID…
How to secure Apache with Let’s Encrypt Certificates on RHEL 8 nixCraft
I read that Let’s Encrypt is a free, automated, and open certificate for web server and…
How To Install Linux, Apache, MySQL, PHP (LAMP) stack On RHEL 8 nixCraft
How do I set up a LAMP stack on RHEL 8 cloud server or VPS or…
Linux / UNIX: Check If File Is Empty Or Not Using Shell Script nixCraft Updated Tutorials/Posts
How do I check if a file is empty or not using bash or ksh shell…