Clik here to view.
Bash Pass Shell Variables To Awk ScriptnixCraft Updated Tutorials/Posts
How do I pass shell variables to awk command or script under Linux or UNIX-like operating systems? How do I use shell variables in an awk script? How can I allow awk to use shell variables?The post...
View ArticleClik here to view.
How to verify NTP is working Or not (Check Status of NTP)nixCraft Updated...
Keeping correct time is important on a server and client system. You can use any one of the following program to verify that ntp client configuration is working correctly on Linux or Unix-like...
View ArticleClik here to view.
How To Add Jobs To cron Under Linux or UNIXnixCraft Updated Tutorials/Posts
Cron allows Linux and Unix users to run commands or scripts at a given date and time. You can schedule scripts to be executed periodically.The post How To Add Jobs To cron Under Linux or UNIX appeared...
View ArticleClik here to view.
pfetch Linux and Unix hardware information toolnixCraft
The neofetch command like utility written in a bash shell. The main purpose of neofetch is to be used in screenshots to display other users what operating system or Linux distro you are using including...
View ArticleClik here to view.
How To Install MariaDB on CentOS 8nixCraft
I am a new to MariaDB server and CentOS 8 sysadmin. How do I install MariaDB on CentOS 8 Linux server using the yum command?The post How To Install MariaDB on CentOS 8 appeared first on nixCraft.
View ArticleClik here to view.
Linux / Unix - Quickly list all available fontsnixCraft Updated Tutorials/Posts
This article shows you how to use fc-list command in Linux to get list of available fonts.The post Linux / Unix - Quickly list all available fonts appeared first on nixCraft.
View ArticleClik here to view.
How to install whois on RHEL 8 / CentOS 8nixCraft
I deployed RHEL 8 in the cloud server. However, I am unable to find the whois command on my newly created RHEL 8 Linux server. It says '-bash: whois: command not found' I tried yum install whois, but...
View ArticleClik here to view.
How to install whois on RHEL 8 / CentOS 8nixCraft
I deployed RHEL 8 in the cloud server. However, I am unable to find the whois command on my newly created RHEL 8 Linux server. It says '-bash: whois: command not found' I tried yum install whois, but...
View ArticleClik here to view.
How To Use tar Command Through Network Over SSH SessionnixCraft Updated...
Did you know you can use the tar command over ssh sessions to transfer archives, files, backups and hard drive images securely? Pretty handy for Linux and Unix users, sysadmins and developers. See...
View ArticleClik here to view.
Apache with Let’s Encrypt Certificates on CentOS 8nixCraft
I read that Let's Encrypt is a free, automated, and open certificate for web server and other usages. How do I secure Apache with Let's Encrypt Certificates on CentOS 8?The post Apache with Let’s...
View ArticleClik here to view.
Linux Find Out Last System Reboot Time and Date CommandnixCraft Updated...
So, how do you find out your Linux or UNIX-like system was last rebooted? How do you display the system shutdown date and time?The post Linux Find Out Last System Reboot Time and Date Command appeared...
View ArticleClik here to view.
How to check Ansible version on Linux/Unix and install the latest version for...
How do I check Ansible version (IT automation tool) on my Linux or Unix-like server using the command prompt?The post How to check Ansible version on Linux/Unix and install the latest version for IT...
View ArticleClik here to view.
Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPSnixCraft Updated...
I installed OpenVPN VPN solutions on Ubuntu for my businesses to secure all data communications. I also set up Pin-hole ad blocker on Ubuntu server along with OpenVPN. How do I force Pi-hole to use...
View ArticleClik here to view.
How to compile and install Linux Kernel 5.2.19 from source codenixCraft...
Compiling a custom kernel has its advantages and disadvantages. However, new Linux user/admin find it difficult to compile Linux kernel. Compiling kernel needs to understand few things and then type a...
View ArticleClik here to view.
Change netplan renderer from networkd to NetworkManagernixCraft
I prefer to use NetworkManager on my Ubuntu desktop, but currently, it is using networkd. As a result, I cannot set up or configure NetworkManager using GUI tools. Is there anyway to change netplan...
View ArticleClik here to view.
How to open ssh port using ufw on Ubuntu/Debian LinuxnixCraft Updated...
How do I allow incoming SSH connections from a specific IP address or subnet on a Ubuntu or Debian Linux server using ufw? How do I open ssh port using ufw on Ubuntu or Debian server?The post How to...
View ArticleClik here to view.
Ubuntu Linux Remove / Delete PPAs apt-get commandnixCraft Updated...
Over time I have added way too many PPAs using the add-apt-repository command on Ubuntu Linux 16.04/18.04 LTS server for testing purpose. How can I delete or remove those PPAs? Is there a command to...
View ArticleClik here to view.
How to find serial number of Lenovo laptop from LinuxnixCraft Updated...
I need to list serial number of Lenovo laptop to check warranty. How do I find a serial number of Lenovo laptop from Linux command line without rebooting and opening BIOS option? How do I find find...
View ArticleClik here to view.
Change default shell to bash on Macos CatalinanixCraft
I noticed that my default shell set to zsh on Macos Catalina. How do I change my default shell to bash on Macos Catalina using the command line or GUI options?The post Change default shell to bash on...
View ArticleClik here to view.
21 Examples To Make Sure Unix / Linux Configuration Files Are Free From...
In Linux and UNIX system services are configured using various text files located in /etc/ or /usr/local/etc/ directory tree. A typical server system could have dozens of configuration files. You can...
View Article