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How to improve your bash/sh shell script with ShellCheck lint script analysis...
{Updated} ShellCheck is a static analysis tool for shell scripts. One can use it to finds bugs in your shell scripts. It is written in Haskell. You can find warnings and suggestions for bash/sh shell...
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Raspberry Pi 400 Desktop PC: Complete specs and pricingnixCraft
The Raspberry Foundation released a brand new version of the Raspberry PI PC (personal computer), and it is directly built into a small-sized keyboard. The Raspberry Pi 4 model was released in June...
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How To Configure Firewall with UFW on Ubuntu 20.04 LTSnixCraft Updated...
{Updated} UFW is an acronym for an uncomplicated firewall. Securing a network with an uncomplicated firewall is super easy and highly recommended. It allows you to protect the server from bad guys, and...
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How to enable rc.local shell script on systemd while booting Linux...
We can easily enable rc.local shell script support on systemd while booting the Linux system. Traditionally, the shell script /etc/rc.local used by developers and Linux sysadmin to call other scripts...
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VI / VIM - Open File And Go To Specific Function or Line NumbernixCraft...
{Updated} How do I open a text file using VIM or VI and go to specific line? How do I open a file using vim and go to specific function() in my source code?The post VI / VIM - Open File And Go To...
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How to install MySQL server on Debian 10 LinuxnixCraft
How can I install MySQL server 8.0 on Debian 10 LTS Linux server? How do I add a new MySQL user and database on the newly set up Debian server running on AWS EC2 server?The post How to install MySQL...
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How to install MySQL server on Debian 10 LinuxnixCraft
How can I install MySQL server 8.0 on Debian 10 LTS Linux server? How do I add a new MySQL user and database on the newly set up Debian server running on AWS EC2 server?The post How to install MySQL...
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How to install MySQL server on CentOS 8 LinuxnixCraft
How do I install MySQL server 8.0 on CentOS 8 Linux server running on Linode and AWS cloud? How do I add and set up a new MySQL user and database account on the newly created CentOS server?The post How...
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Top 7 Linux GPU Monitoring and Diagnostic Commands Line ToolsnixCraft
A video card is a special circuit board that controls what is displayed on a computer monitor. It is also called a graphics processing unit (GPU), which calculates 3D images and graphics for Linux...
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Top 7 Linux GPU Monitoring and Diagnostic Commands Line ToolsnixCraft
A video card is a special circuit board that controls what is displayed on a computer monitor. It is also called a graphics processing unit (GPU), which calculates 3D images and graphics for Linux...
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How To Use Bash Parameter Substitution Like A PronixCraft Updated...
{Updated} The $ character is used for parameter expansion, arithmetic expansion and command substitution. You can use it for manipulating and expanding variables on demands without using external...
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Ubuntu 20.04 LTS change hostname permanentlynixCraft Updated Tutorials/Posts
{Updated} Iam a brand-new Ubuntu Linux 20.04 LTS VM user. By default, my server name to 'localhost' during cloud installation, but now I would like to change the computer name to...
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Ubuntu 20.04 LTS change hostname permanentlynixCraft Updated Tutorials/Posts
{Updated} Iam a brand-new Ubuntu Linux 20.04 LTS VM user. By default, my server name to 'localhost' during cloud installation, but now I would like to change the computer name to...
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How to convert pdf to image on Linux command linenixCraft
I have many PDF files, and I need to convert them to a png file format, add a border to those images, and convert back all those images to pdf format. How can I convert pdf to image format on Linux and...
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Linux: How To Encrypt And Decrypt Files With A PasswordnixCraft Updated...
{Updated} Where security is critical, we use strong encryption such as Pretty Good Privacy/GNU PGP instead of the relatively weak standard encryption provided by many CLI utilties. Let us see how to...
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How to install Go [golang] on Ubuntu LinuxnixCraft
How do I install Golang on Ubuntu Linux for developing apps in Go? The post How to install Go [golang] on Ubuntu Linux appeared first on nixCraft.
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Linux ip Command Examples For Sysadmins and DevelopersnixCraft Updated...
{Updated} The ifconfig command on Linux officially deprecated for some time. It is time to move on and learn the ip command. Let's see how to display, configure IP addresses, routing, links, and more...
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How to supercharge string search through a directory hierarchy on a...
{Updated} Usually, I use the grep command/egrep command for code searching on my box. Recently, I come across another cool tool called ag. It is an attempt to make something better than ack, which...
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How to create MySQL admin user (superuser) accountnixCraft
How do I create an admin user in MySQL? How can I set up and create a superuser account in a MySQL server running on Linux or Unix-like systems? Can you provide a quick guide about making a superuser...
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CentOS Linux 8 will end in 2021 and shifts focus to CentOS StreamnixCraft
CentOS is an acronym for Community Enterprise Operating System, and it is a 100% rebuild of RHEL (Red Hat Enterprise Linux). While RHEL costs money, CentOS offered as a free community-supported...
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