We have many hands on guides on specific softwares with all commands. Most of them needs time and not exactly covered all the issues. Here is a List of Linux Server Security Hardening Commands For the New SSH Users & New Sysadmins. Guide is For Cloud & Virtual Instances. The way to secure a dedicated server or colocation server will be different for various extra ways of access to physical … [Read more...]
Linux
Linux or more correctly GNU/Linux refers to the family of free UNIX-like computer operating systems using the Linux kernel. GNU/Linux can be installed on a wide variety of computer hardware.
Nano Plain Text Syntax Highlighting nanorc File
Here is a Nano Plain Text Syntax Highlighting nanorc File For Highlighting Certain Words, Commented Out Sections While Writing as Plain Text. Normally, we use Syntax Highlighting for specific languages and markup languages, but practically sometimes the plain text files need to be colored a bit for easy readability. Read Our Previously Published Articles Before Heading To Nano Plain … [Read more...]
List All Installed Packages on SSH (Ubuntu/deb GNU/Linux)
Here is how to list all installed packages on SSH on deb GNU/Linux including Debian and Ubuntu Servers over SSH. New users frequently need it as they forget what or which tutorial or guide they followed. It is not uncommon to read our one guide for one part, then searching for another thing on Google and following another person's guide. It can happen that, one package was installed, but that is … [Read more...]
What is Load Average in GNU/Linux?
If We Run Top Command, We Can See a Parameter Load Average. What is Load Average in GNU/Linux? Why we need to know this load average for a server? Often the visitors search on our website with the search phrase what is load Average in Linux, the right word is GNU/Linux not Linux. Linux is the Linux Kernel. The GNU softwares like awk is the GNU part, the another free software part is Linux. It is … [Read more...]
awk Command : Examples for SSH
Here are Some awk Command Examples for SSH, Possibly the Most Commonly Used Command Line Interface for Many of the Webmasters and Developers. Previously, we published this kind of brief guide on some of the frequently used GNU/Linux commands like echo, unix pipeline or this can be a better example - combining unix pipeline with grep, cut commands. As the title of this article says, our examples … [Read more...]
Change Nginx Server Name in Header on Ubuntu Server
Declaring the Server Name is a Security Risk, You Can Change the Server Name From Nginx to Apache2 or What You Want. It is Easier on Ubuntu. For non-deb Linux distort, the only way to change is to compile from the source, which is pathetically bad and big work for many running instances. Debian/Ubuntu has some advantages. If you are using apt for OS X, you can use this trick to change Nginx server … [Read more...]
How to Disassemble .deb Package (Ubuntu and Debian Linux)
Here is How to Disassemble .deb Package for Linux Distro Like Ubuntu or Debian if Source Code is Not Supplied. Need May Be To Remove Spyware. For the Free Softwares (in accordance to FSF / GNU 's definition and listing of Free Softwares), we do not need to disassemble .deb package, simply because we have the binary and we can modify, remove or add function and use make or apt to create the … [Read more...]
Nano Text Editor Tips & Tricks
Here Are Some Tips & Tricks for (Mac) OS X and GNU/Linux Nano Text Editor Including Shortcuts, Line Numbers, Going to Line Number etc. Basic Things. vi is definitely a powerful text editor, you can read How to Use vi Text Editor, but basically for the new Linux and OS X user, Nano appears better. It is better to help the user to shift from closed source software like Microsoft Windows in a … [Read more...]
Nano Syntax Highlighting : nanorc
Here is updated list of nanorc with script to compile them to one file for Powerful Nano Syntax Highlighting. Clone the Git repo and get highlighted. Nano is not exactly a powerful text editor, vi is definitely the powerful text editor (we have basic guide on vi), but for the beginners and the purposes where vi may be not required, Nano can do the work nicely. Nano Syntax Highlighting : OS X … [Read more...]
Colorful Bash on SSH with Syntax Highlighting (Ubuntu)
Here is How To Get Custom Colorful Bash on SSH on Ubuntu and Other GNU Linux Along With Syntax Highlighting for Nano Text Editor. Quite Easy Steps. While iTerm2-Homebrew-Oh-My-ZSH gives hundreds of colors, it is quite pathetic to work with white colored texts with some color provided by iTerm2. No worries, you will get colorful Bash on SSH with Syntax Highlighting on your Ubuntu or other GNU Linux … [Read more...]
Nginx Config Syntax Highlighting in Nano (Ubuntu)
Normally, People Will Use SSH to Edit the Nginx Configuration Files. Here is How to Get Nginx Config Syntax Highlighting in Nano on Ubuntu. First, we are describing the method for localhost, so that one can test and edit the rc files, in other two subheads, we will describe how to enable Nginx config Syntax Highlighting in Nano on Ubuntu Server and what are problems of Syntax Highlighting in Nano. … [Read more...]