Kubernetes – introduction

Kubernetes – introduction Kubernetes is a container management technology developed in Google lab to manage containerized applications in different kinds of environments such as physical, virtual, and cloud infrastructure. It is an open-source system that helps in creating and managing the containerization of applications. Anyone who wants to understand Kubernetes should have an understating of … Read more

tcpdump : Linux Network Sniffer Tool

tcpdump: Linux Network Sniffer Tool tcpdump is a most powerful and widely used command-line packets sniffer or package analyzer tool which is used to capture or filter TCP/IP packets that are received or transferred over a network on a specific interface. It is available under most of the Linux/Unix-based operating systems. tcpdump also gives us an option to save captured … Read more

nmcli – Linux command

nmcli – Linux command nmcli, the network manager command-line interface is a nifty and easy to use tool that saves you lots of time when you need to configure an IP address. To display all the active network interfaces on your Linux system execute the command. $ nmcli connection show OR $ nmcli con show Note that con is … Read more

find command in Linux

find command in Linux The find command in UNIX or Linux is one of the most important and frequently used command. It’s a command-line utility for walking a file hierarchy. It can be used to find files and directories and perform subsequent operations on them. It supports searching by file, folder, name, creation date, modification date, owner, and … Read more

ls -lt command

ls -lt command ls -lt: Sorting the Formatted listing by time modification Usages: # ls -lt Output: total 160 drwxr-xr-x 2 root root 4096 Oct 22 2019 test2 -rw-r–r– 1 root root 5142 Oct 3 2019 ps1.txt -rw-r–r– 1 root root 4893 Sep 23 2019 test2.php drwxr-xr-x 2 root root 4096 Sep 13 2019 ivr -rw-r–r– 1 root … Read more

ls -al command

ls -al command ls -al : Formatted listing with hidden files. Usages: # ls -al Output list of all directories or files in the current directory. This also includes hidden files. # ls -al /root Output list of all directories or files in the /root directory. This also includes hidden files.

dirname command

dirname Command dirname is mostly used in situations where you need to strip the last component from an absolute file name. used to remove the trailing forward slashes “/” from the NAME and prints the remaining portion. If the argument NAME does not contain the forward-slash “/” then it simply prints dot “.”. Example: # dirname /home/example/foo/ output: /home/example # dirname foo/file.txt output: foo … Read more

python installation on windows

python tutorial

python installation on windows Since windows don’t come with Python preinstalled, it needs to be installed explicitly. Here we will define step by step tutorial on How to install Python on Windows. Follow the steps below : Download Python Latest Version from python.org First and foremost step is to open a browser and open https://www.python.org/downloads/windows/ Here, … Read more

Introduction to python

python tutorial

Introduction to python What is Python? Python is a popular programming language. It was created by Guido van Rossum, and released in 1991. It is used for: web development (server-side), software development, mathematics, system scripting. What can Python do? Python can be used on a server to create web applications. Python can be used alongside … Read more