This topic is based on website creation using 100% free, we will cover free domain registration, free webhosting, free ssl certification and upload and access web content. I hope and I'm sure it will be very helpful for you If you want to create your per…
Continue ReadingVim Comment multiple lines - Vim comment out multiple lines In this topic we will comment the multiple line with the help of visual mode. it will be helpful where we want to comment multiple lines doing this topic we can save time by comment multiple line ins…
Continue ReadingFind and Replace in Vim Editor We can easily find and replace match word in vim text editor, it is very useful if we have multiple same value and we want to change/replace with other value, below are the steps
Continue ReadingHow to search text or word in vim editor To find the character in a line We will go the default mode and first press f/F from the keyboard then press character which we want to find like we want to find w , below example Find Character in Next fw Find …
Continue ReadingHow to Undo in Vim, How to Redo in vim In this topic we will learn how to undo in vim and how to redo in vim with vim shortcuts key. We can easily undo single and multiple changes same we can redo. for this action we will use default mode of vim by pressing …
Continue ReadingVim editor - Copy text in vim, delete line in vim VI Text Editor - Editing shortcuts In this topic we use vim command which will provide a powerful editing for example we have to edit text before the cursor, append text at the end of the line, add new lin…
Continue ReadingCursor Navigation in vim editor, set number in file Before we start to navigate in vi first we will set the number in vim to better understating.
Continue ReadingVi Editor - Vim Cursor Movement, Vi editor Tutorial VI Text Editor - Cursor Movements We can move the cursor with the help of keyboard Arrow key and h,j,k,l key
Continue ReadingCreate, Save and Exit in Vim Editor Vi used to edit all kinds of plain text. It is especially useful for editing a file/programs. To Create a New File
Continue ReadingVim Editor insert mode, Command mode and Visual mode vi or vim mode: Vim support multiple mode, there are below three mode like Command mode Command line mode Insert mode Visual mode
Continue ReadingGetting start with vim editor - vim full form Introduction of the Tutorial In this tutorial we will cover VI and VIM for beginning with screenshot so you can understand better VI or VIM Editor
Continue Readingtmux | tmux command | what is tmux TMux full form Tmux full form is terminal multiplexer
Continue Reading[FAILED] - Failed to start Crash recovery kernel arming See - 'systemctl status kdump.service' for more details : Failed to start Crash recovery kernel arming | Boot problem | Start Linux in Interactive mode tags : boot failed, interactive mode, inter…
Continue ReadingAWS Cli, awscli v2, awscli in windows Install or update the AWS CLI version 2 on Windows using the MSI installer To Download AWS Cli : We can Download the AWS CLI MSI installer from official amazon website for Windows (64-bit) https://awscli.amazonaws.com
Continue ReadingTerraform Installation | Terraform Tutorial In this Document, I have provided steps to download Terraform and use Terraform Infrastructure to deploy AWS Instances.
Continue ReadingWhat is Git ? Git is a free and open source distributed version-control system, developed by Linus Torvald, It is used to track any changes of file/set of file / source code during software development. What is Version Control System ? Tracking/Managing …
Continue ReadingHow to Allow source IP or source network in firewall, We can use zones to oversee approaching traffic dependent on its source. you add a source to a zone, the zone becomes dynamic and any approaching traffic from that source will be coordinated through it.
Continue ReadingWhat is panic mode in firewalld ? How to active panic mode in firewalld | panic mode of firewall In a firewall terms, a panic mode is mode that used to stop all traffic means discard all existing connection when we are a facing a serious problem in netwo…
Continue ReadingHow To Allow Custom Ports in Firewall | Allow Multiple Ports in Firewall In this topic we will add custom single and multiple ports in firewall We will add 10000 TCP and 10001 UDP port in linuxtopic zone , below command
Continue ReadingHow to Allow Mail Server Samba, FTP and NFS in Firewall | Allow SMTP IMAPs and POP3 in Firewall tags: How to allow mail server in firewall, allow samba service in firewall, firewall-cmd --add-services, allow NFS and FTP, Allow SMTP, Imaps, POP3 Q : How to Al…
Continue ReadingAllow apache service in firewalld, how to allowed service permanent in firewall Question : How to create a new zone in firewalld, running on CentOS 7 or RHEL 7 Or higher version of Operating System To Create New zone in Firewall firewall-cmd --new-zone=linu…
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