LIST OF TECH TUTORIALS BY Roshan

Rajesh Kumar

May 2022 – Tutorial Writing Work

  • Source – https://www.devopsschool.com/tutorial/php/
  • On Which Site – https://www.bestdevops.com/
  • Note – MUST Detailed Tutorials with Lots of Image and Example Code using Gist

April 2022 – NEW – https://www.devopsschool.com/commands/

Day 1 – Minimum 20 Commands Section

  • ip – from Iproute2, a collection of utilities for controlling TCP/IP networking and traffic control in Linux.
  • ls – list directory contents.
  • df – display disk space usage.
  • du – estimate file space usage.
  • free – display memory usage.
  • scp – securely Copy Files Using SCP, with examples.
  • last – show a listing of last logged-in users.
  • w – show a list of currently logged-in user sessions.
  • uptime – shows system uptime and load average.
  • top – shows an overall system view.

Day 2 – Minimum 20 Commands Section

  • netstat – for network statistics.
  • atop – For Linux server performance analysis.
  • ssh – secure command-line access to remote Linux systems.
  • sudo – execute commands with administrative privilege.
  • cd – directory navigation.
  • pwd – shows your current directory location.
  • cp – copying files and folders.
  • mv – moving files and folders.
  • rm – removing files and folders.
  • mkdir – create or make new directories.

Day 3 – Minimum 20 Commands Section

  • touch – used to update the access date and modification date of a computer file or directory.
  • man – for reading system reference manuals.
  • rsync – remote file transfers and syncing.
  • tar – an archiving utility.
  • gzip – file compression and decompression.
  • b2zip – similar to gzip. It uses a different compression algorithm.
  • zip – for packaging and compressing (to archive) files.
  • locate – search files in Linux.
  • ps – information about the currently running processes.
  • cron – set up scheduled tasks to run.

Day 4 – Minimum 20 Commands Section

  • ping – send ICMP ECHO_REQUEST to network hosts.
  • traceroute – check the route packets take to a specified host.
  • nslookup – query Internet name servers (NS) interactively.
  • host – perform DNS lookups in Linux.
  • wget – retrieve files over HTTP, HTTPS, FTP, and FTPS.
  • curl – transferring data using various network protocols. (supports more protocols than wget)
  • dd – convert and copy files.
  • whois – client for the whois directory service.
  • chmod – change the access permissions of file system objects.
  • chown – change file owner and group.

Day 5 – Minimum 20 Commands Section

  • chroot – run command or interactive shell with a special root directory.
  • useradd – create a new user or update default new user information.
  • userdel – used to delete a user account and all related files.
  • usermod – used to modify or change any attributes of an existing user account.
  • vi – text editor.
  • cat – display file contents.
  • more – display file contents one screen/page at a time.
  • less – similar to the more command with additional features.
  • tail – used to display the tail end of a text file or piped data.
  • journalctl – query the systemd journal.

Day 6 – Minimum 20 Commands Section

  • kill – terminate a process.
  • killall – Sends a kill signal to all instances of a process by name.
  • sleep – suspends program execution for a specified time.
  • wait – Suspend script execution until all jobs running in the background have been terminated.
  • nohup – Run Commands in the Background.
  • passwd – change a user’s password.
  • systemctl – Managing Services (Daemons).
  • clear – clears the screen of the terminal.
  • env -Run a command in a modified environment.

Day 7 – Minimum 50 Commands Section

  • find – locates files based on some user-specified criteria.

Day 8 – Minimum 50 Commands Section

  • sed

Day 9 – Minimum 10 Commands Section

  • git init
  • git add
  • git config
  • git clone
  • git status
  • git commit

Day 10 – Minimum 10 Commands Section

  • git log
  • git push
  • git branch
  • git checkout
  • git merge
  • git pull

Day 11 – Minimum 10 Commands Section

  • composer about
  • composer archive
  • composer browse
  • composer cc
  • composer check-platform-reqs

Day 12 – Minimum 10 Commands Section

  • composer clear-cache
  • composer clearcache
  • composer config
  • composer create-project
  • composer depends

Day 13 – Minimum 10 Commands Section

  • composer diagnose
  • composer dump-autoload
  • composer dump-autoload
  • composer exec
  • composer fund

Day 14 – Minimum 10 Commands Section

  • composer global
  • composer help
  • composer home
  • composer home
  • composer i

Day 15 – Minimum 10 Commands Section

  • composer.json.
  • composer info
  • composer init
  • composer install
  • composer.json.

Day 16 – Minimum 10 Commands Section

  • composer licenses
  • composer list
  • composer outdated
  • composer prohibits
  • composer remove

Day 17 – Minimum 10 Commands Section

  • composer require
  • composer run
  • composer run-script
  • composer search
  • composer self-update
  • composer selfupdate

Day 18 – Minimum 10 Commands Section

  • composer show
  • composer status
  • composer suggests
  • composer u
  • composer.lock file.
  • composer update

Day 19 – Minimum 10 Commands Section

  • composer.lock file.
  • composer upgrade
  • composer.lock file.
  • composer validate
  • composer why
  • composer why-not

April 2022 – OLD

Best & Most Popular 5 Code Editor for Scala programming Language
Best & Most Popular 5 Code Editor for Perl programming Language
Best & Most Popular 5 Code Editor for Haskell programming Language
Best & Most Popular 5 Code Editor for Delphi programming Language
Best & Most Popular 5 Code Editor for Clojure programming Language
What is asp.net and How it works? An Overview and Its Use Cases
What is C Language and How it works? An Overview and Its Use Cases
What is .net and How it works? An Overview and Its Use Cases
What is objective-c and How it works? An Overview and Its Use Cases
What is ajax and How it works? An Overview and Its Use Cases
What is Bash Scripting and How it works? An Overview and Its Use Cases
What is CSS and How it works? An Overview and Its Use Cases
What is HTML and How it works? An Overview and Its Use Cases
What is JavaScript and How it works? An Overview and Its Use Cases
What is AngularJs and How it works? An Overview and Its Use Cases
What is Bootstrap and How it works? An Overview and Its Use Cases
What is Powershell and How it works? An Overview and Its Use Cases
What is YAML and How it works? An Overview and Its Use Cases
What is JSON and How it works? An Overview and Its Use Cases
What is Jquery and How it works? An Overview and Its Use Cases
What is Ajax and How it works? An Overview and Its Use Cases
What is jquery and How it works? An Overview and Its Use Cases
What is reactjs and How it works? An Overview and Its Use Cases
What is xml and How it works? An Overview and Its Use Cases
What is type script and How it works? An Overview and Its Use Cases

Feb 2022

  • Best & Most Popular 5 Code Editor for Scala programming Language
  • Best & Most Popular 5 Code Editor for Perl programming Language
  • Best & Most Popular 5 Code Editor for Haskell programming Language
  • Best & Most Popular 5 Code Editor for Delphi programming Language
  • Best & Most Popular 5 Code Editor for Clojure programming Language
  • What is asp.net and How it works? An Overview and Its Use Cases
  • What is C Language and How it works? An Overview and Its Use Cases
  • What is .net and How it works? An Overview and Its Use Cases
  • What is objective-c and How it works? An Overview and Its Use Cases
  • What is ajax and How it works? An Overview and Its Use Cases

March 2022

  • What is Bash Scripting and How it works? An Overview and Its Use Cases
  • What is CSS and How it works? An Overview and Its Use Cases
  • What is HTML and How it works? An Overview and Its Use Cases
  • What is JavaScript and How it works? An Overview and Its Use Cases
  • What is AngularJs and How it works? An Overview and Its Use Cases
  • What is Bootstrap and How it works? An Overview and Its Use Cases
  • What is Powershell and How it works? An Overview and Its Use Cases
  • What is YAML and How it works? An Overview and Its Use Cases
  • What is JSON and How it works? An Overview and Its Use Cases
  • What is Jquery and How it works? An Overview and Its Use Cases
  • What is Ajax and How it works? An Overview and Its Use Cases
  • What is jquery and How it works? An Overview and Its Use Cases
  • What is reactjs and How it works? An Overview and Its Use Cases
  • What is xml and How it works? An Overview and Its Use Cases
  • What is type script and How it works? An Overview and Its Use Cases

Each Blog specifications and skeleton

  1. History & Origin of <>
  2. What is <>?
  3. How <> works aka <> architecture?
  4. Use case of <>?
  5. Feature and Advantage of using <>?
  6. Best Alternative of <>?
  7. Best Resources, Tutorials and Guide for <>
  8. Free Video Tutorials of <>
  9. Interview Questions and Answer for <>
  10. Jobs & Salary Prospectus of <> skills
  11. Best Certifications in <>
  12. Best Courses and Insitute for learning <>

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