Канал: Ashutosh Kumar

30) 2022 0521081804 Don't have "/.ssh" on Ubuntu Server?, Need to create "~/.ssh" on Ubuntu Server,

30) 2022 0521081804 Don't have "/.ssh" on Ubuntu Server?, Need to create "~/.ssh" on Ubuntu Server,

29) 2022 05 21 07 40 21 Setup PKI, Basic & man-page of "ssh-keygen", Demystify private & public key,

29) 2022 05 21 07 40 21 Setup PKI, Basic & man-page of "ssh-keygen", Demystify private & public key,

28) 2022 04 30 09 26 29 diff y R1 Pre R1 Post, use of colordiff vs diff, example with "git diff",

28) 2022 04 30 09 26 29 diff y R1 Pre R1 Post, use of colordiff vs diff, example with "git diff",

27) 20220430082709 Ansible builtin Backup sub module, Challenges with Playbook execution and tshoot.

27) 20220430082709 Ansible builtin Backup sub module, Challenges with Playbook execution and tshoot.

26 What is UID & GID, What is /etc/passwd, What is /etc/shadow and /etc/gshadow, Use of Id & groups

26 What is UID & GID, What is /etc/passwd, What is /etc/shadow and /etc/gshadow, Use of Id & groups

25 System's health & sanitise command, Understand system's hygiene-monitor-health-sanitise,

25 System's health & sanitise command, Understand system's hygiene-monitor-health-sanitise,

24 cmd RAW over Rack Infra, layer2 switching Rack infra, understand console line, Access switch's IP

24 cmd RAW over Rack Infra, layer2 switching Rack infra, understand console line, Access switch's IP

23 Understand ssh file, ssh file ~/.ssh/, ssh file /etc/ssh/ssh_config, Understand the ssh_config

23 Understand ssh file, ssh file ~/.ssh/, ssh file /etc/ssh/ssh_config, Understand the ssh_config

22 Take exception to Rack, Access switch connectivity, AS=172.16.31.49, L2switch IP range .33 to .36

22 Take exception to Rack, Access switch connectivity, AS=172.16.31.49, L2switch IP range .33 to .36

21 Module -m service, How to stop/start/restart service, Example service for NTP, How to check serv.

21 Module -m service, How to stop/start/restart service, Example service for NTP, How to check serv.

20 module -m apt, apt with update_cache, apt with valid_cache_time, apt & dpkg --get-selection etc

20 module -m apt, apt with update_cache, apt with valid_cache_time, apt & dpkg --get-selection etc

19 module -m copy, module -m user, How to use copy & user module in adhoc command, Example for copy,

19 module -m copy, module -m user, How to use copy & user module in adhoc command, Example for copy,

18 setup builtin module, file builtin module, How to search doc for module, What are ansible.builtin

18 setup builtin module, file builtin module, How to search doc for module, What are ansible.builtin

17 ANSIBLE Transport OpenSSH, How to update Timezone, Router SSH parameters, crypto parameters, RSA

17 ANSIBLE Transport OpenSSH, How to update Timezone, Router SSH parameters, crypto parameters, RSA

16 Most basic Ansible Modules, -m command, -m shell, -m raw, agent less module raw, Default module.

16 Most basic Ansible Modules, -m command, -m shell, -m raw, agent less module raw, Default module.

15 Ansible Inventory, Difference between system & ansible inventory, Test with "ping": "pong" module

15 Ansible Inventory, Difference between system & ansible inventory, Test with "ping": "pong" module

14 Ansible Module ping pong, localhost 1270.0.1 -m ping, Understand the "ping" module with example.

14 Ansible Module ping pong, localhost 1270.0.1 -m ping, Understand the "ping" module with example.

13 Ansible Basic, what is ansible, installation, ansible docs, ansible 127.0.0.1/localhost test.

13 Ansible Basic, what is ansible, installation, ansible docs, ansible 127.0.0.1/localhost test.

12 Data Format xml json yaml, Data Modelling for automation, extensible markup language, YAML,

12 Data Format xml json yaml, Data Modelling for automation, extensible markup language, YAML,

11 Linux File permission, rwx, g+rw, chgrp, chmod, chown, chmod 777, chmod 664, drwx---, -rwx---

11 Linux File permission, rwx, g+rw, chgrp, chmod, chown, chmod 777, chmod 664, drwx---, -rwx---

10 Linux Piping, Pipe with redirection, Pipe with tee, Pipe with xargs, Pipe with grep & cut & awk.

10 Linux Piping, Pipe with redirection, Pipe with tee, Pipe with xargs, Pipe with grep & cut & awk.

09 Linux Ubuntu redirection with std input, std output & std error, data stream use for redirection

09 Linux Ubuntu redirection with std input, std output & std error, data stream use for redirection

08 Linux manual, man page, man syntax "man -k keyword", verify -k value, man 8 ip, man echo, man cp

08 Linux manual, man page, man syntax "man -k keyword", verify -k value, man 8 ip, man echo, man cp

07 nano [file], vi and vim editor, i=insert, use Esc, :wq! error if :qw!, nano with ctrl+x or 'o',

07 nano [file], vi and vim editor, i=insert, use Esc, :wq! error if :qw!, nano with ctrl+x or 'o',

06 rm, rmdir, cp, mv, remove or delete, copy, move, rename, cut, past file/folder, cp-mv to homeDir

06 rm, rmdir, cp, mv, remove or delete, copy, move, rename, cut, past file/folder, cp-mv to homeDir

05 Linux Essential Part 3, Viewing file content, cat, less, more, head, tail, tac, rev, grep, cut.

05 Linux Essential Part 3, Viewing file content, cat, less, more, head, tail, tac, rev, grep, cut.

04 Linux Essential Part 2, Terminal, Shell, History with ! & !!, History -c & -w, touch, Mkdir, cli.

04 Linux Essential Part 2, Terminal, Shell, History with ! & !!, History -c & -w, touch, Mkdir, cli.

03 Linux Essential Part 1, Terminal, cd, ls, ll, ls -lah, cal, echo, date, Cmd: commandName options.

03 Linux Essential Part 1, Terminal, cd, ls, ll, ls -lah, cal, echo, date, Cmd: commandName options.

02 LAB Topology Discussed, Ansible control node, Putty Installation, log capturing, vboxnet0, virbr0

02 LAB Topology Discussed, Ansible control node, Putty Installation, log capturing, vboxnet0, virbr0

01 Very First Step toward Automation, Installation & Provisioning the Virtual Box, Verify dpkg VBox.

01 Very First Step toward Automation, Installation & Provisioning the Virtual Box, Verify dpkg VBox.