Bash, PowerShell

Contenidos

Shells, Scripting and Data Management

->Customize and use the shell environment
->->Key Knowledge Areas:
->->->Set environment variables (e.g. PATH) at login or when spawning a new shell

$Env:Path

$Env:Path

->->->Write Bash functions for frequently used sequences of commands
->->->Maintain skeleton directories for new user accounts
->->->Set command search path with the proper directory
->->The following is a partial list of the used files, terms and utilities:
->->->.

Set-Location .

1	Set-Location .

Set-Location ..

1	Set-Location ..

Set-Location \

1	Set-Location \

->->->source
->->->/etc/bash.bashrc

Get-Location

1	Get-Location

->->->/etc/profile

Get-Location

1	Get-Location

->->->env

$Env:Path

$Env:Path

->->->export

$Env:Path | Out-File

1	$Env:Path \| Out-File

->->->set

$Env:Path

$Env:Path

->->->unset

$Env:Path

$Env:Path

->->->~/.bash_profile

Get-Location

1	Get-Location

->->->~/.bash_login

Get-Location

1	Get-Location

->->->~/.profile

Get-Location

1	Get-Location

->->->~/.bashrc

Get-Location

1	Get-Location

->->->~/.bash_logout

Get-Location

1	Get-Location

->->->function
->->->alias

Get-Alias

Get-Alias

->->->lists

->Customize or write simple scripts
->->Key Knowledge Areas:
->->->Use standard sh syntax (loops, tests)

http://www.jesusninoc.com/2015/09/29/bucles/

->->->Use command substitution

"hola" -replace "h","j"

1	"hola" -replace "h","j"

->->->Test return values for success or failure or other information provided by a command
->->->Perform conditional mailing to the superuser
->->->Correctly select the script interpreter through the shebang (#!) line
->->->Manage the location, ownership, execution and suid-rights of scripts
->->Terms and Utilities:
->->->for

http://www.jesusninoc.com/2015/09/29/bucles/

->->->while
->->->test

New-Item -Name fichero -WhatIf

1	New-Item -Name fichero -WhatIf

->->->if

http://www.jesusninoc.com/2015/04/26/sentencia-condicional-if-else/

->->->read

Read-Host

Read-Host

->->->seq

1..100

1..100

->->->exec

1..100 | New-Item -Name $_ -WhatIf

1	1..100 \| New-Item -Name $_ -WhatIf

->SQL data management

->->Key Knowledge Areas:
->->->Use of basic SQL commands
->->->Perform basic data manipulation
->->Terms and Utilities:
->->->insert
->->->update
->->->select
->->->delete
->->->from
->->->where
->->->group by
->->->order by
->->->join

Interfaces and Desktops

->Install and configure X11
->->Key Knowledge Areas:
->->->Verify that the video card and monitor are supported by an X server
->->->Awareness of the X font server
->->->Basic understanding and knowledge of the X Window configuration file
->->Terms and Utilities:
->->->/etc/X11/xorg.conf
->->->xhost
->->->DISPLAY
->->->xwininfo

http://www.jesusninoc.com/2016/03/23/mover-notepad-de-una-posicion-de-la-pantalla-a-otra-y-escribir-un-texto-dentro-del-proceso/

[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

1	[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

->->->xdpyinfo
->->->X

->Setup a display manager
->->Key Knowledge Areas:
->->->Basic configuration of LightDM
->->->Turn the display manager on or off
->->->Change the display manager greeting
->->->Awareness of XDM, KDM and GDM
->->Terms and Utilities:
->->->lightdm
->->->/etc/lightdm/

->Accessibility
->->Key Knowledge Areas:
->->->Basic knowledge of keyboard accessibility settings (AccessX)
->->->Basic knowledge of visual settings and themes
->->->Basic knowledge of assistive technology (ATs)
->->Terms and Utilities:
->->->Sticky/Repeat Keys

[System.Windows.Forms.SendKeys]::SendWait("{ENTER}")

1	[System.Windows.Forms.SendKeys]::SendWait("{ENTER}")

->->->Slow/Bounce/Toggle Keys
->->->Mouse Keys

[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

1	[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

->->->High Contrast/Large Print Desktop Themes
->->->Screen Reader

[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

1	[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point(502,222)

->->->Braille Display
->->->Screen Magnifier
->->->On-Screen Keyboard
->->->Gestures (used at login, for example GDM)
->->->Orca
->->->GOK
->->->emacspeak

Administrative Tasks

->Manage user and group accounts and related system files

https://github.com/jesusninoc/PowerShell/blob/master/Usuarios/

->->Key Knowledge Areas:
->->->Add, modify and remove users and groups
->->->Manage user/group info in password/group databases
->->->Create and manage special purpose and limited accounts
->->Terms and Utilities:
->->->/etc/passwd
->->->/etc/shadow
->->->/etc/group
->->->/etc/skel/
->->->chage
->->->getent
->->->groupadd
->->->groupdel
->->->groupmod
->->->passwd
->->->useradd
->->->userdel
->->->usermod

->Automate system administration tasks by scheduling jobs

https://github.com/jesusninoc/PowerShell/tree/master/TareasProgramadas

->->Key Knowledge Areas:
->->->Manage cron and at jobs
->->->Configure user access to cron and at services
->->->Configure anacron
->->Terms and Utilities:
->->->/etc/cron.{d,daily,hourly,monthly,weekly}/
->->->/etc/at.deny
->->->/etc/at.allow
->->->/etc/crontab
->->->/etc/cron.allow
->->->/etc/cron.deny
->->->/var/spool/cron/
->->->crontab
->->->at
->->->atq
->->->atrm
->->->anacron
->->->/etc/anacrontab

->Localisation and internationalisation
->->Key Knowledge Areas:
->->->Configure locale settings and environment variables
->->->Configure timezone settings and environment variables
->->Terms and Utilities:
->->->/etc/timezone

Set-Date

Set-Date

Get-Date

Get-Date

->->->/etc/localtime
->->->/usr/share/zoneinfo/
->->->LC_*
->->->LC_ALL
->->->LANG
->->->TZ
->->->/usr/bin/locale
->->->tzselect
->->->timedatectl
->->->date
->->->iconv
->->->UTF-8
->->->ISO-8859
->->->ASCII
->->->Unicode

Essential System Services

->Maintain system time
->->Key Knowledge Areas:
->->->Set the system date and time
->->->Set the hardware clock to the correct time in UTC
->->->Configure the correct timezone
->->->Basic NTP configuration
->->->Knowledge of using the pool.ntp.org service
->->->Awareness of the ntpq command
->->Terms and Utilities:
->->->/usr/share/zoneinfo/
->->->/etc/timezone

Set-Date

Set-Date

Get-Date

Get-Date

->->->/etc/localtime
->->->/etc/ntp.conf
->->->date
->->->hwclock
->->->ntpd
->->->ntpdate
->->->pool.ntp.org

->System logging
->->Key Knowledge Areas:
->->->Configuration of the syslog daemon
->->->Understanding of standard facilities, priorities and actions
->->->Configuration of logrotate
->->->Awareness of rsyslog and syslog-ng
->->Terms and Utilities:
->->->syslog.conf
->->->syslogd
->->->klogd
->->->/var/log/
->->->logger
->->->logrotate
->->->/etc/logrotate.conf
->->->/etc/logrotate.d/
->->->journalctl
->->->/etc/systemd/journald.conf
->->->/var/log/journal/

->Mail Transfer Agent (MTA) basics
->->Key Knowledge Areas:
->->->Create e-mail aliases
->->->Configure e-mail forwarding
->->->Knowledge of commonly available MTA programs (postfix, sendmail, qmail, exim) (no configuration)
->->Terms and Utilities:
->->->~/.forward
->->->sendmail emulation layer commands
->->->newaliases
->->->mail

Send-MailMessage

1	Send-MailMessage

->->->mailq

Get-Mailbox

1	Get-Mailbox

->->->postfix
->->->sendmail
->->->exim
->->->qmail
->->->~/.forward
->->->sendmail emulation layer commands
->->->newaliases

->Manage printers and printing

Out-Printer

1	Out-Printer

->->Key Knowledge Areas:
->->->Basic CUPS configuration (for local and remote printers)
->->->Manage user print queues
->->->Troubleshoot general printing problems
->->->Add and remove jobs from configured printer queues
->->Terms and Utilities:
->->->CUPS configuration files, tools and utilities
->->->/etc/cups/
->->->lpd legacy interface (lpr, lprm, lpq)

Networking Fundamentals

->Fundamentals of internet protocols

http://www.jesusninoc.com/2015/11/13/cmdlets-for-tcpip-model-layers/

->->Key Knowledge Areas:
->->->Demonstrate an understanding of network masks and CIDR notation
->->->Knowledge of the differences between private and public «dotted quad» IP addresses
->->->Knowledge about common TCP and UDP ports and services (20, 21, 22, 23, 25, 53, 80, 110, 123, 139, 143, 161, 162, 389, 443, 465, 514, 636, 993, 995)
->->->Knowledge about the differences and major features of UDP, TCP and ICMP
->->->Knowledge of the major differences between IPv4 and IPv6
->->->Knowledge of the basic features of IPv6
->->Terms and Utilities:
->->->/etc/services

Get-Service

1	Get-Service

->->->IPv4, IPv6
->->->Subnetting
->->->TCP, UDP, ICMP

->Basic network configuration

http://www.jesusninoc.com/2015/11/13/cmdlets-for-tcpip-model-layers/

->->Key Knowledge Areas:
->->->Manually and automatically configure network interfaces
->->->Basic TCP/IP host configuration
->->->Setting a default route
->->Terms and Utilities:
->->->/etc/hostname
->->->/etc/hosts
->->->/etc/nsswitch.conf
->->->ifconfig
->->->ifup
->->->ifdown
->->->ip
->->->route
->->->ping

->Basic network troubleshooting

http://www.jesusninoc.com/2015/11/13/cmdlets-for-tcpip-model-layers/

->->Key Knowledge Areas:
->->->Manually and automatically configure network interfaces and routing tables to include adding, starting, stopping, restarting, deleting or reconfiguring network interfaces
->->->Change, view, or configure the routing table and correct an improperly set default route manually
->->->Debug problems associated with the network configuration
->->Terms and Utilities:
->->->ifconfig
->->->ip
->->->ifup
->->->ifdown
->->->route
->->->host
->->->hostname
->->->dig
->->->netstat
->->->ping
->->->ping6
->->->traceroute
->->->traceroute6
->->->tracepath
->->->tracepath6
->->->netcat

->Configure client side DNS

http://www.jesusninoc.com/2015/11/13/cmdlets-for-tcpip-model-layers/

->->Key Knowledge Areas:
->->->Query remote DNS servers
->->->Configure local name resolution and use remote DNS servers
->->->Modify the order in which name resolution is done
->->Terms and Utilities:
->->->/etc/hosts
->->->/etc/resolv.conf
->->->/etc/nsswitch.conf
->->->host
->->->dig

Resolve-DnsName

1	Resolve-DnsName

->->->getent

Security

->Perform security administration tasks
->->Key Knowledge Areas:
->->->Audit a system to find files with the suid/sgid bit set
->->->Set or change user passwords and password aging information
->->->Being able to use nmap and netstat to discover open ports on a system
->->->Set up limits on user logins, processes and memory usage
->->->Determine which users have logged in to the system or are currently logged in
->->->Basic sudo configuration and usage
->->Terms and Utilities:
->->->find
->->->passwd
->->->fuser
->->->lsof
->->->nmap
->->->chage
->->->netstat

Get-NetTCPConnection

1	Get-NetTCPConnection

Get-NetUDPEndpoint

1	Get-NetUDPEndpoint

->->->sudo
->->->/etc/sudoers
->->->su
->->->usermod
->->->ulimit
->->->who, w, last

->Setup host security
->->Key Knowledge Areas:
->->->Awareness of shadow passwords and how they work
->->->Turn off network services not in use
->->->Understand the role of TCP wrappers
->->Terms and Utilities:
->->->/etc/nologin
->->->/etc/passwd
->->->/etc/shadow
->->->/etc/xinetd.d/
->->->/etc/xinetd.conf
->->->/etc/inetd.d/
->->->/etc/inetd.conf
->->->/etc/inittab
->->->/etc/init.d/
->->->/etc/hosts.allow
->->->/etc/hosts.deny

->Securing data with encryption

https://www.jesusninoc.com/02/28/seguridad-informatica-con-powershell/

->->Key Knowledge Areas:
->->->Perform basic OpenSSH 2 client configuration and usage
->->->Understand the role of OpenSSH 2 server host keys
->->->Perform basic GnuPG configuration, usage and revocation
->->->Understand SSH port tunnels (including X11 tunnels)
->->Terms and Utilities:
->->->ssh
->->->ssh-keygen
->->->ssh-agent
->->->ssh-add
->->->/.ssh/id_rsa and id_rsa.pub
->->->/.ssh/id_dsa and id_dsa.pub
->->->/etc/ssh/ssh_host_rsa_key and ssh_host_rsa_key.pub
->->->/etc/ssh/ssh_host_dsa_key and ssh_host_dsa_key.pub
->->->/.ssh/authorized_keys
->->->ssh_known_hosts
->->->gpg
->->->/.gnupg/

¿Cómo sería la certificación Linux LPIC1-102 para PowerShell? (posible equivalencia entre Linux y PowerShell) (PowerShell, Bash)

Shells, Scripting and Data Management

Interfaces and Desktops

Administrative Tasks

Essential System Services

Networking Fundamentals

Security

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