# Configuration, Debug and Diagnostics cheat sheets for Network and Linux based equipment
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)


Collection of cheat sheets to help you with hands-on tasks of troubleshooting and configuring the production equipment. 

## Network and Security vendors (Fortinet, Cisco, Checkpoint, Rad, MRV, HP/Aruba)

[Fortigate debug and diagnose commands complete cheat sheet](cheat-sheets/Fortigate-debug-diagnose-complete-cheat-sheet.adoc) | [PDF](cheat-sheets/Fortigate-debug-diagnose-complete-cheat-sheet.pdf)

[**Fortigate SSL VPN Hardening Guide**](cheat-sheets/fortigate-ssl-vpn-hardening-guide.adoc) [RU](https://habr.com/ru/articles/734044/) | [PDF](cheat-sheets/fortigate-ssl-vpn-hardening-guide.pdf)

[Fortianalyzer diagnose and debug cheat sheet](cheat-sheets/Fortianalyzer-debug-cheat-sheet.adoc) | [PDF](cheat-sheets/Fortianalyzer-debug-cheat-sheet.pdf)

[Checkpoint cpstat tool complete cheat sheet](cheat-sheets/Checkpoint-cpstat-complete-reference-cheat-sheet.adoc) | [PDF](cheat-sheets/Checkpoint-cpstat-complete-reference-cheat-sheet.pdf)

[Checkpoint Firewalls Debug Cheat Sheet](/cheat-sheets/Checkpoint-firewalls-debug-cheat-sheet.adoc)| [PDF](/cheat-sheets/Checkpoint-firewalls-debug-cheat-sheet.pdf)

[Cisco Nexus 9000 9k debug and diagnostic commands cheat sheet](cheat-sheets/Cisco-Nexus-9000-9k-debug-and-diagnostic-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/Cisco-Nexus-9000-9k-debug-and-diagnostic-commands-cheat-sheet.pdf)

[Cisco CUCM/Unity/Presence useful CLI commands cheat sheets](cheat-sheets/Cisco-CUCM-CLI-useful-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/Cisco-CUCM-CLI-useful-commands-cheat-sheet.pdf)

[RAD ETX 203, 205, 220 debug and information commands](cheat-sheets/RAD-ETX-203-205-220-debug-and-information-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/RAD-ETX-203-205-220-debug-and-information-commands-cheat-sheet.pdf)

[MRV Optiswitch OS904 OS906 OS912 debug and diagnostic commands](cheat-sheets/MRV-Optiswitch-OS904-OS906-OS912-debug-and-diagnostic-commands.adoc) | [PDF](cheat-sheets/MRV-Optiswitch-OS904-OS906-OS912-debug-and-diagnostic-commands.pdf)

[Aruba and HP switches debug and diagnostics commands](cheat-sheets/Aruba-HP-switches-debug-and-diagnostics-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/Aruba-HP-switches-debug-and-diagnostics-commands-cheat-sheet.pdf)

[Aruba HP switches configuration examples cookbook](/cheat-sheets/Aruba-HP-switches-configuration-examples-cookbook.adoc) | [PDF](/cheat-sheets/Aruba-HP-switches-configuration-examples-cookbook.pdf)

[Ruckus ICX switches 7150, 7250, 7450, 7650, 7750, 7850 diagnostics commands](cheat-sheets/Ruckus-Brocade-ICX-FastIron-switch-debug-nad-diagnostics-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/Ruckus-Brocade-ICX-FastIron-switch-debug-nad-diagnostics-commands-cheat-sheet.pdf)

## Linux, FreeBSD, OpenBSD, and Open Source Tools

[Linux ip route reference by example](cheat-sheets/Linux-ip-route-reference-by-examples.adoc) | [PDF](cheat-sheets/Linux-ip-route-reference-by-examples.pdf)

[GNU tar archive manager cookbook of examples](cheat-sheets/gnu-tar-example-reference.adoc) | [PDF](cheat-sheets/gnu-tar-example-reference.pdf)

[Linux and PF BSD firewalls cheat sheet](cheat-sheets/Linux-and-BSD-firewalls-cheat-sheet.adoc) | [PDF](cheat-sheets/Linux-and-BSD-firewalls-cheat-sheet.pdf)

[Ubuntu Uncomplicated Firewall (ufw) cookbook of configuration examples](/cheat-sheets/Ubuntu-ufw-firewall-cookbook.adoc) | [PDF](/cheat-sheets/Ubuntu-ufw-firewall-cookbook.pdf)

[FreeBSD cheat sheet](/cheat-sheets/FreeBSD-cheat-sheet.adoc) | [PDF](/cheat-sheets/FreeBSD-cheat-sheet.pdf)

[Git and github.com commands cheat sheet](cheat-sheets/git-and-github-cheat-sheet.adoc) | [PDF](cheat-sheets/git-and-github-cheat-sheet.pdf)

[GNU screen terminal multiplexor cheat sheet](cheat-sheets/gnu-screen-cheat-sheet.adoc) | [PDF](cheat-sheets/gnu-screen-cheat-sheet.pdf)

[Links text browser cheat sheet](cheat-sheets/links-text-browser-cheat-sheet.adoc) | [PDF](cheat-sheets/links-text-browser-cheat-sheet.pdf)

[Ed text editor complete cheat sheet](cheat-sheets/ed-text-editor-cheat-sheet.adoc) | [PDF](cheat-sheets/ed-text-editor-cheat-sheet.pdf)

[ncftp Ftp Client Commands example cookbook](cheat-sheets/ncftp-commands-reference-by-example-cookbook.adoc) | [PDF](cheat-sheets/ncftp-commands-reference-by-example-cookbook.pdf)

[curl cookbook of examples](cheat-sheets/curl-cookbook-of-examples.adoc) | [PDF](cheat-sheets/curl-cookbook-of-examples.pdf)

[nslookup command cheat sheet](cheat-sheets/nslookup-commands-cheat-sheet.adoc) | [PDF](cheat-sheets/nslookup-commands-cheat-sheet.pdf)

## Apple macOS tools

[mdfind examples cheat sheet](cheat-sheets/macos-mdfind-examples-cheat-sheet.adoc) | [PDF](cheat-sheets/macos-mdfind-examples-cheat-sheet.pdf)


## Windows software and utilities


[FAR file manager cheat sheet of keyboard shortcuts](cheat-sheets/FAR-manager-cheat-sheet-of-keyboard-shortcuts.adoc) | [PDF](cheat-sheets/FAR-manager-cheat-sheet-of-keyboard-shortcuts.pdf)

[Windows cmd.exe shell batch scripting cheat sheet](cheat-sheets/Windows-cmd-shell-batch-scripting-cheat-sheet.adoc) | [PDF](Windows-cmd-shell-batch-scripting-cheat-sheet.pdf)

## Amazon AWS CLI v2.x

[Route53 cheat sheet of examples](cheat-sheets/Route53-AWS-CLI-examples.adoc) | [PDF](cheat-sheets/Route53-AWS-CLI-examples.pdf)