Cheatsheet

Overview Citrix ADC, formerly known as Citrix NetScaler, is a feature-rich application delivery controller (ADC) that plays a vital role in optimizing the delivery of applications to end users. It offers advanced load balancing, acceleration, security, and offload capabilities to ensure the smooth and secure functioning of applications across networks. Here are some features and functionalities of Citrix ADC: Load Balancing: Citrix ADC distributes incoming traffic across multiple servers to ensure optimal resource utilization and high availability of applications....

Overview Windows Package Manager (winget) is a command-line tool designed by Microsoft for managing software packages on Windows 10 or 11 edition. It provides a convenient way for users to search, install, upgrade, and uninstall applications from the command line or scripts. Installation This winget package should have been installed on Windows 10 1709 (build 16299) or later or windows 11 version. But if you want to manually install this package, you can follow this method...

Windows & Linux Shortcut Key Ctrl + n Open a new window Ctrl + Shift + n Open a new window in Incognito mode Ctrl + t Open a new tab, and jump to it Ctrl + Shift + t Reopen previously closed tabs in the order they were closed Ctrl + Tab or Ctrl + PgDn Jump to the next open tab Ctrl + Shift + Tab or Ctrl + PgUp Jump to the previous open tab Ctrl + 1 through Ctrl + 8 Jump to a specific tab Ctrl + 9 Jump to the rightmost tab Alt + Home Open your home page in the current tab Alt + Left arrow Open the previous page from your browsing history in the current tab Alt + Right arrow Open the next page from your browsing history in the current tab Ctrl + w or Ctrl + F4 Close the current tab Ctrl + Shift + w or Alt + F4 Close the current window Alt + Space then n Minimize the current window Alt + Space then x Maximize the current window Alt + f then x Quit Google Chrome Ctrl + Shift + PgUp or Ctrl + Shift + PgDn Move tabs right or left Google Chrome feature shortcuts Shortcut Key Alt + f or Alt + e Open the Chrome menu Ctrl + Shift + b Show or hide the Bookmarks bar Ctrl + Shift + o Open the Bookmarks Manager Ctrl + h Open the History page in a new tab Ctrl + j Open the Downloads page in a new tab Shift + Esc Open the Chrome Task Manager Shift + Alt + t Set focus on the first item in the Chrome toolbar F10 Set focus on the rightmost item in the Chrome toolbar F6 Switch focus to unfocused dialog (if showing) and all toolbars Ctrl + f or F3 Open the Find Bar to search the current page Ctrl + g Jump to the next match to your Find Bar search Ctrl + Shift + g Jump to the previous match to your Find Bar search Ctrl + Shift + j or F12 Open Developer Tools Ctrl + Shift + Delete Open the Clear Browsing Data options F1 Open the Chrome Help Center in a new tab Ctrl + Shift + m Log in a different user or browse as a Guest Alt + Shift + i Open a feedback form F7 Turn on caret browsing Ctrl + F6 Skip to web contents Alt + Shift + a Focus on inactive dialogs Address bar shortcuts Shortcut Key Type a search term + Enter Search with your default search engine Type a search engine name and press Tab Search using a different search engine Type a site name + Ctrl + Enter Add www....

Overview Symbolic links are commonly used in various operating systems, including Unix-like systems such as Linux and macOS, as well as Windows, to create flexible and dynamic file structures, facilitate file organization, and simplify administration tasks. They are frequently employed for creating shortcuts to files or directories, creating virtual copies of files, and providing access to files or directories located in different parts of the file system. In short, by using symbolic links, we can easily redirect one folder or files to another location....

Nano File Editor Overview of nano’s shortcuts The editor’s keystrokes and their functions. File handling Keystroke Function Ctrl+S Save current file Ctrl+O Offer to write file (“Save as”) Ctrl+R Insert a file into current one Ctrl+X Close buffer, exit from nano Editing Keystroke Function Ctrl+K Cut current line into cutbuffer Alt+6 Copy current line into cutbuffer Ctrl+U Paste contents of cutbuffer Alt+T Cut until end of buffer Ctrl+] Complete current word Alt+3 Comment/uncomment line/region Alt+U Undo last action Alt+E Redo last undone action Search and replace Keystroke Function Ctrl+Q Start backward search Ctrl+W Start forward search Alt+Q Find next occurrence backward Alt+W Find next occurrence forward Alt+R Start a replacing session Deletion Keystroke Function Ctrl+H Delete character before cursor Ctrl+D Delete character under cursor Alt+Bsp Delete word to the left Ctrl+Del Delete word to the right Alt+Del Delete current line Operations Keystroke Function Ctrl+T Execute some command Ctrl+J Justify paragraph or region Alt+J Justify entire buffer Alt+B Run a syntax check Alt+F Run a formatter/fixer/arranger Alt+: Start/stop recording of macro Alt+; Replay macro Moving around...

General - Get ESXi build and version numbers esxcli system version get - Get host hostname, domain, and FQDN esxcli system hostname get - Get date and time ESXi was installed esxcli system stats installtime get - List local users on ESXi host esxcli system account list - Create local ESXi user esxcli system account add -d="Description" -i="username" -p="password" -c="password" - List available commands with descriptions esxcli command getdetails - List all available namespaces with corresponding commands esxcli esxcli command list - Check maintenance mode esxcli system maintenanceMode get - Enable/Disable maintenance mode esxcli system maintenanceMode set –enable true - Reboot/Restart ESXi host esxcli system shutdown reboot -r "message" - Reboot/Restart ESXi maintenance mode host with countdown timer esxcli system shutdown reboot -d 10 -r "Patch Updates" - Get CPU information of host (family, model, and cache) esxcli hardware cpu list - Get memory information (available and non-uniform memory access) esxcli hardware memory get - Configuration of and information about syslog esxcli system syslog - Generate support and log information bundle from host vm-support Management - Restart Management, HA Services (change to /sbin/services directory) restart - List Virtual Machines (VMIDs) vim-cmd vmsvc/getallvms - List running VMs with world ID esxcli vm process list - Terminate running VM process (forcibly powers off VM) esxcli vm process kill - Power On vim-cmd vmsvc/power....

Introduction VMware PowerCLI is a command-line and scripting toolset for managing VMware environments via powershell. It allows administrators and IT professionals to interact with VMware infrastructure, including vSphere, vCenter Server, ESXi hosts, virtual machines, and more, through PowerShell commands and scripts. Using PowerCLI, you can perform a wide range of tasks, including: Creating and configuring virtual machines. Managing resource pools, clusters, and datastores. Monitoring and reporting on performance metrics. Managing vCenter Server settings and configurations....

Docker Docker is an open-source platform that automates the deployment, scaling, and management of software applications inside containers. Containers are lightweight, portable, and self-sufficient environments that encapsulate application code, runtime, system tools, libraries, and settings, enabling applications to run consistently across different computing environments, such as development laptops, on-premises servers, and cloud platforms. Docker Image A Docker image is a lightweight, standalone, isolated executable package that contains everything needed to run a piece of software or application, including the code, runtime, libraries, environment variables, and system tools....

AD Functional level and DC list Functional Level Check Forest functional Level Get-ADForest | ft ForestMode Check Domain functional Level Get-ADDomain | ft DomainMode Upgrade / set Functional level Set-ADForestMode –ForestMode <desired forest level> Set-ADDomainMode –DomainMode <desired domain level> Show all DC servers netdom query dc DSQUERY Server -o rdn FSMO Get FSMO roles Get-ADDomain | select InfrastructureMaster, PDCEmulator, RIDMaster Get-ADForest | select DomainNamingMaster, SchemaMaster Transfer FSMO # Transfer PDCEmulator Move-ADDirectoryServerOperationMasterRole -Identity "DC01" PDCEmulator # Transfer RIDMaster Move-ADDirectoryServerOperationMasterRole -Identity "DC01" RIDMaster # Transfer InfrastrctureMaster Move-ADDirectoryServerOperationMasterRole -Identity "DC01" Infrastructuremaster # Transfer DomainNamingMaster Move-ADDirectoryServerOperationMasterRole -Identity "DC01" DomainNamingmaster # Transfer SchemaMaster Move-ADDirectoryServerOperationMasterRole -Identity "DC01" SchemaMaster Seize FSMO The different between transfering and seizeing the FSMO role is by adding -force argument at the end of command....

Overview Rsync is a Linux command-line utility for efficiently synchronizing files and directories between two locations, either locally or over a network. It’s particularly popular for backup and mirroring purposes due to its ability to copy only the differences between source and destination files. Installation This utility is pre-installed on most linux distribution and macOS. But if you don’t have rsync installed on your system, you use the following to install....