Summarizing the aws doc, there several ways to pass credentials to the command line. Please note that there are no command line options to pass in the the key and secret key directly. The 'provider chain' is used instead. In my bash scripts, I often use environment variables. Oct 03, 2019 Should that be the case, you can export your private key from the command line. To do that, go back to the terminal window and locate the key you want to export with the command: gpg -list-secret. Apr 04, 2017 It is based on the use of a pair of keys, one public and one private (or secret). Data encrypted with one key can only be decrypted with the other. To encrypt a message to you, someone would use your public key to create a message that could only be unlocked with your private key. Jun 08, 2015 'Apologies if this is mentioned elsewhere. The private key used for signing the tokens, is this the same as a private key generated using ssh-keygen?' Originally posted by @skota on ryanfitz/hapi-auth-jwt#30.
For more information on Key Vault you may review the Overview. Azure CLI is used to create and manage Azure resources using commands or scripts. Once that you have completed that, you will store a secret. If you don't have an Azure subscription, create a free account before you begin. Use Azure Cloud Shell.
The Registry is a big part of Windows. It's the database that stores the most important settings that help the operating system and certain applications to work.
You typically use the 'Registry Editor' to modify the database when you need to fix an issue, enable a secret feature, or improve a particular functionality. However, you probably may not know that Windows 10, similar to previous versions, includes reg.exe, which is a command-line tool that allows you also to edit the Registry using Command Prompt.
Reg.exe comes built into the operating system, and it includes the same functionalities found in the Registry Editor (GUI). You can even edit entries faster, as you don't have to manually browse the confusing tree database. And you get the flexibility of being able to implement tweaks in the Registry using scripts.
In this Windows 10 guide, we'll walk you through the steps to get started using Reg.exe to edit the Registry using Command Prompt.
How to edit the Registry using Command Prompt
Important: If you're planning to use these commands on your computer, make sure to understand that modifying the Registry is risky, and it can cause irreversible damage to your installation if you don't do it correctly. It's recommended to make a full backup of your computer before proceeding.
To run reg.exe, you first need to start Command Prompt as an administrator with the following steps:
This command will display all the operation types you can use, including:
Note: You can also use REG followed by the operation type and /? to get more help. For example, REG QUERY /? or REG ADD /?.
You'll also get the return codes: 0 meaning that the operation completed successfully, and 1 indicating that the operation failed. However, you won't get any return codes using the Compare switch.
While there a long list of possible command combinations, below we'll be listing the most useful commands to get started using reg.exe with Command Prompt.
How to add and delete registry entriesSyntax
Command description
REG ADD examples
To add a subkey named MySubkey under HKEY_LOCAL_MACHINESoftware, use the following example:
REG ADD HKLMSoftwareMySubkey
To add a new DWORD (32-bit) value entry named AppInfo with the value of 1, use the following example:
REG ADD HKLMSoftwareMySubkey /v AppInfo /t REG_DWORD /d 1
To add a new DWORD (32-bit) value entry named AppInfo with value of 1 on a remote computer, use the following example:
REG ADD ComputerNameHKLMSoftwareMySubkey /v AppInfo /t REG_DWORD /d 1
To add a new Binary Value entry named Data with data of fe340ead, use the following example:
REG ADD HKLMSoftwareMySubkey /v Data /t REG_BINARY /d fe340ead
To add a registry entry with multiple values to MySubkey with a value name of MRU of type REG_MULTI_SZ and data of fax0mail21, use the following example:
REG ADD HKLMSoftwareMySubkey /v MRU /t REG_MULTI_SZ /d fax0mail21
To add an expanded registry entry to MySubkey with a value name of Path of type REG_EXPAND_SZ and data of %systemroot%, use the following example:
REG ADD HKLMSoftwareMySubkey /v Path /t REG_EXPAND_SZ /d ^%systemroot^%
REG DELETE examples
To delete the subkey named MySubkey, use the following example:
REG DELETE HKLMSoftwareMySubkey /f
To delete the subkey named MySubkey on a remote computer, use the following example:
REG DELETE ComputerNameHKLMSoftwareMySubkey /f
To delete the registry entry named AppInfo within the MySubkey subkey, use the following example:
REG DELETE HKLMSoftwareMySubkey /v AppInfo /f
To delete only the registry entries that have no value inside the subkey named MySubkey, use the following example:
REG DELETE HKLMSoftwareMySubkey /ve
To delete all the registry entries from the MySubkey subkey, use the following example:
REG DELETE HKLMSoftwareMySubkey /va
How to copy registry entriesSyntax
Command description
REG COPY examples
Windows server 2008 license key generator. To copy all subkeys and values under the key MySubkey1 to the key MySubkey2, use the following example:
REG COPY HKLMSoftwareMySubkey1 HKLMSoftwareMySubkey2 /s
To copy all values under the subkey MySubkey1 from a remote computer to the subkey MySubkey2 on the a new computer, use the following example:
REG COPY ComputerNameHKLMSoftwareMySubkey1 HKLMSoftwareMySubkey2
How to export and import registry entriesSyntax
Command description
REG EXPORT examples
To export all the content within the subkey MySubkey, use the following example:
REG EXPORT HKLMSoftwareMySubkey C:RegKeyBackup.reg
To export and overwrite any existing file, use the following example:
REG EXPORT HKLMSoftwareMySubkey C:RegKeyBackup.reg /y
REG IMPORT examples
To import all the content, including subkeys, entries, and values within the subkey named MySubkey, use the following example:
REG IMPORT C:RegKeyBackup.reg
How to save and restore registry entriesSyntax
Command description
REG SAVE examples
To save a copy of subkeys, entries, and values within the subkey named MySubkey, use the following example:
REG SAVE HKLMSoftwareMySubkey C:RegKeyBackup.hiv
To save and overwrite any existing file, use the following example:
REG SAVE HKLMSoftwareMySubkey C:RegKeyBackup.hiv /y
REG RESTORE examples
To restore all the content, including subkeys, entries, and values within the subkey named MySubkey, use the following example:
REG RESTORE HKLMSoftwareMySubkey C:RegKeyBackup.hiv
Wrapping things up
While you can always use the Registry Editor, you'll find that it's sometimes easier and faster to use the reg.exe command-line tool. However, at the end of the day, you will still be editing the Registry, which is dangerous no matter which tool you use.
Also, make sure to double-check your commands before executing, as you can make mistakes. For example, REG ADD HKLMSofwareMySubkey is not the same as REG ADD HKLMSoftwareMySubkey. A mistake like that might not do anything, or it could wreck your entire system. So be careful.
If you're wondering, yes, there is a big difference between Export and Save. The command EXPORT exports registry content into a text format that you can easily distribute as a .reg file to other computers.
On the other hand, SAVE saves the registry content into a hive file format (.hiv), which preserves ownership and other important information. You should only use this command if you're restoring entries to the same computer.
It's also important to note that while you can use many of these commands on a remote computer, IMPORT and EXPORT only work on a local computer (not over the network).
Although, we're focusing this guide for Windows 10, keep in mind that reg.exe has been part of the operating system for a long time, as such this should also work on Windows 8.1 and Windows 7.
Do you prefer using the Registry Editor or reg.exe to modify the Windows Registry? Tell us in the comments below.
More Windows 10 resources
For more help articles, coverage, and answers on Windows 10, you can visit the following resources:
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Previous: The quick key manipulation interface, Up: Unattended Usage of GPG [Contents][Index]
4.5.4 Unattended key generation
The command --generate-key may be used along with the option--batch for unattended key generation. This is the mostflexible way of generating keys, but it is also the most complex one.Consider using the quick key manipulation interface described in theprevious subsection “The quick key manipulation interface”.
The parameters for the key are either read from stdin or given as afile on the command line. The format of the parameter file is asfollows:
Control statements:
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