danvy

# Check these threads before proceeding:
# https://github.com/microsoft/WSL/discussions/5857
# https://github.com/microsoft/WSL/issues/5821
if (-Not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] 'Administrator')) {
  $CmdLine = "-File `"" + $MyInvocation.MyCommand.Path + "`" " + $MyInvocation.UnboundArguments
  Start-Process -FilePath PowerShell.exe -Verb Runas -ArgumentList $CmdLine
  Exit
}
# Restart the Host Network Service 
Restart-Service -Force -Name hns

nikAizuddin

;          1         2         3         4         5         6         7
;01234567890123456789012345678901234567890123456789012345678901234567890
;=======================================================================
;+---------------------------------------------------------------------+
;|                                                                     |
;| Example using brk() system call for dynamic memory allocations.     |
;|                                                                     |
;| DON'T CONFUSE that brk() used in C Function is different with brk() |
;| systemcall (systemcall 45 for x86 ASM).                             |
;|                                                                     |

fredreichbier

How to extract a SSH private key from gpg-agent

Problem: Lost private key file ~/.ssh/id_rsa, but could connect to remote hosts via pubkey auth anyway: gpg-agent cached the private key. How to get the private key?

Solution: Use gpg-protect-tool to get the key (you need to know the passphrase of course):

gpgsm --call-protect-tool --p12-export ~/.gnupg/private-keys-v1.d/your-keyfile.key >key.p12

Now you have a PKCS12 file and you can extract the private key like this: