Step-1
mkdir ~/.certs
Step-2
certutil -N -d ~/.certs
Enter a password which will be used to encrypt your keys.
The password should be at least 8 characters long,
and should contain at least one non-alphabetic character.
Enter new password:
Re-enter password:
Step-3
echo -n | openssl s_client -starttls smtp -crlf -connect smtp.office365.com:587| sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/365.crt
certutil -A -n "Google Internet Authority" -t "C,," -d ~/.certs -i ~/.certs/365.crt
Step-4
vim mail-office365.sh
echo -e "Email content" | mailx -v -s "Email subject" \
-S smtp-auth=login \
-S smtp-use-starttls \
-S nss-config-dir=~/.certs \
-S smtp=smtp.office365.com:587 \
-S from="user@office365.com" \
-S smtp-auth-user=user@office365.com \
-S smtp-auth-password="passwordxxxx" \
-S ssl-verify=ignore \
user@gmail.com
Send Mail with Office365 Auth
Rename windows computer command
Command Prompt:
netdom renamecomputer Thecomputernamehere /newname:newnamehere /force /userd:domain\username /passwordd:***** /reboot
Powershell:
Example 1: Rename the local computer
This command renames the local computer to Server044 and then restarts it to make the change effective.
PowerShell
Rename-Computer -NewName "Server044" -DomainCredential Domain01\Admin01 -Restart
Example 2: Rename a remote computer
This command renames the Srv01 computer to Server001. The computer is not restarted.
The DomainCredential parameter specifies the credentials of a user who has permission to rename computers in the domain.
The Force parameter suppresses the confirmation prompt.
PowerShell
Rename-Computer -ComputerName "Srv01" -NewName "Server001" -DomainCredential Domain01\Admin01 -Force