Cryptography
By · CommentsCryptography
Definitions:
Plaintext vs. Ciphertext
Cipher
Key
Required by the cipher for encrypting and decrypting
Cryptography and Encryption:
Shared key encryption:
Both sender and rcvr of an encrypted msg to have a shared secret – a sequence of characters called a key that the sender uses to encrypt the msg and that the recipient uses to decrypt it
Also known as secret key or symmetric key encryption
Tags: switch, guides, router, wan, vtp, cisco
Installing a Native mode Configuration Manager Site.
Installing a Configuration manager site in Native mode you need an existing PKI infrastructure setup.
Before the installation can begin the pre-requisites must be met.
·Server 2003 R2 w/ SP2
·Server 2008
·IIS 6/BITS/WebDAV
·.NET Framework
·WSUS SP1
·WinRM 1.1
·Extended Schema
Read More→
Tags: vtp, cisco, interface, wan, guides, vlan
On Server 1 Backup the Secure Storage.
Copy the SecureStorageBackup.exe file from the SupportTools folder on the Operations manger CD to the X:\Program Files\System Center Operations Manager 2007\ folder and run the application.
A series of questions will be prompted on the screen and you must include the OPSSecureStorage file in the backup to get the key.
Backup the Registry
Open Regedit.exe
Tags: study, router, wan, guides, vtp, ip
Installing RedHat Enterprise Linux 5
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redhat5 bitmindframes
Installing Enterprise linux 5
Red Hat Enterprise Linux 5
The world’s leading open source application platform
On one certified platform, Red Hat Enterprise Linux offers your choice of:
- Applications – Thousands of certified ISV applications
- Deployment – Including standalone or virtual servers, cloud computing, or software appliances
- Hardware – Wide range of platforms from the world’s leading hardware vendors
This gives IT departments unprecedented levels of operational flexibility. And it gives ISVs unprecedented market reach when delivering applications. Certify once, deploy anywhere. All while providing world-class performance, security, and stability. And unbeatable value.
This is why Red Hat is the platform of choice.
-Redhat.com
Tags: 802.1q, vtp, cisco, router, ip, interface
