jul 072019

When you use Remote Desktop Connections you may see the following error:


BITMAP DISK CACHE FAILURE: Your disk is full or the cache directory is missing or corrupted.  Some bitmaps may not appear.

You then have three real options:

  1. Do nothing.  Your RDP session will function brdp-how-to-disable-bitmap-cachingut will “lock up” from time to time, which is annoying
  2. Disable Caching – Open your Remote Desktop Client, click OPTIONS, then EXPERIENCE, uncheck PERSISTANT BITMAP CACHING.  See the image to the right
  3. Clear your cache.  This is very easy to do:
    1. log out of ALL RDP sessions
    2. C:\Users\<username>\AppData\Local\Microsoft\Terminal Server Client\Cache
    3. Delete everything in that folder

How To Configure Bind as a Caching or Forwarding DNS Server

 CentOS 7 / RHEL 7, Clusterweb, ClusterWeb, Debian, Dns, Leitura Recomendada, Linux, Profissional de TI, Redes, Segurança, Ubuntu  Comentários desativados em How To Configure Bind as a Caching or Forwarding DNS Server
set 272018


DNS, or the Domain Name System, is often a difficult component to get right when learning how to configure websites and servers. While most people will probably choose to use the DNS servers provided by their hosting company or their domain registrar, there are some advantages to creating your own DNS servers.

In this guide, we will discuss how to install and configure the Bind9 DNS server as a caching or forwarding DNS server on Ubuntu 14.04 machines. These two configurations both have advantages when serving networks of machines.

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