Nov 28 2017

Configure Certification Authority Distinguished Name

When building either an Enterprise Certification Authority or a Standalone Certification Authority we have to provide some information during the configuration wizard. In this article, a short one I must say, and a completion of the two mentioned above,

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Nov 21 2017

Restricting virtual machines in VMware Workstation

Many times, especially in a development environment you need to share your VMs with a partner company or with an external contractor but you don’t want those machines to work like forever or be modified. You will want to put some restrictions on them.

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Nov 13 2017

Configure DC to synchronize time with external NTP server

As you probably know, in a domain environment there is a domain controller that is special compared to the others. This domain controller, besides other functions also keeps the time in sync in the entire domain/forest; meaning all the workstations, servers, and the rest of the

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Oct 27 2017

Upgrading 2012 R2 Cluster to 2016 using Cluster OS Rolling Upgrade

Server 2016 is out for a while now, so I thought it will be a good time to write about one of the new features that Microsoft implemented in their latest server operating system for which I was really hopping for. They called it Cluster OS Rolling Upgrade.

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Oct 10 2017

Join VCSA 6.x to an Active Directory Domain

We started deploying our VMware vCenter Server Appliance (VCSA) either with an embedded PSC or an external one, and once the deployment was finished we noticed that we can’t use our Active Directory domain credentials to log in into vCenter. The only way we can get in is by using the

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Oct 03 2017

Migrating from FRS to DFSR

You’ve migrated your domain to the latest version, but did you really? I’m asking this question because I’ve seen a lot of Active Directory environments migrated but not at 100%. Before making my point here, let me start with a little refresher for those that forgot about SYSVOL.

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May 09 2017

VMware vSphere 6: Configure VMCA as a Subordinate CA

I must say that VMware has done a great job with the vCenter server appliance. Not only is easy and fast to deploy but it also gives us the ability to change its certificate using a nice menu screen that they called it vSphere 6.0 Certificate Manager. As you know, changing certificates

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Apr 26 2017

Deploying the VMware vCenter 6.0 Appliance (VCSA) with an External Platform Service Controller (PSC)

As you know, starting with vSphere 6.0 VMware introduced the Platform Service Controller (PSC) which changed quite a bit how their Data Center applications interact with each other. They are all tight to the PSC, because the PSC is the one that deals with the identity management, generation of SSL certificates, license keys, global permissions,

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Feb 13 2017

Building a three-tire Windows Certification Authority Hierarchy

Security is very important all over the internet but it’s also important in an organization, and it gets easier or harder to implement it depending on the size of the organization. Now I know, and you know, that there are many ways and many types of security implementations,

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Jan 05 2017

Deploying and Configuring VMware vSphere Replication Appliance 6.0

For most companies backups are not enough, because in case of a disaster they need to be online as fast as possible in order to serve clients and not loose revenue; so they built secondary datacenters for disaster recovery and bought expensive storage to manage and replicate VMs from the main site (production site) to …

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