Categories
How-To Software

Install a CA certificate on Red Hat Enterprise Linux

Install/update the latest ca-certificates package.# yum install ca-certificates Enable the dynamic CA configuration feature by running:# update-ca-trust enable Copy the RapidSSL Intermediate CA certificate to the directory /etc/pki/ca-trust/source/anchors/:# cp rapidSSL-ca.crt /etc/pki/ca-trust/source/anchors/ Extract and add the Intermediate CA certificate to the list of trusted CA’s:# update-ca-trust extract Verify the SSL certificate signed by RapidSSL:# openssl verify server.crt server.crt : […]

Categories
How-To

You are not allowed to use Docker. You must be in the “docker-users” group

You may notice an error when attempting to use docker on a windows computer that reads: “You are not allowed to use Docker. You must be in the “docker-users” group error.” To resolve this: Add your user to docker-users named group created under Computer Management/user and groups/groups. Click on docker-users and add your username to […]

Categories
How-To Technical

Website redirecting to another site from search results

I was recently informed by a friend that jermsmit.com was redirecting to another site when clicked on a google search result link. Initially, I thought he may have had some local malware. After a fair amount of time inspecting the web traffic, and review of site configuration, I was able to determine that the redirect […]

Categories
How-To Technical

Install RSAT on Windows 10 1809

Recently updated to Windows 10, version 1809, removed the Remote Server Administration Tools (RSAT) that were previously installed.  This is common with such updates, however, this time around I was unable to reinstall the tools.  After much digging, I discovered that this is because Microsoft has made the RSAT tools a part of the “Features on […]

Categories
How-To Software Technical

Veeam, vSphere 6.5, Restore job failed Error: A specified parameter was not correct: spec.vmProfile

Just a tech short on how to get past the following error: Restore job failed Error: A specified parameter was not correct: spec.vmProfile. This was encountered when testing backups via the Veeam console This error could also be seen in vCenter   After some digging around I was able to get a better understanding of why it was occurring. […]

Categories
How-To Software Technical

Check Point Firewall: Disconnect VPN or Mobile Access Clients

If you have a need to disconnect a user from the firewall forcibly. There are a few ways I am aware of that will force users off the VPN. Installing Security Policy (link)-  clears the cached authentication of the remote user, although this doesn’t seem to disconnect them it prompts them to re-enter credentials. Expire […]