There are many ways in order to produce CSR (Certificate Signing Request) to get the SSL certification by CA (SSL provider). Most of the people create based on their device e.g F5 has their own feature to do such as well as other devices can do. But in this scenario i will let you guys… Read more Generate CSR in Simple Way
If you are running vCenter installed on top of the OS, sometime upon received an incident, service got hung and need to be restarted. Whereas you don’t want to reboot the OS since it will be taking time considering some OS files requires to be reloaded. it is possible to restart the vcenter services while… Read more Proper Way to Restart The vCenter Services.
While i am writing this article, MikroTik has released latest patch to fix Winbox vulnerability which been happening for couple months back. Even most of my customers also have same afraid related with this incident because the impact is very bad, your system might be compromised with admin privilege! With that being said the attacker… Read more MikroTik Winbox Vulnerability
Set your goal Make timeline Make priority Increase work speed Be wise to use your time Focus and exact in detail Delegate Feel it’s like challenge! Above points may be your consideration in order to work a such. Cheers!
What the differentiation between them? Aggregate means you have one switch/router and which consist of several interfaces and you aim increase the bandwidth within them hence grouping into one or more logical aggregation. Meanwhile you have also multiple switches which you wanted to stack them in order to have single logical switch. This is very… Read more Virtual Port Channel vs. Stack vs. Aggregate
Now we are going to deploy 3 instances in a row: RD Broker (1 server, host-name: RDBRK01) RD Web (1 server, RDWEB01) RD Session Host (2 servers, RDSH01, RDSH02) RD Licensing (1 server, put on existing DC server) Basically, for testing or POC, we can choose quick deployment where to install all the things into… Read more Remote Desktop Services Application Deployment – Part 2 – Deployment
As you may aware since Windows Server 2008, Microsoft has released a kind of tool that allows you to leverage native remote desktop protocol to be accessed as an either remote application or virtual desktop infrastructure which also known as VDI. These options have many features and been deployed on several of my small and… Read more Remote Desktop Services Application Deployment – Part 1 – Overview
I’m not sure since which version Chrome has blocked flash player for certain URL, especially in this case for vCenter web client. I tried to download the chrome last time with version 68 (perhaps the latest one) for my lab but somehow i getting below screen whenever accessing web client for vCenter even though i… Read more Allow Flash for vCenter Web Client When Using Chrome
On last of couple weeks back, one of my customer whose using MikroTik got attacked with Winbox vulnerability. This causes some firewall rules became disable somehow and lead into several incidents reported. Nevertheless i did quick observation and found a script sitting on and forcefully export some setting to unknown place. Therefore i delete the… Read more Auto Upgrade RoS MikroTik
Today i got task to onboard one server exposed to internet. It is Linux server, use RHEL. From architecture design the best practice workflow as shown below whenever we would establish something to outside world. Internet -> load balancer -> reverse proxy -> web server -> app server -> db server Everything is well configured… Read more DNS Lookup Failure – Apache Reverse Proxy