Kubernetes vs Docker Swarm simple comparison

Feature Docker Swarm Kubernetes Installation Simple installation but resultant cluster not strong Difficult installation and a resultant cluster is strong Scalability Unlimited nodes with a price of resources lost. 1000 nodes with 30,000 containers 5000+ but most companies will limit you to about 250 max. 5000 nodes with 150,000 containers Load Balancing Auto load-balancing in … Read more

How upgrade firmware on HP-2620-24-PoEP using GUI?

There are two versions, primary and secondary. This means you can boot device with one or second firmware making sure it will boot up. The lastest HPE is providing these days is RA.16.04.0016 Check the firmware version by accessing the GUI in SYSTEM > STATUS menu. Go to https://h10145.www1.hpe.com/downloads/SoftwareReleases.aspx?ProductNumber=J9625A *If you need another model then … Read more

How to configure HP-2620-24-PoEP time and date?

To configure a switch HP-2620-24-PoEP it is possible to configure this in many ways. 1. With NTP service that are listed by using dig command: # dig 0.uk.pool.ntp.orgclear 0.uk.pool.ntp.org. 150 IN A 0.uk.pool.ntp.org. 150 IN A 0.uk.pool.ntp.org. 150 IN A 0.uk.pool.ntp.org. 150 IN A # dig 1.uk.pool.ntp.orgclear 1.uk.pool.ntp.org. 144 IN A … Read more

Issues with the date GDS reports?

Did you run into issues with the Google Data Studio report with report level date settings? A very easy trick to spot a malicious element on the page that is interfering with your report is by using the famous CTRL + A combination to highlight them all. In some cases you may have to go … Read more

WordPress 5.0: The editor encountered an unexpected error. When edit a draft or create a new post. Solved.

  Background: On 6th December 2018 WordPress has released a new version of WordPress tagged as version 5.0. There is one significant big change from the previous version. Classic editor for posts and pages has been replaced with Gutenberg Editor one. Many WordPress sites are set for automatic updates of core system due to security reasons. This mean WordPress will get upgraded to … Read more