Practical OpenStack #005. How Containers help to Build OpenStack Anton KarneliukVideoMay 18, 2022 Hello my friend, Maintaining application in Linux may be a challenging task, especially when you have a lot of them running on a single host. One of the problems contributing to it is a dependencies management. OpenStack, in its turn, … Continue reading
Practical OpenStack #004. Build Real World Setup Anton KarneliukVideoApril 30, 2022 Hello my friend, Believe or not, but the vast majority of the OpenStack Certified OpenStack Administrator (COA) trainings are not … Continue reading
Practical OpenStack #003. Why these videos Anton KarneliukVideoApril 30, 2022 Hello my friend, OpenStack isn’t new, since the first release on 21 October 2010, the 25 releases were already published … Continue reading
Practical OpenStack #002. Why OpenStack Anton KarneliukVideoApril 30, 2022 Hello my friend, In the previous video you have learn about the core components of any cloud. It was quite … Continue reading
Practical OpenStack #001. Cloud Computing Anton KarneliukVideoApril 30, 2022 Hello my friend, There is still quite a bit of a hype around a term “cloud computing” these days. The … Continue reading
Practical OpenStack #000. Introduction Anton KarneliukVideoApril 30, 2022 Hello my friend, For some time we were thinking whether to step into the cloud world or not. There are … Continue reading
Bash 1. Automating Troubleshooting (Cumulus) Linux Networking Anton KarneliukCode EXpress (CEX)July 17, 2021 Hello my friend, Very often at our zero-to-hero network automation training we are asked, what is the benefit of Bash? … Continue reading
Tools 7. Show me your packets … with TCP dump Anton KarneliukNetworkingMay 29, 2021 Hello my friend, When something goes wrong with the distributed application, where the network is involved (e.g., between client and … Continue reading
Tools 6. Where are my packets lost? MTR edition. Anton KarneliukNetworkingApril 5, 2021 Hello my friend, after show pause we continue our blog series about the most popular network troubleshooting tools, which humankind … Continue reading
Tools 5. Searching for live hosts with fping. IPv4 and IPv6 version. Anton KarneliukNetworkingFebruary 21, 2021 Hello my friend, Quite often, when we do the troubleshooting of our networks and systems, we want to figure out, … Continue reading
Tools 3. Checking your connectivity bandwidth with Speedtest Anton KarneliukNetworkingJanuary 5, 2021 Hello my friend, Continuing our discussion about the network troubleshooting tools we can’t pass by one of the most popular … Continue reading