Nikolay Galko tech notes

Hello,  Officially the Portainer is supports only docker, but on some systems we can use only Podman (RHEL systems), with this is hint you c...

Sometime, MongoDB server is crash when tried to run some pipelines (aggregations). The main problem – it's happens without logs and hard...

Sometimes are needs to remove logs for all containers, for example, when you not have enough disk space sudo sh -c "truncate -s 0 /va...

Hello,   cd ~/.ssh ls  Should be <fileName>.pub and <fileName> (private key)  ssh-copy-id -f -i <filename>.pub <usernam...

— How to use brew on Mac with M1 processor? — Just add  arch -x86_64   before brew  command. For example, the final result will be:   arch -...

Sometimes you are needed to be got what of consists of in the docker image. So you can convert this is an image to archive and unpack this i...

Just run it: cat /etc/centos-release

We will be to try upgrade from 8.5 version to 8.7.

Hello, portainer it's a web GUI for managing of docker images. Is possible work as a local docker so and as remote. 

Hello, it's my script for the installation of Android SDK to CentOS. 

Hello, this is script is needed for the hot switch versions of Node.js on machine. You can have two installed different versions of Node.js....