In case you forgot the root password or can’t login to the CentOS, we can start OS by editing kernel boot options in Grub When the system is booting press any key (left, right, top, down) on Grub screen Select the kernel you need to run and press ‘e’ to open the editor
When building debezium-connect image on Gitlab runners had error After running all commands in Container found the problem Bug on Fedora issue tracker https://bugzilla.redhat.com/show_bug.cgi?id=2019901 Fix by running a container with security options or add config to Runner
If it’s not enough and the internal queue grows very fast – change the Wiredtiger limit of concurrent transaction
The newer version of the DKMS Nvidia driver won’t install on Ubuntu 22.04. From logs : Error “unrecognized command-line option ‘-ftrivial-auto-var-init=zero’ looks like we need a newer version of GCC. Firstly try to install deps
Use an app named ‘safe’ URL: https://github.com/starkandwayne/safe/tree/v1.6.1
Sometimes I need to have separate partitions on VPS in Hetzner. The simplest way to create a custom disk structure – use Cloud-init script With commands: In this example, we have 10Gb for / and empty disk /dev/sdb
For count rows in each PostgreSQL table, we need to create a function and run it for all schemas
After upgrading the kernel to a newer kernel, OS won’t boot with a stacked message
Just add to ansible.cfg module jinja2.ext.do
Minio it is self-hosted storage compartible with s3 API Create key and secret Make nomad file Get mc – CLI for Minio Create connection to storage and add bucket Create file with policy user.json Add policy Add user Apply policy to user Go to another server/OS configure connect to minio and test upload Done Documentation… Читати далі »