$ cat ~/.config/mimeapps.list # open Archives with FileRoller and not extract them immediately, wich is the new behaviour when clicking archives in...
Apply Test Driven Development(TDD) to the process of building container images by defining test before writing code and automate...
When a nginx reverse proxy complains about upstreams sending too big headers, tweaking the buffers responsibly can help to prevent...
If you want to check the configuration of a running JVM process you can use jcmd. List the running processes...
There are cases where we have multiple exported resources that are identical. There are nodes that provide the same services...
Nginx is capable of forwarding a unix socket to UDP backend servers. This is quite handy for load balance syslog...
When terragrunt is relaying information to input variables it's happening via environment variables. Depending on the size of the...
How can I configure virtual IP's? There are two parameter to set up virtual ips in Keepalived: virtual_ipaddress...
What is netfilter's Connection Tracking system? The connection tracking system often referenced as nf_conntrack is part of the...
We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes...
You will need to look here and find your own device. Look for the "bootable CD" download, which will give...
If you want to perform a failover on another haproxy backend server this is the way you should do it...
Install and configure the AWS Command Line Interface Show existing certificates to test if the AWS Cli is working:
Best results in other decks
Why Rails has multiple schema formats When you run migrations, Rails will write your current database schema into db/schema.rb. This...
ActiveStorage does not provide any built-in way of implementing authentication for the available DirectUpload endpoint in Rails. When using...