Debugging your integration tests, that run a headless Chrome inside a docker image, is tricky. In many cases you can...
If you use a newer SSH key generated with the ED25519 algorithm instead of RSA (see Create a new SSH...
You'll need openssl-3 or newer for servers running 22.04 Ruby version 3.1 uses by default the gem openssl...
Accessing other repositories in Gitlab CI is not straight forward, since the access rights of the current pipeline might not...
Fix: downgrade net-ssh to version 2.9.1.
There is a reasonable simple way to move data between Redis servers: Simply temporarily configure the new server as a...
Suggested Workflow Set the ruby version in .ruby-version to 2.3.5, then perform these steps one by one, fixing errors...
If you need to run a program on a remote machine (e.g. to your office PC) with a graphical UI...
If you want to ssh into your vagrant box without switching into the project directory and typing vagrant ssh, you...
Sometimes, through some firewall or proxy misconfiguration, you might have to deploy to a server that cannot access the git...
We generally use multiple application servers (at least two) and you have to search on all of them if you...
TL;DR: Update the 'net-ssh' gem by adding to your Gemfile: gem 'net-ssh', '=2.9.1' Now run bundle update...
Awesome is a very good tiling window manager that provides neat features like automatic layouting of windows, good multi-display...
I recommend to go straight to 2.1.5+ without intermediate steps. Otherwhise you burden yourself with unnecessary work of encoding problems...
To change RAM size, VDISK size or VCPU count of an openstack instance you have to use nova resize. You...
Note - This is not a tutorial on setup or configuration of Secure Shell, but is an overview of technology which...
Establishing a new SSH connection usually takes only a few seconds, but if you’re connecting to a server multiple...
Capistrano 2 brings the shell command which allows you to run commands on your deployment targets. There is also invoke...
Here is a hacky way to load dumps directly from the source server, without fully copying them over and extracting...
If you type a command in your bash that doesn't exist you get this: bash: foo: command not found...
Keychain helps you to manage ssh and GPG keys in a convenient and secure manner. It acts as a frontend...
When deploying, Capistrano puts a REVISION file into your application's release directory. It contains the hash of the commit...
There is a conflict between current capistrano versions and the 2.5.1 net-ssh gem. Make sure you upgrade to 2.5.2...