We recently encountered a problem with GlusterFS (7.x) when an application used the flock syscall on a GlusterFS path...
The Oracle mysql client has an odd behavior if your server uses latin1 as default character-set-server. Command mysql --version mysql Ver 8.0.31-0ubuntu0.20.04.2 for Linux on x86...
...character-set utf8 and set the character set inside the session to circumvent this behavior. Better solutions Use MariaDB mysql client The MariaDB mysql client handles the --default-character-set...
We had a strange behaviour on one of our mariadb-servers: Everyday at around midnight we saw that the root-account on one of our servers is trying to access...
To delete a specific redis-DB you need to use the FLUSHDB-command in combination with the SELECT-command. For...
collectd5 in version 5.9.0 is broken and you upgraded it everywhere. But because it's FreeBSD it does not...
When terragrunt is relaying information to input variables it's happening via environment variables. Depending on the size of the...
If you want to expand your Areca Raid by swapping out the disks for larger ones you will need to...
After performing a live migration of a VM you may encounter issues with the clock of the migrated VM. The...
If you get an error message like this: You have already activated some-gem 1.2.3, but your Gemfile requires some...
Before you continue, ensure that you've created your certificate in the region us-east-1 (N. Virginia). Otherwise...
Getting the whole bucket size aws s3 ls s3://$BUCKETNAME/ --recursive --human-readable --summarize | tail -n2 Tail is used because...
If you get e.g. this error message when you try to run puppet agent: Error: Failed to apply catalog: undefined...
We want to make the following firewall rule to be applyable to different network interfaces (for e.g. different environments...
You will need to look here and find your own device. Look for the "bootable CD" download, which will give...
Best results in other decks
...is being validated. This way they will be right next to defaults and other behavior for that method: describe Report do describe '#currency' do it { is_expected.to allow_values('EUR', 'USD...
...s to toggle the screen reader. Note It may feel quite strange in the beginning to use a screen reader. It is constantly commenting on everything you do and every...
Handling I have noticed, while testing my application, that the screen reader sometimes behaves a bit weirdly if you are using the mouse to navigate the page. It would...