If you want to automatically delete old container images from your Elastic Container Registry, the solution is a quite simple...
There is a gem puppet-ghostbuster which can help you find dead code in puppet projects. To use it, (as...
For some reason you have to pass the password hash if you want to create a role in postgres. To...
It's not possible to change the bwlimit of Proxmox storages via the Web-UI (at least in Proxmox 7...
Terraform (and terragrunt) gives a lot of output when running plan or apply, outputting a lot of progress information when...
Attention This is an edge-case. You probably don't want to mix different database dumps. It also requires that...
It's quite confusing how many external displays are usable with a MacBook that uses an M1 or M2 Chip...
Intel CPUs receive updates, including security relevant upgrades, through 2 channels: Firmware/UEFI BIOS updates can also update the microcode in...
When you are using the default MIME-Type configuration and your application allows uploading files, it can be a security...
When using tmux, selecting and copying multiple lines of text can be a hassle, especially when using splits (highlighting lines...
It is possible to manipulate the forwarded ports of an established interactive SSH session. This is done by opening the...
A convenient way to test SNS Subscription Filter Policies is using an email address as the subscription endpoint. However, for...
When you're using a third party repository on your Ubuntu or Debian system and need to find out which...
We recently encountered a problem with GlusterFS (7.x) when an application used the flock syscall on a GlusterFS path...
A lot of web applications require being called over https, which is a good thing. It's possible to configure...
It is a good idea to use named variables for storing parameters of a script or function. We can use...
The terraform documentation states the...
...syntax as (grouping mode*. See: Grouping-Results). But this seems not the be the whole...
You can add this function to your .bashrc (or the configuration file of the shell your using instead): man() {
When a nginx reverse proxy complains about upstreams sending too big headers, tweaking the buffers responsibly can help to prevent...
A severe bug was found in ImageMagick by Bryan Gonzalez from Ocelot Team. It allows to embed the content of...
If you want to check the configuration of a running JVM process you can use jcmd. List the running processes...
If you have for e.g. a Java application which outputs multiline stack traces inside a container running in kubernetes you...
To delete a specific redis-DB you need to use the FLUSHDB-command in combination with the SELECT-command. For...
You can execute systemctl --user --failed to check for failed systemd user units. But let's face it: It's...