This article is a howto install of the official docker gitlab-ce (GitLab Community Edition). GitLab maintains a docker image in the Docker registry and this…
software
Install aptly under Ubuntu 18 LTS with nginx serving the packages and the first steps
This article is how to install aptly software, which offers easy Debian repository management. First, few words for aptly and what tasks are really simple…
Install Cobbler 2.6 under Ubuntu 16.04 LTS from Cobbler source – manual intallation
This article will show how to install Cobbler 2.6.11 (the last from the 2.6 branches) under Ubuntu 16.04 LTS. There is Cobbler package version 2.4.x…
Cobbler web – AppRegistryNotReady – Apps aren’t loaded yet
If you happen to use Cobbler 2.6 (even the last release of 2.6 – 2.6.11) you may encounter the following error when you try loading…
cobbler import – stderr file: No such file or directory
What a miss here in our docker Cobbler instance! When trying to import a new distro in Cobbler the import finished with failed task and…
cobbler – The SECRET_KEY setting must not be empty.
When installing cobbler (in our case 2.6.11, but it might happen with other versions) from source, because they do not offer binary packages anymore, the…
cobbler – DisallowedHost: Invalid HTTP_HOST header: ”. You may need to add u” to ALLOWED_HOSTS.
Cobbler web (probably not the latest) uses Django and since version 1.5 (IIUC) if your IP is not in an allowed host directive – ALLOWED_HOSTS…
nginx remote logging to UDP rsyslog server (CentOS 7)
This article will present to you all the configuration needed to remotely save access logs of an Nginx web server. All the configuration from the…
nginx proxy cache – log the upstream response server, time, cache status, connect time and more in nginx access logs
The Nginx upstream module exposes embedded variables, which we can use to log them in the Nginx access log files. Some of the variables are…
rsyslog remote logging – prevent local messages to appear
A tip for those who have a remote user server for their log files. When you set up a remote server you probably don’t want…