Another usage of the Let’s Encrypt certificates, is to use it for Postfix TLS. On Debian 8 edit the /etc/postfix/main.cf.
Another usage of the Let’s Encrypt certificates, is to use it for Postfix TLS. On Debian 8 edit the /etc/postfix/main.cf.
This post illustrates a quick setup for ProFTPD with TLS. It allows only TLSv1.2 secured connections with Let’s Encrypt certificates.
Using the new unity desktop is quite manageable. What annoys me is that every search term in the launcher is also invoking an online search. Therefore I found a quick way to disable it for my user.
Just needed to upgrade to Windows 10 on my Desktop. I was curious if the SSD caching still works, but it was hard to find or lookup any information about the Condusiv Express Cache. Finally I could found at least the responsible program.
Did some code review and saw some fancy lines :-( It is about JSON handling with Jackson. Basically is about how to determine that a given JsonNode is not null and a container.
Today I was looking on the upgrade of logstash 1.5.4 to newest version 2.2.0 in the office. There are some configuration breakers. One of them, is in the email output plugin.
If you going to upgrade your cluster or restart a node, it is wise to disable the shard allocation on that node. This prevents Elasticsearch from rebalancing missing shards until you tell it otherwise. This post demonstrates how to disable and enable shard allocation.
This small shell script checks if an Elasticsearch instance is running by querying the REST API.
This post demonstrates how to parse output separated with multiple whitespace in the bash/shell.