Big sites like GitHub or GitLab are hosting a lot of projects and have numerous of releases a day. And while you as a person can watch a repository on GitHub, you can’t filter out new releases easily. At least not easily findable in the interfaces and checking all the repositories manually because they aren’t […]
With the creation of RFC 4408 also new a record type 99 for DNS was created to identify SPF Resource Records. It was advised to have both TXT and SPF records in DNS with the same content. RFC 4408 was obsoleted by RFC 7208 in 2014 with paragraph 3.1 stating the following: SPF records MUST be […]
Last month CentOS 7.4 was announced and it was time to rebuild some servers from scratch to make sure all playbooks were still correct as it is always good to know you can quickly (re)build servers when needed. For some other servers, the impact would be big due to huge amounts of data that needed […]
Disk space seems endless, until you run out and/or have to pay the bill. The question is how to find tables with a high disk storage usage and with the query below it shows the table and index size, but also the size of TOAST data for PostgreSQL. SELECT schemaname, tablename, pg_size_pretty(tsize) AS size_table, pg_size_pretty(size) […]
After upgrading to PyCharm 2017.2 the notice came that inotify value was too low and the IDE would fallback to recursive directory scanning. For now the following commands increase the inotify limit to 512k of files. It is still interesting why PhpStorm wasn’t complaining while the Symfony projects are much larger.