Centos
6 entriesCentOS Server Notes — Commands, Tomcat OOM, Apache 403, Fonts, SSH
Notes collected from running CentOS servers in 2015-2016, gathered onto one page: everyday commands, Tomcat OutOfMemory, migrating MySQL to utf8mb4, Apache 403 caused by …
Collecting logs with fluentd
I've been collecting error logs with flume, but I'm switching to fluentd. actually the goal is monitoring, not collecting The architecture seems…
Python Notes — Installing Python 3 on CentOS 6, a Web Server Checker
Building Python 3.5.1 from source on CentOS 6, and a practice script that checks every ten seconds whether a web server is still alive — http requests, threads, logging, …
logback Notes — Rolling by Time and Size, and Collecting Flume Logs
Rolling log files by date and size at the same time in logback, and switching Flume's default logger from log4j to logback so logs from every server land in one place — …

Flume install and test (mac)
Installing Flume and a basic flume.conf sample, from setting JAVA_HOME to configuring sources, channels and sinks.
Setting up a server on DigitalOcean (CentOS 6.7)
Set up a server for a simple messaging app I'm building with a friend. Of course I don't really know what I'm doing. Everything comes from Google..