Profiling PostGIS with PLProfiler
2024-02-01 · 10 min
Ergodox EZ vs Kinesis Advantage
2023-08-22 · 9 min
Using Common Expression Language (CEL) in… a Metrics Exporter for LDAP
2023-08-15 · 14 min
Reimplementation of Learning :: a Python to Go Retrospective
2023-08-15 · 21 min
Syft your Linux Fleet Looking for Shellshock, Log4J…. and Oracle Java?
2023-06-19 · 19 min
Managing the Performance of Grafana/Prometheus Dashboards using Nginx & Lua
2023-03-24 · 32 min
Map Git Dependencies using n-grams in Python
2023-01-25 · 7 min
Amazon EFS Top-Talkers
2022-11-22 · 9 min
Job Hunting for Senior IT Roles
2022-02-07 · 16 min
Deploying with Ansible when Outgoing Access to Internet is Unavailable (BYO proxy)
2018-01-25 · 6 min
Limiting Access via Squid to Docker Containers
2017-11-02 · 2 min
Capturing and Replaying Connection-less Protocols (eg. IPFIX into Logstash)
2017-04-25 · 9 min
Point a single process to /dev/urandom instead of /dev/random
2017-03-23 · 5 min
Memcached logging (and others) under Systemd on RHEL7
2015-08-04 · 3 min
The importance of being liberal in a Cisco environment
2015-05-05 · 2 min
Use IPTables NOTRACK to implement stateless rules and reduce packet loss
2015-05-05 · 4 min
Use Getent Hosts in Scripts
2015-04-15 · 5 min
Dont Let Java on Linux Determine Its Own Timezone
2014-09-01 · 6 min
(Ab)using Samba and inotify to implement simple menu of privileged actions
2014-04-29 · 14 min
ORA-12170: TNS:Connect timeout — resolved
2014-04-26 · 8 min
MySQL 5.0 and SSL
2014-04-20 · 18 min
Build an inode Lookup Database using SQLite3
2011-08-28 · 5 min
NFS Lock Analysis with tshark (Wireshark) and Python
2011-08-28 · 9 min