These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)

Sensible database change management

Nginx Tutorials

Main repository for munin master / node / plugins

Authentication, authorization, traceability and auditability for SSH accesses.

【重要通知：WebQQ将在2019年1月1日停止服务，此项目目前已停止维护，感谢大家四年来的一路陪伴】使用Perl语言（不会没关系）编写的smartqq/webqq客户端框架（非GUI），可通过插件提供基于HTTP协议的api接口供其他语言或系统调用

BackupPC is a high-performance, enterprise-grade system for backing up to a server's disk.

使用Perl语言（不会没关系）编写的个人账号微信/weixin/wechat客户端框架（非GUI），可通过插件提供基于HTTP协议的api接口供其他语言或系统调用

Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. It connects your Oracle database, scan it automatically and extracts its structure or data, it then gener…

lm-sensors repository

A web-based network management tool.

zfs backup with remote capabilities and mbuffer integration.

Thruk is a multibackend monitoring webinterface for Naemon, Nagios, Icinga and Shinken using the Livestatus API.

Network Documentation Tool

ElasticSearch Utilities

Clone of naglio-plugins repository for those using old name

Mirror of code.flickr.com: Flickr-StatsD

SSH::Batch for cluster operations

25+ DevOps CLI Tools - Anonymizer, SQL ReCaser (MySQL, PostgreSQL, AWS Redshift, Snowflake, Apache Drill, Hive, Impala, Cassandra CQL, Microsoft SQL Server, Oracle, Couchbase N1QL, Dockerfiles), Ha…

Source Lines of Code Counter

Some useful Linux checks for the Checkmk monitoring system

check_rbl is a Nagios plugin to check if an SMTP server is blacklisted

pve-monitor is a tool to monitor hypervisor and virtual machines in a proxmox cluster

Nagios plugins and related tools

Yet another Nagios ping plugin