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Free, hands-on courses for production infrastructure. Deploy, scale, monitor, and troubleshoot real systems — from engineers who run them.
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Courses to get you started
ELK Stack Operations
Free
16 lessons
4h 30m
AdvancedElasticsearchLogstashKibana
Updated Feb 2026
MongoDB Operations
Free
10 lessons
3h 15m
IntermediateNoSQLReplicationHA
Updated Feb 2026
Milvus Operations
Free
15 lessons
6h 30m
AdvancedVector DBAI/MLKubernetes
Updated Feb 2026
Pinecone Operations
Free
14 lessons
6h
IntermediateVector DBAI/MLCloud
Updated Feb 2026
Qdrant Operations
Free
16 lessons
8h
AdvancedVector DBAI/MLRust
Updated Feb 2026
Coming Soon
LDAP Operations
Coming Soon
8 lessons
2h 30m
IntermediateDirectoryAuthenticationSSO
Cassandra Operations
Coming Soon
12 lessons
3h 45m
AdvancedNoSQLDistributedCluster
Keepalived & HA
Coming Soon
6 lessons
1h 45m
IntermediateHAVRRPFailover
NGINX Operations
Coming Soon
10 lessons
3h
IntermediateReverse ProxyLoad BalancerTLS
Caddy Server
Coming Soon
5 lessons
1h 30m
BeginnerAuto HTTPSWeb Server
HAProxy Operations
Coming Soon
8 lessons
2h 30m
IntermediateLoad BalancerTCPHTTP