https://copy.fail
#linux #kernel #cve
Most Linux LPEs need a race window or a kernel-specific offset.
Copy Fail is a straight-line logic flaw — it needs neither.
The same 732-byte Python script roots every Linux distribution shipped since 2017.
#linux #kernel #cve
✍1
Firnflow
https://github.com/gordonmurray/firnflow
#rust #s3 #fulltextsearch
The cost efficiency of S3 with the speed of local RAM. A multi-tenant vector and full-text search engine featuring a tiered RAM → NVMe → S3 architecture for microsecond latency on top of object storage
https://github.com/gordonmurray/firnflow
#rust #s3 #fulltextsearch
VictoriaMetrics: From Monitoring to Observability
https://horovits.medium.com/victoriametrics-from-monitoring-to-observability-1069cec7892e
#monitoring #observability #victoriametrics #opentelwmetry
https://horovits.medium.com/victoriametrics-from-monitoring-to-observability-1069cec7892e
#monitoring #observability #victoriametrics #opentelwmetry
👍2
FreeBSD: Jails Networking and Container Management with Bastille
https://rtfm.co.ua/en/freebsd-jails-networking-and-container-management-with-bastille
#freebsd #jails #containers #network
https://rtfm.co.ua/en/freebsd-jails-networking-and-container-management-with-bastille
#freebsd #jails #containers #network
🔥2
30x faster than Prometheus: How we rebuilt Elasticsearch as a leading columnar metrics datastore
https://www.elastic.co/search-labs/blog/elasticsearch-columnar-metrics-engine-30x-faster-prometheus
#elasticsearch #clickhouse #mimir #prometheus #tsdb
https://www.elastic.co/search-labs/blog/elasticsearch-columnar-metrics-engine-30x-faster-prometheus
#elasticsearch #clickhouse #mimir #prometheus #tsdb
😱13
Forwarded from Phoronix
Linux 7.0.6 Released To Finish Mitigating the Dirty Frag Vulnerability
https://www.phoronix.com/news/Linux-7.0.6-Released
https://www.phoronix.com/news/Linux-7.0.6-Released
Phoronix
Linux 7.0.6 Released To Finish Mitigating the Dirty Frag Vulnerability
Linux 7.0.6 is out as stable this morning to finish mitigating the Dirty Frag vulnerability that was made public last week.
Sysadmin Tools 🇺🇦
30x faster than Prometheus: How we rebuilt Elasticsearch as a leading columnar metrics datastore https://www.elastic.co/search-labs/blog/elasticsearch-columnar-metrics-engine-30x-faster-prometheus #elasticsearch #clickhouse #mimir #prometheus #tsdb
Lies, damned lies, and Elastic's benchmarks
https://www.gouthamve.dev/lies-damned-lies-and-elastics-benchmarks
#elasticsearch #clickhouse #prometheus #benchmarks #mimir
https://www.gouthamve.dev/lies-damned-lies-and-elastics-benchmarks
#elasticsearch #clickhouse #prometheus #benchmarks #mimir
Goutham City
Lies, damned lies, and Elastic's benchmarks
It's a spicy title, but one that is warranted. Elastic recently published a blog post titled 30x faster than Prometheus, that claimed that Elastic's new TSDS timeseries engine is much better than Prometheus. When I started reading it, I was curious; maybe…
🤯2🔥1
OpenTelemetry: OTel Collectors in Kubernetes and VictoriaMetrics Stack integration
https://rtfm.co.ua/en/opentelemetry-otel-collectors-in-kubernetes-and-victoriametrics-stack-integration
#opentelemetry #otel #k8s #kubernetes #victoriametrics #observability
https://rtfm.co.ua/en/opentelemetry-otel-collectors-in-kubernetes-and-victoriametrics-stack-integration
#opentelemetry #otel #k8s #kubernetes #victoriametrics #observability
🔥5
Log Aggregation With VictoriaLogs, SystemD, and FluentBit
https://blog.devenphillips.dev/posts/log-aggregation-using-victoria.html
#victorialogs #traefik #observability #perses #fluentbit #logs
https://blog.devenphillips.dev/posts/log-aggregation-using-victoria.html
#victorialogs #traefik #observability #perses #fluentbit #logs
🤷♂1🔥1
Forwarded from Updates rtfm.co.ua 🇺🇦 (rtfmcoua)
VictoriaTraces: Tracing, Observability та OpenTelemetry
https://rtfm.co.ua/draft-opentelemetry-an-overview-observability-ta-tracing-z-victoriatraces/
#Grafana #Kubernetes #monitoring #observability #OpenTelemetry #VictoriaLogs #VictoriaMetrics #VictoriaTraces
https://rtfm.co.ua/draft-opentelemetry-an-overview-observability-ta-tracing-z-victoriatraces/
#Grafana #Kubernetes #monitoring #observability #OpenTelemetry #VictoriaLogs #VictoriaMetrics #VictoriaTraces
RTFM: Linux, DevOps та системне адміністрування | DevOps-інжиніринг та системне адміністрування. Випадки з практики.
VictoriaTraces: Tracing, Observability та OpenTelemetry
OpenTelemetry та Observability в теорії, запуск VictoriaTraces в Kubernetes, інтеграція з Grafana і VictoriaLogs, та VMAlert для метрик з трейсів
We replaced Redis with MySQL for inventory reservations—and it scaled
https://shopify.engineering/scaling-inventory-reservations
#mysql #redis #shopify
https://shopify.engineering/scaling-inventory-reservations
#mysql #redis #shopify
VictoriaTraces: Recording Rules, Metrics, and Alerts from Trace Spans
https://rtfm.co.ua/en/victoriatraces-recording-rules-metrics-and-alerts-from-trace-spans
#tracing #observability #victoriatraces #alerts #monitoring #vmalert
https://rtfm.co.ua/en/victoriatraces-recording-rules-metrics-and-alerts-from-trace-spans
#tracing #observability #victoriatraces #alerts #monitoring #vmalert
🔥2✍1
Nanotdb
https://github.com/aymanhs/nanotdb
#timeseries #db #monitoring #observability
Single-binary observability, time-series database, and built-in dashboard for Raspberry Pi, edge devices, and local metrics.
https://github.com/aymanhs/nanotdb
#timeseries #db #monitoring #observability
🔥1
Warpgate
https://github.com/warp-tech/warpgate
#wireguard #ssh #security #firewall #vpn
Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software.
https://github.com/warp-tech/warpgate
#wireguard #ssh #security #firewall #vpn
Deploying k3s on Hetzner Cloud on Private Network with Cluster Autoscaling
https://community.hetzner.com/tutorials/deploy-k3s-on-hetzner-with-autoscaling
#k8s #kubernetes #k3s #hetzner #cloud
https://community.hetzner.com/tutorials/deploy-k3s-on-hetzner-with-autoscaling
#k8s #kubernetes #k3s #hetzner #cloud
From ClickHouse to RocksDB: How We Rebuilt Solana’s Archival Layer
https://www.helius.dev/blog/migrating-from-clickhouse-to-rocksdb
#clickhouse #rockdb
https://www.helius.dev/blog/migrating-from-clickhouse-to-rocksdb
#clickhouse #rockdb