jlsksr, to linux
@jlsksr@mastodon.online avatar

Is there any text-based, ideally distributed monitoring software out there? I want a TUI that shows me (e.g. with green/red highlights) the reachability of hosts (simple ping checks) while I'm doing network maintenance. Like a really simple, curses based nagios? It would probably look like a bloomberg terminal.. (I know this wouldn't be too hard to implement.. but I can't really believe it's not already out there...) #linux #TUI #monitoring #network #networking #sysadmin #software #curses

mboelen, to linux
@mboelen@mastodon.social avatar

The command iftop shows ongoing bandwidth usage on one or more network interfaces and is a great tool for troubleshooting network issues.

Doing some tool ⚙️ and network analysis, so great option to combine things: https://linux-audit.com/system-administration/commands/iftop/

Feedback and boosts welcome 🚀

GregCocks, to worldwithoutus
@GregCocks@techhub.social avatar

How Accurate Are Existing Land Cover Maps For Agriculture In Sub-Saharan Africa? [metrics]

https://doi.org/10.1038/s41597-024-03306-z <-- shared paper

Map showing the number of maps that predict cropland in each 10 m/pixel location. Panel A shows the maps in the context of the African continent while Panel B gives larger views of the maps (countries not to scale). Blue and red indicate regions of high or unanimous agreement between maps for the crop and non-crop classes, respectively. Yellow indicates regions of high disagreement between maps.
charts - Time series of 16-day MODIS MOD13A1.061 Terra Vegetation Indices averaged within (A) each country and (B) an administrative level 1 region, masked using each crop mask assessed in this study.
photo - farmer, Atsbi, Tigray, Ethiopia

paigerduty, to random
@paigerduty@hachyderm.io avatar

when you hear the term "monitoring debt" what comes to mind?

GregCocks, to geopolitics
@GregCocks@techhub.social avatar

The Widest-Ever Global Coral Crisis Will Hit Within Weeks, Scientists Say [remote sensing]

https://www.nytimes.com/2024/04/15/climate/coral-reefs-bleaching.html <-- shared media article

https://www.noaa.gov/news-release/noaa-confirms-4th-global-coral-bleaching-event <-- NOAA technical announcement

https://coralreefwatch.noaa.gov/ <-- NOAA Coral Reef Watch home page


@NOAA

photo - bleached coral
photos - bleached coral
global map - NOAA Coral Reef Watch 5km Bleaching Alert Area Maximum, 01/01/23 --> 04/10/24

GregCocks, to China
@GregCocks@techhub.social avatar

A National-Scale Assessment Of Land Subsidence In China’s Major Cities

https://doi.org/10.1126/science.adl4366 <-- shared paper

schematic / cross section - Associations between city subsidence and natural and human factors.
charts - Population living on subsiding urban lands
maps and chart - National pattern of city subsidence, China

thomas, to sysadmin
@thomas@metalhead.club avatar

In case your Icingadb complains about "unexpected database schema version: v2 (expected v3)"

Run this:

$ sudo -u postgres psql icingadb < /usr/share/icingadb/schema/pgsql/upgrades/1.2.0.sql
$ sudo systemctl restart icingadb

joshbuchea, to isitdown
@joshbuchea@hachyderm.io avatar

What are the best down/uptime websites available on the internet? There are plenty low quality sites, looking for the good ones. Thanks!

#IsItDown #uptime #monitoring #websites #tools

davidbisset, to opensource
@davidbisset@phpc.social avatar

This looks impressive. Oneuptime is an solution for and managing your website, dashboard, API, etc.

https://github.com/OneUptime/oneuptime

Looks like they can host it for you (paid): https://oneuptime.com/

GregCocks, to lunar
@GregCocks@techhub.social avatar

The Moon Has A Curious Effect On The Sounds Emanating From Coral Reefs

https://www.sciencealert.com/the-moon-has-a-curious-effect-on-the-sounds-emanating-from-coral-reefs <-- shared technical article

https://doi.org/10.1371/journal.pone.0299916 <-- shared paper

photo - cuttlefish at night
charts - changes in ambient noise during moonlight hours
charts / sonagraphs - high frequency pulse trains from fish

victoriametrics, to opensource
@victoriametrics@mastodon.social avatar

Join us in Berlin next month for this special meet up 😎

Deutsche Bank x VictoriaMetrics: Best Practices on Scaling Observability

📍Deutsche Bank Berlin Technology Centre

🗓️ April 11th from 6.30pm

With a talk by Aliaksandr Valialkin on large-scale logging made easy & a talk by Dmitry Evdokimov on Fixed Income & Currencies - VictoriaMetrics cluster evolution.

Sign up here: https://www.meetup.com/triangletechtalksberlin/events/299811401/

everythingopen, to AWS
@everythingopen@fosstodon.org avatar

Continuing our Schedule Highlights, we present Faisal Masood of who will talk about the life-cycle of preparation, model , testing and deployment, and the role that and tools play.

Faisal shows you how to build a model workflow where all team members can collaborate to create a and delivery pipeline for ML models.

🗓️ Schedule: https://2024.everythingopen.au/schedule/

🗓️ Schedule: https://2024.everythingopen.au/attend/tickets/

vwbusguy, to devops
@vwbusguy@mastodon.online avatar

Hey there, and friends - Have you tried ? Do you like it? Was it worth the money?

If you've used regular Nagios or Centreon before, how does it compare?

Did it integrate well with your existing kubernetes/prometheus infra?

How was it to migrate into? Was the service discovery intuitive?

https://checkmk.com

technotim, to opensource
@technotim@mastodon.social avatar

Over the last few weeks I have been looking for a more advanced self-hosted monitoring system. One that gives me more than just a simple up and down status and one that is config based. I think I found it!

Check it out!

https://www.youtube.com/watch?v=LeZQjWlDUHs

sager, to random Polish
@sager@101010.pl avatar

Byłem sobie niedawno w ikei szukając biurka, pomyślałem też, że potrzebuję czegoś do trzymania noży więc podeszłem do tego cudownego ekranu poszukać tego czego potrzebuję. I ku mojemu zdziwieniu ekran ten podpowiedział biurka i komody, a przy komodach też kilka razy się zatrzymałem. I teraz pytanie czy ikea śledzi klientów w aż takim stopniu, że rozpoznaje kto do czego podszedł? Czy może zbieg okoliczności?

GregCocks, to RadioControl
@GregCocks@techhub.social avatar

The Case For Remote Sensing Of Individual Plants

https://doi.org/10.1002/ajb2.1347 <-- shared short article

# interpretation

aerial images - High-resolution images from the Planet Labs constellation of cube-sats detect flowering individual trees in the Peruvian Amazon (yellow objects in panel A) and Colombian Amazon (pink objects in panel B). Many thousands of flowering individuals are apparent across hundreds of kilometers of Amazonian forest in these flowering events. Scale bar = 500 m.
aerial and oblique remotesensing-created images - Drone remote sensing of individual trees. (A) Ultra-high-density drone lidar resolves individual tree structure in a temperate beech forest in the southern Czech Republic. Colors indicate elevation, and the tallest trees are about 40 m aboveground. Measurement density here is 4323 points per square meter. (B) High-spatial resolution optical remote sensing from a low-altitude drone in the Atlantic lowlands of Costa Rica. We used methods from computer vision to construct three-dimensional scene geometry from two-dimensional images. The image is a natural color composite. (C) Same area as B, but colored by surface elevation, where warmer colors indicate taller objects. A single Goethalsia meiantha crown is outlined in white. The area of this crown is 157.3 m2. At a pixel size of 1 cm, this crown contains 1.573 × 106 pixels, demonstrating the tremendous increase in measurement density at high-spatial resolution. Scale bar in B and C = 30 m.
graphic / schematic - drone performing remote sensing on a tree

wood, to books
@wood@hachyderm.io avatar

I want to read at least a few technical/theory books this year. What do you recommend? Here are some ideas I already have.

First on my list: High Performance PostgreSQL for Rails by @andatki

https://pragprog.com/titles/aapsql/high-performance-postgresql-for-rails/

I’d take similar recommendations for either Ruby/Rails, databases, or software architecture/design.

wood, to ruby
@wood@hachyderm.io avatar

Great to see more people catching on to ClickHouseDB. We’re using ClickHouse at
@honeybadger to power our upcoming logging/observability tool (Honeybadger Insights).

We’re also benchmarking a replacement backend for . Looks like quite a performance gain so far!

Will hopefully have more to share soon, but in the meantime we discussed this on the latest episode of @FounderQuest. Give it a listen:

https://share.transistor.fm/s/d67618cc?t=15m15s

GregCocks, to geopolitics
@GregCocks@techhub.social avatar

Integrating Remote Sensing With Ecology And Evolution To Advance Biodiversity Conservation

https://doi.org/10.1038/s41559-022-01702-5 <-- shared paper

#GIS #spatial #mapping #remotesensing #global #monitoring #modeling #ecology #evolution #biodiversity #conservation #life #wildlife #biology #spatialanalysis #spatiotemporal #earth #diversity #metrics #measurement #fieldwork #groundtruthing #research #laboratory #collaboration #datacollection #fieldsampling #insitu #flora #fauna #vegetation

maps and charts - Field sampling and remote sensing are complementary approaches for capturing functional diversity across the globe.
maps and charts - Remote sensing can contribute to uncovering the legacies of evolutionary history and human activity that influence the variation in composition and function of ecosystems across tropical floras (Neotropical, Afrotropical and Indo-Malay/Australasia).
photo and aerial image combined - lions and the land they stand on

adminmagazine, to Kubernetes
@adminmagazine@hachyderm.io avatar

ADMIN 79 has been released! We take a deep dive into monitoring solutions for your IT infrastructure, including Dashy, LibreNMS, Tier 0 systems, and Graphite. On the DVD: 2.27. See what else is in this issue: https://mailchi.mp/admin-magazine.com/admin-magazine-preview-issue-79-monitoring

GregCocks, to climate
@GregCocks@techhub.social avatar

2023 Was The World’s Warmest Year On Record, By Far

https://www.noaa.gov/news/2023-was-worlds-warmest-year-on-record-by-far <-- shared technical article


@NOAA @NCEI

oblique aerial photo - July 3, 2023: An aerial view of low water levels at Woodhead Reservoir in Glossop, England, after the United Kingdom sweltered through its hottest June on record. 2023 was the world’s warmest year on record, beating the next warmest year (2016) by a record-setting margin of 0.23 of a degree F (0.13 of a degree C).
oblique aerial image - Manuel Flores walks on a dry area that shows the drop in the level of Lake Titicaca, Latin America's largest freshwater basin, as it is edging towards record low levels, on Cojata Island, Bolivia October 26, 2023.

animation - Map of global average surface temperature in 2023 compared to the 1991-2020 average, with places that were warmer than average colored red, and places that were cooler than average colored blue. The bars on the graph shows global temperatures compared to the 20th-century average each year from 2023 (right) back to 1976 (left)–the last year the world was cooler than average.

GregCocks, to environment
@GregCocks@techhub.social avatar

Remote Sensing And Satellite Technology For Green Sustainability

https://tracextech.com/remote-sensing-and-satellite-technology-for-environmental-monitoring/ <-- shared technical article

[This post is not considered an endorsement of this specific company or product, but is shared for the overview they provide of remotesensing]

graphics / images - remote sensing - drone - trees and canopy, oblique and vertical
graphic / image - remote sensing - meanders in a river over time based on LiDAR elevation data
graphic - schematic - overview of remotesensing approaches and types

GregCocks, to climate
@GregCocks@techhub.social avatar

How Mapping 'Heat Islands' Can Help Cities Prepare For Extreme Heat

https://www.npr.org/2024/02/01/1227692559/how-mapping-heat-islands-can-help-cities-prepare-for-extreme-heat <-- shared media article

https://www.heat.gov/pages/mapping-campaigns <-- NOAA / CAPA CAPA Heat Watch / Urban Heat Watch Program

https://www.noaa.gov/news/2023-was-worlds-warmest-year-on-record-by-far <-- NOAA report, 2023 was the warmest year on record


@NOAA

photo - A thermal imaging device attached to an iPhone shows a range of temperatures with reds and oranges representing hot conditions. Some cities are mapping heat to better understand how to prepare for extreme temperatures.
graphic / schematic - urban heat island effect
map - the urban heat island effect and land surface temperature in new jersey, summer 2022

PrivacyDigest, to aitools
@PrivacyDigest@mas.to avatar

Inside a Global Phone Tool Billions

A wide-spanning investigation by 404 Media reveals more details about a secretive spy tool that can tracks billions of phone profiles through the industry called .

https://www.404media.co/inside-global-phone-spy-tool-patternz-nuviad-real-time-bidding/

GregCocks, to Energy
@GregCocks@techhub.social avatar

Spatially Balanced Sampling And Ground-Level Imagery For Vegetation Monitoring On Reclaimed Well Pads

https://doi.org/10.1111/rec.12956 <-- shared paper

aerial photo - oblique - multiple drill/well pads & access roads, Wyoming
photo - vegetation, Wyoming
photo - well head & vegetation, Wyoming

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