How to login to an account with “nologin” shell ?
We have some accounts such as postfix,apache .. these account has “nologin” shell, meaning you can’t sudo su – apache…
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InfluxDB 1.8 vs 2.0
Downsampling: 1.8: you can have multiple retention per database. 2.0: one bucket , one retention. you need to downsample to…
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Puppeteer – Filmstrip
The code below is to create filmstrip using Puppeteer
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Splunk: Python 2 addons for v8.
## Splunk: Python 2 Add-ons for v8 Splunk is one of the most popular platforms for searching, monitoring, and analyzing…
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InfluxDB: influxdb-relay vs influxdb-srelay
are primarily used as a relay to the actual influxdb. The free influx db does not provide the high availability…
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PHP: replace all bad words with some text
The following script will replace all bad keywords with *** . The keyword variable accepts multiple keywords, they must be…
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Splunk: display all metrics info
# Splunk: Display All Metrics Info In today’s digital-first world, the need for real-time insights into the health, performance, and…
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Macbook pro 2013-2015 : can’t turn it on
I have a Macbook pro with this symptom: it’s not powered on , tried to hold the power button for…