| # find the kube node of the running pod, appear next to hostIP, and note containerID hash | |
| kubectl get pod mypod -o json | |
| # -> save hostIP | |
| # -> save containerID | |
| # connect to the node and find the pods unique network interface index inside it's container | |
| docker exec containerID /bin/bash -c 'cat /sys/class/net/eth0/iflink' | |
| # -> returns index | |
| # locate the interface of the node |
A couple months ago, a friend ask me to repair a failing macintosh.
It appears the hard drive has multiple failures from SMART anlysis.
Next reboot... Oh crap, the operating system does not start anymore. The drive contains 10 years of pictures to recover. A heart pinch :'(
Important thing to know, if (certainely) the disk is crypted and you don't know the principal user login password,
wrk is the binary used as injector, always used with these options:
./wrk -t12 -c1000 -d15s http://127.0.0.1:8080/
| #!/bin/bash | |
| # Enable debug mode | |
| set -x | |
| # Log function | |
| log() { | |
| echo "[INFO] $1" | |
| } |
| # port forwarding | |
| netsh interface portproxy add v4tov4 listenport=8090 listenaddress=0.0.0.0 connectport=8080 connectaddress=127.0.0.1 | |
| # allow in firewall | |
| netsh advfirewall firewall add rule name=”WSL2 Forward Port 8090” dir=in action=allow protocol=TCP localport=8080 |
| df -hi | |
| apt install jq | |
| cd /var/lib/docker/overlay2/ | |
| find . -xdev -type f | cut -d "/" -f 2 | sort | uniq -c | sort -n | |
| docker inspect $(docker ps -qa) | jq -r 'map([.Name, .GraphDriver.Data.MergedDir]) | .[] | "\(.[0])\t\(.[1])"' | |
| docker ps | |
| docker images |
| #!/usr/bin/python3 | |
| import os | |
| def writeSomeBytesSucceed(datas): | |
| filepath = "/sdCardTest.raw" | |
| testpattern = bytes(datas) | |
| writer = open(filepath, "wb", buffering=0) | |
| writer.write(testpattern) | |
| writer.close() |
| Thanks so much for reaching out. I'm always interested in hearing about what new and exciting opportunities are out there. As a software engineer I'm sure you can imagine that I get a very high volume of recruiters reaching out on LinkedIn. It is a wonderful position of privilege to be in and I'm thankful for it. | |
| It does however mean that I don't have the time to hop on a call with everyone who reaches out. A lot of the time, incoming messages represent a very poor fit indeed. | |
| I would love to continue the conversation, but before I do, I'd like to set around the level of seniority that you're looking for. | |
| Can you send along the company name, a job description and, total compensation details for the role you're reaching out in reference to? | |
| While I very much appreciate the fact that exceptionally talented and engaged recruiters reach out consistently, sorting serious and high quality opportunities from spam would be a full time job without an autoresponder. |
Prometheus cardinality stats queries:
sum(scrape_series_added) by (job)
sum(scrape_samples_scraped) by (job)
prometheus_tsdb_symbol_table_size_bytes
Doc:
scrape_series_added{job="", instance=""}: the approximate number of new series in this scrape.
| # 1 get the cert | |
| echo quit | openssl s_client -showcerts -servername server -connect example.com:443 > example.com.pem | |
| # 2 use it in curl command to test it | |
| curl --cacert example.com.pem https://example.com | |
| # 3 add it to your certificates store (Debian) | |
| sudo mv example.com.pem /usr/share/ca-certificates/example.com.crt | |
| # 4 update the store | |
| sudo dpkg-reconfigure ca-certificates | |
| # 4 bis | |
| sudo update-ca-certificates --fresh |