You can read it yourself. https://www.techrepublic.com/article/how-to-build-a-docker-image-and-upload-it-to-docker-hub/ You need to create a Docker hub account, and copy it’s token (aka password) You need a containerized application worth uploading But I wrote a script to upload a wordpress image to PUBLIC repo.…
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Free Cloud Storage, for things you want saved, don’t want it occupying your hard drive, but don’t mind administrators browsing thru Need a place to store offline database, and web server backups? ————– Every Google Account comes with 15 GB…
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I put a python program in cron and it starts behaving different. #!/usr/bin/env python3 import sys import os import stat from os import isatty #https://python-forum.io/thread-10606.html print(“stdin”) print(“isatty”, isatty(sys.stdin.fileno()) ) mode = os.fstat(0).st_mode print(“ISFIFO”, stat.S_ISFIFO(mode) ) print(“ISREG”, stat.S_ISREG(mode) ) print(“ISLNK”, stat.S_ISLNK(mode)…
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I’m so old, that I came from age of XML. XML was going to revolutionize simplicity in data transfers. You might still work with it, if you work with XML web services provided by Google Cloud. But every API that…
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The primary purpose of Docker volumes is to keep data outside of the container so it may be backed up or shared. Docker volumes rely on Docker’s file system and are the recommended means of preserving data for Docker containers…
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This does not go over DNS for email, which is different. And I’m not even sure how that DNS data is looked up, for mail-relay. SMTP and IMAP use the regular A and CNAME records. The MX record, is used…
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MJPEG stands for “Motion JPEG” (wikipedia). I have a sample PHP that will create one https://github.com/studio-1b/php-mjpeg Demo of Uploaded Image (shows last image): Demo of MJPEG (shows last 60 images, and will update live after a new upload): Above might…
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An hourly job to run a iperf3 (a throughput analyzer) 0 * * * * docker exec -t iperf3-server iperf3 -c 100.24.142.145 || docker restart iperf3-server >> ~/restart_iperf.log may resulted in this: And a increase of $20 that month before…
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That isn’t really all that bad either. I just delete them all, b/c no one reads this blog yet. But we are going to try some new measures. 1. Google reCaptcha plugin, to require comment submissions are human. And we’ll…
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TLDR: I can’t think of a practical reason to do this, until the day I can instruct docker swarm, to never put these 2 containers on the same physical host. Even then, I hear volumes over NFS has horrid performance.…
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