How should I approach a NGINX upgrade?
An upgrade needs a compatibility check, a tested release and a recovery path. Which changes deserve particular attention before the new version reaches production?
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nginxBenefits of repeated apt cache cleans
In the quest for ever smaller Docker images, it's common to remove the apt (for Debian/Ubuntu based images) cache after installing packages. Something like RUN rm -rf /var/lib/apt/lists/* I've seen a few Dockerfile s where this is done after each package installation ( example ), i.e. with the pattern # Install some package RUN apt-get update \ && ap
docker
debian
ubuntuPydantic enum field does not get converted to string
I am trying to restrict one field in a class to an enum. However, when I try to get a dictionary out of class, it doesn't get converted to string. Instead it retains the enum. I checked pydantic documentation , but couldn't find anything relevant to my problem. This code is representative of what I actually need. from enum import Enum from pydantic import Ba
pythonpsql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
Not really sure what caused this but most likely exiting the terminal while my rails server which was connected to PostgreSQL database was closed (not a good practice I know but lesson learned!) I've already tried the following: Rebooting my machine (using MBA M1 2020) Restarting PostgreSQL using homebrew brew services restart postgresql Re-installing Postgr
postgresqlIs it possible to make a full image backup of an SSD on Windows?
Recently, I've moved from a Mac to a PC laptop. I already used Windows on the MacBook with Parallels. Because it was a virtual machine, I could make a complete backup by just copying the virtual machine file. When I needed to restore a previous version of the machine, I just had to paste the old file on the same place. This was very convenient, because, as a
Can't install pgadmin4 repository does not have file
I was use command sudo sh -c 'echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update' But I was got this Err:2 https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/n/a pgadmin4 Release 404 Not Found [IP: 87.238.57.227 443] Hit:3 https://community-packages
linuxHow should I approach a PostgreSQL upgrade?
An upgrade needs a compatibility check, a tested release and a recovery path. Which changes deserve particular attention before the new version reaches production?
How should I approach a Kubernetes upgrade?
An upgrade needs a compatibility check, a tested release and a recovery path. Which changes deserve particular attention before the new version reaches production?
kubernetesDownloading files with curl
I tried downloading the csv files from this repository from the command line of ubuntu 20. What i have tried so far: curl --output /home/../test2.csv https://cloudstor.aarnet.edu.au/plus/s/2DhnLGDdEECo4ys/download?path=%2FUNSW-NB15%20-%20CSV%20Files&files=UNSW-NB15_1.csv However this creates a csv with unknown characters as input that can't be opened by