centos | Docker image for multiple architectures | Continuous Deployment library

I have been stuck on a module not found error of python3. I have a VM on Microsoft Azure, a Centos 7. Then I installed python3 and pip3, and some packages I needed. But there’s one package that I just couldn’t find after I installed it

sudo pip3 install --user stockstats

But whenever i wanted to run a python script using this package, there’s ModuleNotFoundError: No module named 'stockstats'

What I tried:

pip3 show stockstats

As I really want to see where it was installed. It shows nothing. What it is supposed to do is like this:

I know there are some other questions (with answers) to this topic. But no of these was helpful for me.

I have a postfix server (postfix 3.4.14 on debian 10) with following configuration (only the interesting section):

I am using CentOS-6 with Python 3.8, PostgreSQL 12 and PyGreSQL 5.2.2.

With older versions, I had a function like the following. Back then an update raised an exception if the row didn't already exist, so upon exception, I would insert the row of data.

I know there are some question about this, but i found them based on windows.

So is there any good and simple method can upload in centos(linux)?

it would be great if nothing need to install(better no package)

I’ve just deployed a VM on microsoft azure, a Centos 7(B1s)

Right now I am trying to install python3 and pip3. I followed this tutorial to install them. Then I checked the packages installed in yum by the following:

sudo yum list installed

as you can see, python3 and pip3 should already be here

I have the minikube environment as the following: -

• Host OS: CentOS Linux release 7.7.1908 (Core)
• Docker: Docker Engine - Community 20.10.7
• minikube: minikube version: v1.20.0

I would like to add some additional host mapping (5+ IP and name) to the /etc/hosts inside the minikube container. Then I use the minikube ssh to enter to the shell and try to echo "172.17.x.x my.some.host" >> /etc/hosts. There is an error as -bash: /etc/hosts: Permission denied since the user who login to this shell is a docker, not a root.

I also found that at the host machine there is a docker container named minikube running, by using the docker container ls. Even I can go to this container with root by using docker exec -it -u root minikube /bin/bash. I understand that it is a kind of tweak and may be a bad practice. Especially it is too much tasks.

Regarding to the docker and docker-compose which provides the --add-host and extra_hosts respectively to add hostname mappings, Does the minikube provide it? Is there any good practice to achieve this within the minikube and/or system administrator point-of-view good practice?

After echo 172.17.x.x my.some.host > ~/.minikube/files/etc/hosts and start the minikube, there are some error as the following: -

For the best part of today, I've been trying to get my head around how to install GDAL on my CentOS 8 server.

I've researched on many different answers and solutions across different sites and across StackOverflow and nothing seems to be working! (I'm probably missing something obvious somewhere)

I'm trying to install GDAL using the command pip3 install gdal

Which in return, produces the following error:

I am trying to run multiple commands using bash -c in exec.Command, when i manually run the command, it returns no error the output of command is nil but it's okay. I don't know why it returns exit status 1 when i run it through golang exec.Command.

Here is my code :

How should I fix this in CentOS 7?