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I have problem regarding pulling docker-dev in a docker image for making my development environment. When I tried to pull docker-dev, I got an error like "docker manifest not found." Can anyone help me out with this error? I want to know about the docker failed to initialize error which I'm getting right now. The error is like this: I tried so many things li
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
What I try to do is to enable Standard Logging for a CloudFront distribution, via AWS console, as in the picture below: I have set the following S3 Bucket Policy: { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Principal": { "AWS": "arn:aws:iam::931426637260:user/relu" }, "Action": [ "s3:GetBucketAcl", "s3:PutBucketAcl" ], "Resource": "arn:aw
I know that this question has been asked other times but I didn't find a solution to this problem! I downloaded PostgreSQL 13 with pg Admin 4 and when I open it for the first time after installation it asks me for the master password that I was asked to set during installation, after I give the master password and this gets accepted I try to connect to the d
In this fictional recovery exercise, an operator selects a point before an accidental data change. The team expects existing application connections to switch automatically when restore completes. The database is Azure PostgreSQL Flexible Server. What should the recovery runbook include?
I have a DB server running as a Compute Engine VM, and an API running on Cloud Run. Both are part of the same project. I want the DB VM to only be accessible from the Cloud Run code. At first I thought this should just work because the firewall has a "default-allow-internal" rule that should apply to every machine in the project. However I was still getting
Working with Postgres 12 / Windows 10. Trying to copy a remote database to localhost with the following command: pg_dump -C -h remotehost -p 5432 -U postgres remotedb | psql -h localhost -p 5432 -U postgres localdb CMD requests for password 2x. Password for user postgres: Password: I input localhost first, hit ENTER, then input remotehost and hit ENTER again
std::cout is an instance of std::ostream . I can see the declaration of std::cout in a file named /usr/include/c++/7/iostream : extern ostream cout; /// Linked to standard output And std::ostream is defined by typedef std::basic_ostream<char> std::ostream . What's more, it seems that you can't create an instance of std::ostream . See this demo code sni
Recovery needs to recreate the working service and its required data after a machine or process is lost. Which artifacts and state need protection, and how should the restore be checked?
answered · 02 Jan 2022, 20:55 UTC
docker
vault
postgresql
prometheus