Installation and use 1pip install jupyterlab 2jupyter lab –app-dir /opt/homebrew/share/jupyter/lab Initialization the venv 1mkdir test-venv 2cd test-venv && python -m venv . 3source ./bin/activate 4pip install ipykernel 5./bin/python -m ipykernel install –user –name=test-venv How to test the python package …

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Landscape of linux kernel tracing, monitoring,hooking and networking things method, tools. Install essential compiler and kernel source code 1apt-get install clang 2sudo apt-get -y install libbpf-dev 3apt install linux-headers-uname -r 4sudo ln -s /usr/include/x86_64-linux-gnu/asm /usr/include/asm 5# download kernel …

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For checkout the resources usage in golang, this is simple Add the profile code in app 1// Add the flag to arguments to cpu and memory ptoto buffer file store to it 2 rootCmd.PersistentFlags().StringP("cpuprofile", "", "", "cpu profile file") 3 …

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Use HS256 or RS256 to sign and authorization is common JWT methods Create the JWT token 1package util 2 3import "github.com/golang-jwt/jwt/v5" 4 5// retrieve JWT key from .env file 6var privateKey = []byte(os.Getenv("JWT_PRIVATE_KEY")) 7 8// generate JWT token 9func GenerateJWT(user model.User) (string, …

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The daigram 1 2mock-restapi.example.dev(route53) —–> apigateway —–> vpclink ——-> private aws nlb (eks ingress) —> app servcie Use Terraform to create apigateway restapi resource to apply the resources and mapping the apigateway domain name to route53 to access the eks services create the route53 …

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