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Showing posts from December, 2023

Bypassing the error by "go get" "tls: failed to verify certificate: x509: certificate signed by unknown authority"

When I was trying to download dependencies for my go project in an old Ubuntu machine I was getting this error all the time: "go: gopkg.in/alexcesaro/quotedprintable.v3@v3.0.0-20150716171945-2caba252f4dc: Get "https://proxy.golang.org/gopkg.in/alexcesaro/quotedprintable.v3/@v/v3.0.0-20150716171945-2caba252f4dc.mod": tls: failed to verify certificate: x509: certificate signed by unknown authority" Which the main part of it was go get failing to authenticate: " tls: failed to verify certificate: x509: certificate signed by unknown authority " I tried many things but couldn't make it work until I found the way: export GOINSECURE="proxy.golang.go" This will tell go get to ignore certification validity. Then export GOPROXY=direct This will tell go get to by pass proxy Then git config --global http.sslverify false And only after those I could run again: go get And it worked