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Sharing Golang packages to C and Go Sun, Aug 23, 2015 The latest Go 1.5 version is out. As part of the new features, Go compiler can compile packages as a shared libraries. It accepts -buildmode argument that determines how a package is compiled. These are the following options: archive: Build the listed non-main packages into .a files. Packages named main are ignored. c-archive: Build the listed

Go language provides many useful tools as part of its development eco system. We will explore most of them in the upcoming blog posts. But in the article lets focus on refactoring tools. Gofmt In average programming languages developers can adapt to different formatting styles. Common problem is how to approach unknown code base without a long prescriptive style guide. Go takes an unusual approach

SSH is a network protocol for establishing a secure shell session on distant servers. In Golang the package godoc.org/golang.org/x/crypto/ssh implements SSH client and SSH server. In this article, we are using SSH client to run a shell command on a remote machine. Every SSH connection requires an ssh.CleintConfig object that defines configuration options such as authentication. Authentication Opti

In my previous post, I illustrated the basic usage of ssh package. In this article I will demonstrate how we should use it to implement SSH tunneling. We will forward connection to localhost:9000 through example.com:22 to localhost:8080. The tunneling protocol allows a network user to access or provide a network service that the underlying network does not support or provide directly. We have four