Getting started with rust-toolset

One of the new software collections we’ve introduced this fall is for Rust, the programming language that aims for memory and thread safety without compromising performance. Dangling pointers and data races are caught at compile time, while still optimizing to fast native code without a language runtime!

In rust-toolset-7, we’re including everything you need to start programming in Rust on Red Hat Enterprise Linux 7, in the familiar format of software collections. In this release, we’re shipping Rust 1.20 and its matching Cargo 0.21 – both as Tech Preview. (NOTE: The “-7” in our toolset name is to sync with the other collections now being released, devtoolset-7, go-toolset-7, and llvm-toolset-7.)

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Java Language Support for Visual Studio Code has landed

Java language server is an implementation of the language server protocol for Java. If you recall, language server protocol provides a common way for editors and IDEs to integrate with language smartness providers. By design, all of the language tooling magic happens on the Java language server, and can provide same level of smartness to tools that support the protocol. In fact, we are working with communities such as Eclipse Che to make this server available for their tools.

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Top 10 "Yum" installables to be productive as a developer on Red Hat Enterprise Linux

Red Hat Enterprise Linux (RHEL) is not Ubuntu. Out of the box, it seems the default packages installed for developers are somewhat limited. To provide exceptional long-term stability, Red Hat takes a different approach to default packages and software repositories (repos). Development tools aren’t installed unless specifically selected. The repos that are initially enabled only contain packages that Red Hat supports over the long term lifecycle of RHEL. Because RHEL’s default repos don’t have as large a selection of development tools as other freely available operating systems’ servers, that doesn’t mean you are out of luck. Enabling a few additional repos from Red Hat and a third party makes a wide variety of packages available using the same familiar yum commands.

In preparing to write this article, I spent hours scouring RHEL’s package lists in order to highlight some of the most useful “yum” installables that you can use to supercharge your development productivity. Some are available from the default repos, others require enabling an additional repo which I’ll point out. Here are my top 10.

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