<p style="text-align: left;">This article mainly explains what the function of linux gem is. The content of the explanation in the article is simple and clear, easy to learn and understand. Next, please follow the editor's ideas and slowly deepen. Let's study and learn the function of linux gem together. what!</p><p><br/></p><blockquote><p style="text-align: left;">Linux gem is a development tool set, a Ruby-based library and framework that supports developers to develop more efficient applications; Linux installs GEM The method is: 1. Use the source command to install the standard GEM executable file; 2. Execute the $ bundle install command; 3. Specify the GEM you need to install through gem install rails -v 5.0.7.</p></blockquote><p style="text-align: left;"><strong>What are linux gems? </strong></p><p style="text-align: left;">Step-by-step guide for installing GEM on Linux operating system</p><p style="text-align: left;">GEM (Development Tool Set) is an excellent development tool set, it is a Ruby-based library and framework to support developers to develop more efficient applications. Most applications can be installed through GEM on Linux, and the installation steps are not complicated. We will now introduce the step-by-step guide for installing GEM in detail.</p><p style="text-align: left;">First, install the standard GEM executable file, you can use the source command on Linux:</p><p style="text-align: left;"><br/></p><p style="text-align: left;"><code>$ source project path/Gemfile</code></p><p><br/></p><p style="text-align: left;">Next, install the dependent packages of the project, first use the bundle command to install GEM:</p><p style="text-align: left;"><br/></p><p style="text-align: left;"><code>$ bundle install</code></p><p><br/></p><p style="text-align: left;">After that, you need to manually specify the GEM you need to install, use the following command to specify the GEM version (take rails GEM as an example):</p><p style="text-align: left;"><br/></p><p style="text-align: left;"><code>gem install rails -v 5.0.7</code></p><p><br/></p><p style="text-align: left;">After the installation is complete, you can start using GEM, such as changing the file:</p><p style="text-align: left;"><br/></p><p style="text-align: left;"><code>$ gem update -system</code></p><p><br/></p><p style="text-align: left;">In addition, if you want to update GEM to the latest version on Linux, you can use the following command:</p><p style="text-align: left;"><br/></p><p style="text-align: left;"><code>$ sudo gem update</code></p><p><br/></p><p><br/></p>
