https://ruby-china.org/macolex en-us <p>当执行$ rails</p> <p>提示权限被拒绝？</p> <pre class="highlight css"><code><span class="o">/</span><span class="nt">usr</span><span class="o">/</span><span class="nt">lib</span><span class="o">/</span><span class="nt">ruby</span><span class="o">/</span><span class="nt">vendor_ruby</span><span class="o">/</span><span class="nt">rubygems</span><span class="nc">.rb</span><span class="o">:</span><span class="err">783</span><span class="nd">:in</span> <span class="err">`</span><span class="nt">initialize</span><span class="err">'</span><span class="o">:</span> <span class="nt">Permission</span> <span class="nt">denied</span> <span class="o">@</span> <span class="nt">rb_sysopen</span> <span class="nt">-</span> <span class="o">/</span><span class="nt">var</span><span class="o">/</span><span class="nt">lib</span><span class="o">/</span><span class="nt">gems</span><span class="o">/</span><span class="err">3</span><span class="o">.</span><span class="err">1</span><span class="o">.</span><span class="err">0</span><span class="o">/</span><span class="nt">specifications</span><span class="o">/</span><span class="nt">error_highlight-0</span><span class="o">.</span><span class="err">6</span><span class="o">.</span><span class="err">0</span><span class="nc">.gemspec</span> <span class="o">(</span><span class="nt">Errno</span><span class="nd">::EACCES</span><span class="o">)</span> </code></pre> macolex Mon, 11 Mar 2024 09:24:32 +0800 https://ruby-china.org/topics/43624 https://ruby-china.org/topics/43624 <p>我用 Linux, 我特别喜欢本论坛用的这个 Homeland 程序，有点像 Reddit 是不？</p> <p>我装好了 ruby、Sails，也下载了 Github 上的 Homeland，这会儿该怎么做，才能让我最后访问到该台主机的去向。</p> macolex Thu, 07 Mar 2024 19:35:29 +0800 https://ruby-china.org/topics/43617 https://ruby-china.org/topics/43617 <p>从决定学习 ruby、Rails 那一刻开始，我就确定我要在 linux 上学习，这一点从未动摇。 然而，具体哪个发行版呢？</p> <p>我日常用的是 Manjaro，安装 ruby 时很方便，但在装 Rails 时各种错误。随后我干脆买了腾讯云的云服务器，尝试了 CentOS、uBuntu，都是类似的问题：Rails 很难安装成功。</p> <p>今天我突然试了试 Debian，居然大功告成。Debian 真好：）</p> <p>然而我日常使用 Manjaro 习惯了，不想把自己的电脑轻易换 OS. 郁闷</p> macolex Thu, 07 Mar 2024 19:20:33 +0800 https://ruby-china.org/topics/43616 https://ruby-china.org/topics/43616