Questions tagged «ubuntu-11.10»

我正在Ubuntu 11.10和RubyMine上运行开发 这是我对database.yml的开发设置：RubyMine为我创建的 development: adapter: postgresql encoding: unicode database: mydb_development pool: 5 username: myuser password: 当我尝试运行该应用程序时，出现以下错误，似乎我还没有创建“项目”用户，但是，如何在postgres中创建用户并为其授予数据库？如果这是问题所在，那么在Ubuntu中为此任务推荐使用什么工具？如果这不是问题，那么请提出建议。 Exiting /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:1194:in `initialize': FATAL: Peer authentication failed for user "project" (PG::Error) from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:1194:in `new' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:1194:in `connect' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:329:in `initialize' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:28:in `new' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/postgresql_adapter.rb:28:in `postgresql_connection' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:303:in `new_connection' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:313:in `checkout_new_connection' from /home/sam/.rvm/gems/ruby-1.9.3-p0@project/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:237:in …

143 ruby-on-rails  postgresql  ruby-on-rails-3  ruby-on-rails-3.1  ubuntu-11.10 

关闭。此问题不符合堆栈溢出准则。它当前不接受答案。 想改善这个问题吗？更新问题，使其成为Stack Overflow 的主题。 5年前关闭。 改善这个问题 我错误地在ubuntu 11.10 PC中删除了/ etc / nginx目录。如何还原/ etc / nginx中的ngnix目录？ 我做了这些命令： sudo su rm -rf /etc/nginx 我想再次获得/ etc / nginx目录。怎么样？ 我试过这个来重新安装nginx： sudo apt-get update sudo apt-get upgrade sudo apt-get install nginx 然后给出以下 Reading package lists... Done Building dependency tree Reading state information... Done E: Unable …

104 ubuntu  ubuntu-11.10 

我想sudo在Ubuntu启动时运行一个命令（在任何人登录之前）： sudo searchd 我该怎么做？

90 linux  ubuntu-11.10 

我已经创建了一个RSA公钥，我想将其添加到authorized_keys文件中，但是我的Ubuntu 11.10计算机中没有这样的文件。 如何将密钥添加到authorized_keys？

90 ubuntu-11.10  ssh-keys  authorized-keys