 
                            
                            
                            在centos7安装nodejs并升级nodejs到最新版本
                            
                         
                        
                    
                                        
                        
                            
                                 
                            
                            
                            centos7装python3,并安装requests, lxml,bs4和phantomjs模块
                            
                         
                        
                    
                                        
                        
                            
                                 
                            
                            
                            Centos7下docker启动报Error starting daemon: Error initializing network controller: could not delete ...v
                            
                         
                        
                    
                                        
                        
                            
                                 
                            
                            
                            Centos 7配置docker.service步骤
                            
                         
                        
                    
                                        
                        
                            
                                 
                            
                            
                            ERROR: node with name "rabbit" already running on "localhost"