open the url https://github.com/creationix/nvm 1. curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash    2. cd ~           touch .bash_profile open .bash_profile write in : export NVM_DIR="${XDG_CONFIG_HOME/:-$HOME/.}…

mac brew install redis 报错 /usr/local/opt/php55/bin/phpize /usr/local/opt/php55/bin/phpize: line 61: /usr/local/Library/ENV/4.3/sed: No such file or directory /usr/local/opt/php55/bin/phpize: line 62: /usr/local/Library/ENV/4.3/sed: No such file or di…

1.NVM 简介 NVM(node version manager)是一个可以让你在同一台机器上安装和切换不同版本 node 的工具. GitHub 地址 2.NVM 环境配置 2.1 安装 NVM 如果系统没有安装 git 的话,需先安装 git. 在终端输入以下命令安装 NVM. # 安装 NVM $ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash 安装完成后在终端中输入…

ROS2 MAC OS Install(非原创),安装过程记录一下 注意: (1)如果安装了anaconda,请将~/.bash_profile文件中的export PATH="/anaconda3/bin:$PATH"屏蔽,否则默认使用anaconda中的python,导致接下来安装catkin_pkg错误. (2)需要注意tinyxml2的版本,在ROS 2 Bouncy Bolson的时候tinyxml2的版本要求是6,而macOS 10.14.1的tinyxml2是7,需要降版…

用brew install 3.4.4(python)时报 zipimport.ZipImportError: can't decompress data; zlib not available 的错误,采用以下两步解决. 1.macdeMacBook-Pro:~ mac$ xcode-select --install xcode-select: error: command line tools are already installed, use "Software Update"…

一.登陆服务器提示“You need to run "nvm install N/A" to install it before using it.” 二.执行命令: nvm ls   查看"default" Node 版本,这是引起报错的原因 三.执行命令:nvm alias default node 四.执行命令:nvm ls 查看…

nvm install node error ➜ mini-program-all git:(master) nvm install 10.15.3 Downloading and installing node v10.15.3... Downloading https://nodejs.org/dist/v10.15.3/node-v10.15.3-darwin-x64.tar.xz... ############## 20.1% curl: (56) LibreSSL SSL_read:…

在mac 下安装redis 执行brew install redis ==> Downloading http://download.redis.io/releases/redis-2.8.19.tar.gz ######################################################################## 100.0% ==> CC=clang ==> Caveats To have launchd start redis at login…

MAC OSX 10.9: sudo port -v install mercurial or easy_install mercurial…

首次在mac os 下,用pip install MySQL-Python时经常出现如下错误: sh: mysql_config: command not foundTraceback (most recent call last):  File "setup.py", line 15, in <module>    metadata, options = get_config()  File "/Users/***/Downloads/MySQL-python-…