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centos执行命令提示：Loaded plugins: fastestmirror, langpacks You need to be root to perform this command [gogo@localhost ~]$ yum install -y nginx Loaded plugins: fastestmirror, langpacks You need to be root to perform this command. 无权限问题,添加su root权限,即可 [gogo@localhost ~]$ su root Password: [root@localhost lss]# -
Linux 在线安装Nodejs操作 创建node的安装目录并切换到该目录 mkdir /usr/local/node/ && cd /usr/local/node/ 按要求下载相应的版本 wget https://npm.taobao.org/mirrors/node/v12.19.0/node-v12.19.0-linux-x64.tar.gz 解压 tar -zxvf node-v12.19.0-linux-x64.tar.gz 删除压缩包 rm -rf node-v12.19.0-linux-x64.tar.gz 创建npm的软链接 ln -s /usr/local/node/node-v12.19.0-linux-x64/bin/npm /usr/local/bin/npm 创建node的软链接 ln -s /usr/local/node/node-v12.19.0-linux-x64/bin/node /usr/local/bin/node