ubuntu安装cnpm成功，终端却提示无法找到cnpm命令解决

在ubuntu中安装cnpm，运行

sudo npm install cnpm -g 
sudo npm install cnpm -g 

安装成功，运行cnpm却报如下错误

ucsheep@ucsheep-B250M-D2V:~$ sudo npm install cnpm -g npm WARN deprecated socks@1.1.10: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0 /opt/node-v11.4.0-linux-x64/bin/cnpm -> /opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/bin/cnpm + cnpm@6.0.0 updated 1 package in 9.46s ucsheep@ucsheep-B250M-D2V:~$ cnpm 未找到 'cnpm' 命令，您要输入的是否是：  命令 'cxpm' 来自于包 'xpmutils' (universe)  命令 'npm' 来自于包 'npm' (universe)  命令 'cpm' 来自于包 'cpm' (universe) cnpm：未找到命令 
ucsheep@ucsheep-B250M-D2V:~$ sudo npm install cnpm -g npm WARN deprecated socks@1.1.10: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0 /opt/node-v11.4.0-linux-x64/bin/cnpm -> /opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/bin/cnpm + cnpm@6.0.0 updated 1 package in 9.46s ucsheep@ucsheep-B250M-D2V:~$ cnpm 未找到 'cnpm' 命令，您要输入的是否是：  命令 'cxpm' 来自于包 'xpmutils' (universe)  命令 'npm' 来自于包 'npm' (universe)  命令 'cpm' 来自于包 'cpm' (universe) cnpm：未找到命令 

应该是无法正确建立软链，我们手动建立一下

---

1

sudo find / -name cnpm 
sudo find / -name cnpm 

先查到cnpm位置，在 /opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/bin/cnpm

---

2

sudo ln -s /opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/bin/cnpm /usr/local/bin/cnpm 
sudo ln -s /opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/bin/cnpm /usr/local/bin/cnpm 

建立软链

---

3

ucsheep@ucsheep-B250M-D2V:~$ cnpm -version cnpm@6.0.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/lib/parse_argv.js) npm@6.5.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/node_modules/npm/lib/npm.js) node@11.4.0 (/opt/node-v11.4.0-linux-x64/bin/node) npminstall@3.17.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/node_modules/npminstall/lib/index.js) prefix=/opt/node-v11.4.0-linux-x64  linux x64 4.15.0-42-generic  registry=https://registry.npm.taobao.org 
ucsheep@ucsheep-B250M-D2V:~$ cnpm -version cnpm@6.0.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/lib/parse_argv.js) npm@6.5.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/node_modules/npm/lib/npm.js) node@11.4.0 (/opt/node-v11.4.0-linux-x64/bin/node) npminstall@3.17.0 (/opt/node-v11.4.0-linux-x64/lib/node_modules/cnpm/node_modules/npminstall/lib/index.js) prefix=/opt/node-v11.4.0-linux-x64  linux x64 4.15.0-42-generic  registry=https://registry.npm.taobao.org 

测试，可以用了