ubuntu 下安装开发环境，执行install.sh总是下载不完并失败

[ningzb]

ningzb@ningzb-VirtualBox:~/esp/esp-idf$ ./install.sh
Installing ESP-IDF tools
Installing tools: xtensa-esp32-elf, esp32ulp-elf, openocd-esp32
Skipping xtensa-esp32-elf@esp32-2019r1-8.2.0 (already installed)
Skipping esp32ulp-elf@2.28.51.20170517 (already installed)
Installing openocd-esp32@v0.10.0-esp32-20190708
Downloading openocd-esp32-linux64-0.10.0-esp32-20190708.tar.gz to /home/ningzb/.espressif/dist/openocd-esp32-linux64-0.10.0-esp32-20190708.tar.gz.tmp
3%Traceback (most recent call last):
File "/home/ningzb/esp/esp-idf/tools/idf_tools.py", line 1317, in <module>
main(sys.argv[1:])
File "/home/ningzb/esp/esp-idf/tools/idf_tools.py", line 1313, in main
action_func(args)
File "/home/ningzb/esp/esp-idf/tools/idf_tools.py", line 1107, in action_install
tool_obj.download(tool_version)
File "/home/ningzb/esp/esp-idf/tools/idf_tools.py", line 541, in download
urlretrieve(url, local_temp_path, report_progress if not global_non_interactive else None)
File "/usr/lib/python2.7/urllib.py", line 98, in urlretrieve
return opener.retrieve(url, filename, reporthook, data)
File "/usr/lib/python2.7/urllib.py", line 273, in retrieve
block = fp.read(bs)
File "/usr/lib/python2.7/socket.py", line 384, in read
data = self._sock.recv(left)
File "/usr/lib/python2.7/ssl.py", line 772, in recv
return self.read(buflen)
File "/usr/lib/python2.7/ssl.py", line 659, in read
v = self._sslobj.read(len)
socket.error: [Errno 104] Connection reset by peer


下载最多到21%
不知道什么原因，而且出错后，重新执行，又从头开始下载，折腾1天了，还是没安装好开发环境

[ESP_igrr]

Can you try downloading this file from Github releases page manually?
https://github.com/espressif/openocd-es ... 2-20190708

If you can download it by web browser, then put it into ~/.espressif/dist directory, and run install.sh again.

[ningzb]

谢谢，那个文件比较难下载，手动下载了好几次才成功，今天按你说的，拷贝下载的文件
work@work-VirtualBox:~$ cp openocd-esp32-linux64-0.10.0-esp32-20190708.tar.gz /home/work/esp/idf_tools/dist/
然后执行install.sh才可以继续安装

终于安装好了，基本上解决了开发环境的问题。
在不同的目录下编译程序，需要执行以下. /home/work/esp/esp_idf/export.sh（注意点后面有个空格），然后就可以用idf.py了

[solor007]

你好，现在怎么下载不了openocd-esp32-linux64-0.10.0-esp32-20190708.tar.gz呢？ 能分享一下这个工具吗？

[ESP_Alvin]

Hi solor007,

Would you please help download the file using web browser, place it into the specific directory? Thanks.

Alvin

[solor007]

Hi Alvin，
谢谢支持，我重新打开浏览器进入这个链接，依然下载不了:
https://github.com/espressif/openocd-es ... 708.tar.gz