* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
안녕하세요!
아래 화면과 같이 5001 을 지웠을때는 교육영상처럼 본화면이뜨지않고 연결안된다고만 뜹니다.
(5000대신 5001을 넣은 이유는 예전 숙제할때 에러가 떠서 5001로 해보라 안내받았었습니다)
처음 메모에 입력해둔 코드를 넣었을때는 5000으로 넣었다가
# port forwarding
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 5000
나중에 한번 5001로 해야할것같아
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 5001
로 다시 넣었습니다,
그레서 에러가 뜨는걸까요??
Last login: Tue Jan 10 17:47:36 on ttys000
avvesgolf@abeseugolpeuui-iMac-Pro ~ % sudo chmod 400 /Users/avvesgolf/Downloads/sparta_mykey.pem
Password:
Sorry, try again.
Password:
sudo: 1 incorrect password attempt
avvesgolf@abeseugolpeuui-iMac-Pro ~ % sudo chmod 400 /Users/avvesgolf/Downloads/sparta_mykey.pem
Password:
avvesgolf@abeseugolpeuui-iMac-Pro ~ % ssh -i /Users/avvesgolf/Downloads/sparta_mykey.pem ubuntu@13.124.192.188
The authenticity of host '13.124.192.188 (13.124.192.188)' can't be established.
ED25519 key fingerprint is SHA256:zrte1eYL+UvxQAMaonkUdmGGkKNS2t/2t2dRflvowcs.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '13.124.192.188' (ED25519) to the list of known hosts.
Welcome to Ubuntu 20.04.5 LTS (GNU/Linux 5.15.0-1026-aws x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Tue Jan 10 09:09:30 UTC 2023
System load: 0.0 Processes: 96
Usage of /: 20.2% of 7.57GB Users logged in: 0
Memory usage: 21% IPv4 address for eth0: 172.31.39.78
Swap usage: 0%
0 updates can be applied immediately.
The list of available updates is more than a week old.
To check for new updates run: sudo apt update
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
ubuntu@ip-172-31-39-78:~$ mkdir sparta
ubuntu@ip-172-31-39-78:~$ ls
sparta
ubuntu@ip-172-31-39-78:~$ cd sparta
ubuntu@ip-172-31-39-78:~/sparta$ ls
ubuntu@ip-172-31-39-78:~/sparta$ cd ..
ubuntu@ip-172-31-39-78:~$ sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10
update-alternatives: using /usr/bin/python3 to provide /usr/bin/python (python) in auto mode
ubuntu@ip-172-31-39-78:~$ sudo apt-get update
Hit:1 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal InRelease
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Reading package lists... Done
ubuntu@ip-172-31-39-78:~$ sudo apt-get install -y python3-pip
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
binutils binutils-common binutils-x86-64-linux-gnu build-essential cpp cpp-9
dpkg-dev fakeroot g++ g++-9 gcc gcc-9 gcc-9-base libalgorithm-diff-perl
libalgorithm-diff-xs-perl libalgorithm-merge-perl libasan5 libatomic1
libbinutils libc-dev-bin libc6-dev libcc1-0 libcrypt-dev libctf-nobfd0
libctf0 libdpkg-perl libexpat1-dev libfakeroot libfile-fcntllock-perl
libgcc-9-dev libgomp1 libisl22 libitm1 liblsan0 libmpc3 libpython3-dev
libpython3.8-dev libquadmath0 libstdc++-9-dev libtsan0 libubsan1
linux-libc-dev make manpages-dev python-pip-whl python3-dev python3-wheel
python3.8-dev zlib1g-dev
Suggested packages:
binutils-doc cpp-doc gcc-9-locales debian-keyring g++-multilib
g++-9-multilib gcc-9-doc gcc-multilib autoconf automake libtool flex bison
gdb gcc-doc gcc-9-multilib glibc-doc bzr libstdc++-9-doc make-doc
The following NEW packages will be installed:
binutils binutils-common binutils-x86-64-linux-gnu build-essential cpp cpp-9
dpkg-dev fakeroot g++ g++-9 gcc gcc-9 gcc-9-base libalgorithm-diff-perl
libalgorithm-diff-xs-perl libalgorithm-merge-perl libasan5 libatomic1
libbinutils libc-dev-bin libc6-dev libcc1-0 libcrypt-dev libctf-nobfd0
libctf0 libdpkg-perl libexpat1-dev libfakeroot libfile-fcntllock-perl
libgcc-9-dev libgomp1 libisl22 libitm1 liblsan0 libmpc3 libpython3-dev
libpython3.8-dev libquadmath0 libstdc++-9-dev libtsan0 libubsan1
linux-libc-dev make manpages-dev python-pip-whl python3-dev python3-pip
python3-wheel python3.8-dev zlib1g-dev
0 upgraded, 50 newly installed, 0 to remove and 9 not upgraded.
Need to get 52.2 MB of archives.
After this operation, 228 MB of additional disk space will be used.
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update-alternatives: using /usr/bin/g++ to provide /usr/bin/c++ (c++) in auto mode
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Processing triggers for man-db (2.9.1-1) ...
sudo update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
Processing triggers for libc-bin (2.31-0ubuntu9.9) ...
ubuntu@ip-172-31-39-78:~$ sudo update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
update-alternatives: using /usr/bin/pip3 to provide /usr/bin/pip (pip) in auto mode
update-alternatives: warning: not replacing /usr/bin/pip with a link
ubuntu@ip-172-31-39-78:~$ sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 5000
ubuntu@ip-172-31-39-78:~$
ubuntu@ip-172-31-39-78:~$ ls
sparta
ubuntu@ip-172-31-39-78:~$ cd sparta/
ubuntu@ip-172-31-39-78:~/sparta$ ls
test.py
ubuntu@ip-172-31-39-78:~/sparta$ python test.py
hello sparta
ubuntu@ip-172-31-39-78:~/sparta$ ls
app.py static templates
ubuntu@ip-172-31-39-78:~/sparta$ python app.py
Traceback (most recent call last):
File "app.py", line 1, in <module>
from flask import Flask, render_template, request, jsonify
ModuleNotFoundError: No module named 'flask'
ubuntu@ip-172-31-39-78:~/sparta$ pip install flask
Collecting flask
Downloading Flask-2.2.2-py3-none-any.whl (101 kB)
|████████████████████████████████| 101 kB 10.6 MB/s
Collecting Werkzeug>=2.2.2
Downloading Werkzeug-2.2.2-py3-none-any.whl (232 kB)
|████████████████████████████████| 232 kB 21.2 MB/s
Collecting Jinja2>=3.0
Downloading Jinja2-3.1.2-py3-none-any.whl (133 kB)
|████████████████████████████████| 133 kB 37.6 MB/s
Collecting itsdangerous>=2.0
Downloading itsdangerous-2.1.2-py3-none-any.whl (15 kB)
Collecting click>=8.0
Downloading click-8.1.3-py3-none-any.whl (96 kB)
|████████████████████████████████| 96 kB 5.6 MB/s
Collecting importlib-metadata>=3.6.0; python_version < "3.10"
Downloading importlib_metadata-6.0.0-py3-none-any.whl (21 kB)
Collecting MarkupSafe>=2.1.1
Downloading MarkupSafe-2.1.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (25 kB)
Requirement already satisfied: zipp>=0.5 in /usr/lib/python3/dist-packages (from importlib-metadata>=3.6.0; python_version < "3.10"->flask) (1.0.0)
Installing collected packages: MarkupSafe, Werkzeug, Jinja2, itsdangerous, click, importlib-metadata, flask
WARNING: The script flask is installed in '/home/ubuntu/.local/bin' which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed Jinja2-3.1.2 MarkupSafe-2.1.1 Werkzeug-2.2.2 click-8.1.3 flask-2.2.2 importlib-metadata-6.0.0 itsdangerous-2.1.2
ubuntu@ip-172-31-39-78:~/sparta$ python app.py
Traceback (most recent call last):
File "app.py", line 4, in <module>
from pymongo import MongoClient
ModuleNotFoundError: No module named 'pymongo'
ubuntu@ip-172-31-39-78:~/sparta$ pip install pymongo
Collecting pymongo
Downloading pymongo-4.3.3-cp38-cp38-manylinux2014_x86_64.whl (519 kB)
|████████████████████████████████| 519 kB 15.4 MB/s
Collecting dnspython<3.0.0,>=1.16.0
Downloading dnspython-2.2.1-py3-none-any.whl (269 kB)
|████████████████████████████████| 269 kB 36.8 MB/s
Installing collected packages: dnspython, pymongo
Successfully installed dnspython-2.2.1 pymongo-4.3.3
ubuntu@ip-172-31-39-78:~/sparta$ pip install dnspython
Requirement already satisfied: dnspython in /home/ubuntu/.local/lib/python3.8/site-packages (2.2.1)
ubuntu@ip-172-31-39-78:~/sparta$ python app.py
* Serving Flask app 'app'
* Debug mode: on
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
* Running on all addresses (0.0.0.0)
* Running on http://127.0.0.1:5001
* Running on http://172.31.39.78:5001
Press CTRL+C to quit
* Restarting with stat
* Debugger is active!
* Debugger PIN: 104-593-142
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 5001
211.117.77.31 - - [10/Jan/2023 09:31:08] "GET / HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:31:09] "GET /favicon.ico HTTP/1.1" 404 -
211.117.77.31 - - [10/Jan/2023 09:31:09] "GET /homework HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:34:13] "GET / HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:34:13] "GET /homework HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:34:26] "GET / HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:34:26] "GET /homework HTTP/1.1" 200 -
43.252.75.21 - - [10/Jan/2023 09:35:26] code 400, message Bad request version ("_Ø\x86F뻲\x9d¡Õ\x7f\x87M».g\x16\x91CÀg¨?¶ÔNL\x14aºí\x13\x00È\x13\x01\x13\x02\x13\x03\x13\x04\x13\x05À,À0\x00£\x00\x9f̨̩̪À¯À\xadÀ£À\x9fÀ]ÀaÀWÀS\x00§À+À/\x00¢\x00\x9eÀ®À¬À¢À\x9eÀ\\À`ÀVÀR\x00¦À$À(\x00k\x00jÀsÀw\x00Ä\x00Ã\x00m\x00ÅÀ#À'\x00g\x00@ÀrÀv\x00¾\x00½\x00l\x00¿À")
43.252.75.21 - - [10/Jan/2023 09:35:26] "ª¦IÒÆ(²×R²CË'K
;¬¸Ú<
3m'f2°¶ _ØF뻲¡ÕM».gCÀg¨?¶ÔNLaºíÈÀ,À0£Ì©Ì¨ÌªÀ¯ÀÀ£ÀÀ]ÀaÀWÀS§À+À/¢À®À¬À¢ÀÀ\À`ÀVÀR¦À$À(kjÀsÀwÄÃmÅÀ#À'g@ÀrÀv¾½l¿À" HTTPStatus.BAD_REQUEST -
211.117.77.31 - - [10/Jan/2023 09:35:36] "GET / HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:35:36] "GET /homework HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:36:03] "GET / HTTP/1.1" 200 -
211.117.77.31 - - [10/Jan/2023 09:36:03] "GET /homework HTTP/1.1" 200 -
