Creating an alias will not be the best way to do it.
Using update-alternatives
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.5 1
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 2
sudo update-alternatives --config python Enter 2 for Python 2.7.
| https://unix.stackexchange.com/a/210601/171474 | |
| I had a very similar issue. It seems to come from the use of python3 instead of python2.7 | |
| I had /usr/bin/python linked to python3 (I changed the link after installing python3 for greater convenience, it looks like aliasing is a much better idea). | |
| Anyway, after unlinking it and relinking it to python2.7 upgrade worked fine. | |
| Never overwrite /usr/bin/python to python3, this would cause apt-get and several other to fail. |
| docker system prune & docker system prune --volumes |
| docker stop $(docker ps -a -q) | |
| docker ps # again to make sure containers is off | |
| sudo lsof -i tcp:2049 # now you get and list of process running and using 2049 port find and copy PID | |
| sudo kill -9 yout_PID | |
| https://stackoverflow.com/questions/55535967/error-starting-userland-proxy-listen-tcp-0-0-0-02049-bind-address-already-in |
| import argparse | |
| import codecs | |
| import json | |
| def make_utf_8_json(input_file, output_file): | |
| content = json.loads(open(input_file, 'r').read()) | |
| cc = json.dumps(content, indent=2, sort_keys=True, ensure_ascii=False) | |
| file = codecs.open(output_file, "w", "utf-8") | |
| file.write(cc) |
| Location of the sdkmanager | |
| C:\Users\IP510\AppData\Local\Android\Sdk\tools\bin>sdkmanager.bat --licenses | |
| --------------------------------------- | |
| Accept? (y/N): y | |
| All SDK package licenses accepted |
| """Curl Quick Load Test | |
| P10 - 10 indicates 10 parallel instances at once. | |
| 200 - Total number of requests | |
| """ | |
| seq 1 200 | xargs -n1 -P10 curl "http://github.com/jcopps" |
| version: '3.1' | |
| services: | |
| service_a: | |
| image: "fat_image" | |
| ports: | |
| - "6382:6382" | |
| volumes: | |
| - /home/dir1:/home/dirA | |
| - /home/dir2:/home/dirB |
| sudo apt update | |
| sudo apt install build-essential libncurses5-dev zlib1g-dev libnss3-dev libgdbm-dev libssl-dev libsqlite3-dev libffi-dev libreadline-dev curl libbz2-dev | |
| sudo wget https://www.python.org/ftp/python/3.9.7/Python-3.9.7.tgz | |
| tar -xvf Python-3.9.7.tgz | |
| cd Python-3.9.7 | |
| ./configure --enable-optimizations |
