터미널 창을 연다.

아래의 명령어를 입력한다.

sudo killall -STOP -c usbd

다시 연결 시도하면 해결된다.

Python All Package Update

$ pip freeze > requirements.txt

open the text file, replace the == with >= , and execute

$ pip install -r requirements.txt --upgrade

If you have a problem with a certain package stalling the upgrade (numpy sometimes), just go to the directory ($), comment out the name (add a # before it) and run the upgrade again. You can later uncomment that section back. This is also great for copying python global environments.

Another way:

I also like the pip-review method:

py2

$ pip install pip-review

$ pip-review --local --interactive

py3

$ pip3 install pip-review

$ pip-review --local --interactive

Elastic Search + Kibana  설치 및 구동

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.7.1-amd64.deb

wget https://artifacts.elastic.co/downloads/kibana/kibana-7.7.1-amd64.deb

sudo dpkg -i elasticsearch-7.7.1-amd64.deb

sudo dpkg -i kibana-7.7.1-amd64.deb

sudo service elasticsearch start

sudo service kibana start

yfkwon@DESKTOP-A0P47SN$ sudo service kibana stop

kibana stopped.

yfkwon@DESKTOP-A0P47SN$ sudo service elasticsearch stop

* Stopping Elasticsearch Server