Data Analysis with Superset #1

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Apache Superset의 활용
Deck.gl-Arc 차트를 이용해서 특정 지역에 집중되는 데이터를 분석해 봅니다.

superset - mapbox연계
https://account.mapbox.com/ 에서 계정등록 후,
AccessToken을 취득 

superset 의 
[root@superset superset]# vi config.py
[root@superset superset]# pwd
/home/min/venv/lib/python3.6/site-packages/superset
 에서 키설정을 진행합니다.



이제 분석을 진행해보겠습니다.
간단하게 
위도 경도가 들어 있는 데이터를 소스로 해서

Deck-gl screen grid를 이용해서 이하의 지역별 분포를 확인 합니다.

path같은 경로를 확인하기 위해서는 위도경로가 소스-타겟의 형태로
2개의 좌표가 필요합니다.



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error You have $NVM_DIR set to "/root/.nvm", but that directory does not exist. Check your profile files and environment.

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#error [min@localhost ~]$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13527 100 13527 0 0 17679 0 --:--:-- --:--:-- --:--:-- 17682 You have $NVM_DIR set to "/root/.nvm", but that directory does not exist. Check your profile files and environment. #fix error [min@localhost ~]$ unset NVM_DIR [min@localhost ~]$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13527 100 13527 0 0 28270 0 --:--:-- --:--:-- --:--:-- 28240 => Downloading nvm from git to '/home/min/.nvm' => Cloning into '/home/min/.nvm'... remote: Enumerating objects: 290, done. remot
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linux mint install xrdp

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## install xrdp $ sudo apt install xrdp $ sudo adduser xrdp ssl-cert $ sudo ufw allow from 192.168.2.0/24 to any port 3389 $ sudo ufw reload $ sudo ufw status ## xrdp connection closes immediately? $ sudo vim /etc/xrdp/startwm.sh unset DBUS_SESSION_BUS_ADDRESS unset XDG_RUNTIME_DIR $ sudo systemctl restart xrdp ## xrdp connection closes immediately? $ sudo vim /etc/xrdp/startwm.sh #!/bin/sh # xrdp X session start script (c) 2015, 2017 mirabilos # published under The MirOS Licence if test -r /etc/profile; then . /etc/profile fi if test -r /etc/default/locale; then . /etc/default/locale test -z "${LANG+x}" || export LANG test -z "${LANGUAGE+x}" || export LANGUAGE test -z "${LC_ADDRESS+x}" || export LC_ADDRESS test -z "${LC_ALL+x}" || export LC_ALL test -z "${LC_COLLATE+x}" || export LC_COLLATE test -z "${LC_CTYPE+x}" || export LC_CTYPE test -z "${LC_IDENTIFICATION+x}" || export L
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centos 6.x yum update problem making ssl connection

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## yum update [root@localhost ~]# yum update Loaded plugins: fastestmirror Setting up Update Process Loading mirror speeds from cached hostfile https://vault.centos.org/centos/6/os/x86_64/repodata/repomd.xml: [Errno 14] problem making ssl connection Trying other mirror. Error: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again ## fix repo [root@localhost ~]# cd /etc/yum yum/ yum.conf yum.repos.d/ [root@localhost ~]# cd /etc/yum.repos.d/ [root@localhost ~]# yum clean all Loaded plugins: fastestmirror Cleaning repos: base update Cleaning up Everything Cleaning up list of fastest mirrors ## fix repo [root@localhost yum.repos.d]# vi CentOS-Base.repo [base] name= CentOS-6 - Base baseurl= http://mirror.nsc.liu.se/centos-store/6.6/os/x86_64/ gpgcheck=0 priority=1 protect=1 [update] name=CentOS-6 - Updates baseurl=https://archive.kernel.org/centos-vault/6.6/updates/x86_64/ gpgcheck=0 priority=1 protect=1
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