using virtualenv

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.superset install용 환경 구성

1. 환경준비
    Centos 7.x
    pip
    python3.6

2. install virtualenv
[root@localhost ~]# pip install virtualenv
Collecting virtualenv
  Downloading https://files.pythonhosted.org/packages/c4/9a/a3f62ac5122a65dec34ad4b5ed8d802633dae4bc06a0fc62e55fe3e96fe1/virtualenv-16.6.1-py2.py3-none-any.whl (2.0MB)
    100% |████████████████████████████████| 2.0MB 319kB/s
Installing collected packages: virtualenv
Successfully installed virtualenv-16.6.1

3.Create a virtual environment
[root@localhost ~]# python3.6 -m venv venv


4.execute virtualenv
[root@localhost ~]# . ./venv/bin/activate
(venv) [root@localhost ~]#






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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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이미지
## 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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이미지
## 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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