김괴수의 노가다실록

xz library가 없어서 그렇다고 한다

brew install xz

uninstall 후 다시 install

raceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/Users/halyang/.pyenv/versions/3.9.19/lib/python3.9/lzma.py", line 27, in <module>
    from _lzma import *
ModuleNotFoundError: No module named '_lzma'
WARNING: The Python lzma extension was not compiled. Missing the lzma lib?
Installed Python-3.9.19 to /Users/halyang/.pyenv/versions/3.9.19
➜ ~ brew install xz
➜ ~ pyenv uninstall 3.9.19
pyenv: 3.9.19 uninstalled
➜ ~ pyenv install 3.9
python-build: use openssl from homebrew
python-build: use readline from homebrew
Downloading Python-3.9.19.tar.xz...
-> https://www.python.org/ftp/python/3.9.19/Python-3.9.19.tar.xz
Installing Python-3.9.19...
python-build: use readline from homebrew
python-build: use zlib from xcode sdk

https://gist.github.com/iandanforth/f3ac42b0963bcbfdf56bb446e9f40a33

jdk8로 maven build를 해야해서 설치를 했는데

export로 JAVA_HOME을 교체해도 15 그대로

bashrc에 넣어주고 터미널 재시작해도 15 그대로..

하지만 $JAVA_HOME은 1.8으로 바뀌었고, $JAVA_HOME/bin/java -version 하면 1.8이고

➜  target git:(master) ✗ java -version
openjdk version "15.0.1" 2020-10-20
OpenJDK Runtime Environment (build 15.0.1+9)
OpenJDK 64-Bit Server VM (build 15.0.1+9, mixed mode, sharing)

➜  target git:(master) ✗ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home

/usr/opt 아래의 java를 삭제하였음

삭제 후 java -version 확인 : 11이 되었음

ls -al /usr/local/opt/openjdk/bin/java
sudo rm -rf /usr/local/opt/openjdk

➜  Cellar java -version
openjdk version "11.0.4" 2019-07-16
OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.4+11)
OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.4+11, mixed mode)

8로 교체

➜  ~ export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
➜  ~ java -version
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.292-b10, mixed mode)

airflow를 설치하다보면 자주 등장한다..

debian계열(apt) : apt 업데이트 후 libsasl2-dev, gcc, g++ 설치

apt-get update
apt-get install -y --no-install-recommends libsasl2-dev gcc g++

redhat계열(yum) : cyrus-sasl-devel 설치

sudo yum install cyrus-sasl-devel