Raspberry Pi 3B 安装Miniconda
Raspberry Pi 4B 安裝 Miniconda
- 查看內(nèi)存信息
- 查看系統(tǒng)信息
- 查看樹莓派的Linux版本
- 下載 miniconda
- 安裝 Miniconda3
- 更新配置文件
- 查看安裝的 conda 版本:
- 查看已安裝依賴
- 創(chuàng)建虛擬環(huán)境
- 激活剛創(chuàng)建的虛擬環(huán)境
- 安裝依賴
- 卸載miniconda
- 遇到的問題
- 如果需要安裝64位Linux
組件:
- Raspberry Pi 3B 1G
環(huán)境:
- Linux raspbian 5.4.83
- 指令集:aarch64
- Miniconda 4.9.2
- Python 3.8.11
- Raspberry Pi 4B系統(tǒng):
- 2021-01-04-OPENFANS-Debian-Buster-Desktop-Aarch64-ext4-v2021-2.0-U6-Release.img
注意:僅支持Raspberry Pi 4B 64位系統(tǒng)安裝 Miniconda
查看內(nèi)存信息
pi@raspbian:~/Software/vvcat_bot$ freetotal used free shared buff/cache available Mem: 929804 370128 273192 4832 286484 481116 Swap: 1048572 245248 803324查看系統(tǒng)信息
lsb_release -api@raspbian:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 10 (buster)
Release: 10
Codename: buster
查看樹莓派的Linux版本
uname -api@raspbian:~/Software$ uname -a
Linux raspbian 5.4.83-OPENFANS+20210102-v8 #1 SMP Sat Jan 2 21:52:54 CST 2021 aarch64 GNU/Linux
注意:如果你的Linux操作系統(tǒng)為32位的 請下載armv7結(jié)尾的.sh文件,但是Miniconda對armv7的支持版本已經(jīng)很古老了,在創(chuàng)建虛擬環(huán)境Python3.7以上貌似都會出現(xiàn)問題,勉強(qiáng)支持到Python3.4版本左右,而且官方的作者對armv7結(jié)尾的.sh文件已經(jīng)停更很久了,不建議安裝使用,推薦樹莓派安裝64位的Linux。
Miniconda對armv7的支持參考:https://github.com/jjhelmus/berryconda
下載 miniconda
miniconda官方下載地址:https://repo.anaconda.com/miniconda/
miniconda清華鏡像下載地址:https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/
因為我樹莓派的Linux指令集為 aarch64,所在miniconda官方倉庫中選擇了 Linux-aarch64 版本的,根據(jù)自己樹莓派Linux的版本選擇對應(yīng)的版本,否則安裝或在使用中會出錯。
如果需要下載 Miniconda3-python3.7的安裝包,則執(zhí)行以下這條
wget https://repo.continuum.io/miniconda/Miniconda3-py37_4.9.2-Linux-aarch64.sh如果需要下載 Miniconda3-python3.9的安裝包,則執(zhí)行以下這條
wget https://repo.continuum.io/miniconda/Miniconda3-py39_4.9.2-Linux-aarch64.shpi@raspbian:~/Software$ wget https://repo.continuum.io/miniconda/Miniconda3-py39_4.9.2-Linux-aarch64.sh
–2021-09-01 15:22:21-- https://repo.continuum.io/miniconda/Miniconda3-py39_4.9.2-Linux-aarch64.sh
Resolving repo.continuum.io (repo.continuum.io)… 104.18.201.79, 104.18.200.79, 2606:4700::6812:c84f, …
Connecting to repo.continuum.io (repo.continuum.io)|104.18.201.79|:443… connected.
HTTP request sent, awaiting response… 301 Moved Permanently
Location: https://repo.anaconda.com/miniconda/Miniconda3-py39_4.9.2-Linux-aarch64.sh [following]
–2021-09-01 15:22:24-- https://repo.anaconda.com/miniconda/Miniconda3-py39_4.9.2-Linux-aarch64.sh
Resolving repo.anaconda.com (repo.anaconda.com)… 104.16.131.3, 104.16.130.3, 2606:4700::6810:8203, …
Connecting to repo.anaconda.com (repo.anaconda.com)|104.16.131.3|:443… connected.
HTTP request sent, awaiting response… 200 OK
Length: 79911973 (76M) [application/x-sh]
Saving to: ‘Miniconda3-py39_4.9.2-Linux-aarch64.sh’
Miniconda3-py39_4.9.2-Linu 100%[=======================================>] 76.21M 7.14MB/s in 15s
2021-09-01 15:22:39 (5.17 MB/s) - ‘Miniconda3-py39_4.9.2-Linux-aarch64.sh’ saved [79911973/79911973]
安裝 Miniconda3
Miniconda3-python3.7的安裝
/bin/bash Miniconda3-py37_4.9.2-Linux-aarch64.shMiniconda3-python3.9的安裝
/bin/bash Miniconda3-py39_4.9.2-Linux-aarch64.sh安裝操作,一直按回車即可,如果有閱讀協(xié)議,可以按 s 鍵快速跳過。
Last updated September 28, 2020
Do you accept the license terms? [yes|no]
[no] >>> yes
Miniconda3 will now be installed into this location:
/root/miniconda3
- Press ENTER to confirm the location
- Press CTRL-C to abort the installation
- Or specify a different location below
[/root/miniconda3] >>>
PREFIX=/root/miniconda3
Unpacking payload …
Collecting package metadata (current_repodata.json): done
Solving environment: done
…
…
…
Preparing transaction: done
Executing transaction: done
installation finished.
Do you wish the installer to initialize Miniconda3
by running conda init? [yes|no]
[no] >>> yes
no change /home/pi/miniconda3/condabin/conda
no change /home/pi/miniconda3/bin/conda
no change /home/pi/miniconda3/bin/conda-env
no change /home/pi/miniconda3/bin/activate
no change /home/pi/miniconda3/bin/deactivate
no change /home/pi/miniconda3/etc/profile.d/conda.sh
no change /home/pi/miniconda3/etc/fish/conf.d/conda.fish
no change /home/pi/miniconda3/shell/condabin/Conda.psm1
no change /home/pi/miniconda3/shell/condabin/conda-hook.ps1
no change /home/pi/miniconda3/lib/python3.9/site-packages/xontrib/conda.xsh
no change /home/pi/miniconda3/etc/profile.d/conda.csh
modified /home/pi/.bashrc
==>For changes to take effect, close and re-open your current shell. <==
If you’d prefer that conda’s base environment not be activated on startup,
set the auto_activate_base parameter to false:
conda config --set auto_activate_base false
Thank you for installing Miniconda3!
使用 cat 查看是否配置了Miniconda3 的環(huán)境變量,如果沒有需要在.bashrc文件末尾自己手動添加
cat ~/.bashrc
根據(jù) miniconda3 安裝的路徑,添加對應(yīng)的環(huán)境變量
更新配置文件
如果不更新配置文件會找不到 conda 命令
source ~/.bashrc例如:
pi@raspbian:~$ conda -V
conda: command not found
查看安裝的 conda 版本:
conda -V(base)pi@raspbian:~/Software$ conda -V
conda 4.9.2
查看已安裝依賴
conda list(base) pi@raspbian:~/Software$ conda list
# packages in environment at /home/pi/miniconda3/envs/qqbot:
#
# Name Version Build Channel
_libgcc_mutex 0.1 main
_openmp_mutex 5.1 51_gnu
ca-certificates 2021.7.5 hd43f75c_1
certifi 2021.5.30 py38hd43f75c_0
ld_impl_linux-aarch64 2.36.1 h0ab8de2_3
libffi 3.3 h7c1a80f_2
libgcc-ng 10.2.0 h1234567_51
libgomp 10.2.0 h1234567_51
libstdcxx-ng 10.2.0 h1234567_51
ncurses 6.2 hfd63f10_0
openssl 1.1.1k hfd63f10_1
pip 21.2.4 py38hd43f75c_0
python 3.8.11 hc137634_1
readline 8.1 hfd63f10_0
setuptools 52.0.0 py38hd43f75c_0
sqlite 3.36.0 h6632b73_0
tk 8.6.10 h8ea0f78_0
wheel 0.37.0 pyhd3eb1b0_0
xz 5.2.5 hfd63f10_1
zlib 1.2.11 hfd63f10_5
創(chuàng)建虛擬環(huán)境
格式如下:
conda create -n [虛擬環(huán)境名稱] python=[版本號]示例:
conda create -n qqbot python=3.8激活剛創(chuàng)建的虛擬環(huán)境
格式如下:
source activate [虛擬環(huán)境名稱]示例:
source activate qqbot查看虛擬環(huán)境中的Python版本
python --version(qqbot) pi@raspbian:~/Software$ python --version
Python 3.8.11
安裝依賴
conda install [依賴名稱] pip install [依賴名稱]卸載miniconda
找到miniconda3的文件夾,使用rm命令將它刪除:
sudo rm -rf miniconda3/然后,用vim命令進(jìn)入.bashrc文件,將conda的語句用#注釋掉
vim ~/.bashrc最后,重新更新一下.bashrc文件就可以了。
source ~/.bashrc遇到的問題
在安裝 miniconda 4.10.1 遇到了以下問題,采用了降版本的方式解決了問題。
conda list Illegal instruction注:目前大于4.9版本的miniconda不適配樹莓派arm64架構(gòu)操作系統(tǒng),安裝后無法正常使用!
參考:https://stackoverflow.com/questions/68099000/conda-init-illegal-instruction-core-dumped
如果需要安裝64位Linux
(推薦)樹莓派愛好者基地:https://github.com/openfans-community-offical/Debian-Pi-Aarch64
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