下午18：30收到监控报警，服务无法访问，本来以为是网络问题，没想后来连主服务器都连不上，才明白过来这次是全面断网。。。
Author Archive | minirplus
升级到PHP7.4导致的支付宝回调失败
环境
- laravel
- Omnipay\Omnipay
- lokielse/omnipay-alipay
今天把系统php版本升级至7.4后，有用户反馈充值后未到账，遂进行了漫长的debug。
HyperLPR on Raspberry Pi
HyperLPR on Raspberry Pi
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1 |
python -m pip install hyperlpr |
解决：ModuleNotFoundError: No module named ‘cv2’
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1 |
pip3 install opencv-python |
解决：ImportError: libopenjp2.so.7: cannot open shared object file: No such file or directory
|
1 |
apt-get install libopenjp2-7 |
解决：ImportError: libImath-2_2.so.23: cannot open shared object file: No such file or directory
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1 |
apt install libilmbase23 |
解决：ImportError: libIlmImf-2_2.so.23: cannot open shared object file: No such file or directory
|
1 |
apt install libopenexr-dev |
解决：ImportError: libavcodec.so.58: cannot open shared object file: No such file or directory
|
1 |
apt-get install python-opencv |
Debian9升级Debian10
查看当前版本
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1 |
lsb_release -a |
升级当前系统
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sudo apt update sudo apt upgrade sudo apt full-upgrade sudo apt --purge autoremove sudo reboot |
更改source到buster
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sudo cp -v /etc/apt/sources.list /root/ sudo cp -rv /etc/apt/sources.list.d/ /root/ sudo sed -i 's/stretch/buster/g' /etc/apt/sources.list sudo sed -i 's/stretch/buster/g' /etc/apt/sources.list.d/* ### see updated file now ### cat /etc/apt/sources.list |
升级系统
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1 2 3 |
sudo apt update sudo apt full-upgrade sudo reboot |
查看新系统版本
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uname -r lsb_release -a |
清理系统
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1 |
sudo apt --purge autoremove |
更新php版本到php7.3
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1 2 |
a2dismod php7.2 a2enmod php7.3 |
在Debian中使用composer全局程序
编辑文件
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1 |
nano /etc/profile |
将 $HOME/.config/composer/vendor/bin 添加至PATH中
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# /etc/profile: system-wide .profile file for the Bourne shell (sh(1)) # and Bourne compatible shells (bash(1), ksh(1), ash(1), ...). if [ "`id -u`" -eq 0 ]; then PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$HOME/.config/composer/vendor/bin" else PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" fi export PATH |
运行Laravel
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composer global require laravel/installer laravel new example-app php artisan serve |