默认ubuntu下安装psycopg2会提示Could not build wheels for psycopg2, which is required to install pyproject.toml-based projects错误,主要是缺少相关依赖:
sudo apt install libpq-dev
安装libpq-dev即可解决。
日常学习、工作的点滴记录
默认ubuntu下安装psycopg2会提示Could not build wheels for psycopg2, which is required to install pyproject.toml-based projects错误,主要是缺少相关依赖:
sudo apt install libpq-dev
安装libpq-dev即可解决。
ubuntu下升级会遇到以下错误:
GPG error: http://mirrors.aliyun.com/docker-ce/linux/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8
解决方法:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7EA0A9C3F273FCD8
在终端中通过git clone、wget、curl下载速度较慢,可通过如下命令来对资源进行加速,均为临时使用,仅对当前终端会话生效,如新开终端窗口需要使用,需要再次执行。
export https_proxy=http://turbo.gpushare.com:30000 http_proxy=http://turbo.gpushare.com:30000
export https_proxy=http://turbo2.gpushare.com:30000 http_proxy=http://turbo2.gpushare.com:30000 在Jupyter下导入自定义模块时,会提示ModuleNotFoundError的错误,这主要存在于未指明系统路径的单文件情况下,此时需要指明系统路径:
sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))然后还需要重新启动kernel,问题解决。
sudo apt update
sudo add-apt-repository ppa:ondrej/php
sudo apt update
sudo apt install php7.4 php7.4-cli php7.4-fpm
sudo apt install php7.4-{mysqli,curl,json,xsl,gd,xml,zip,xsl,soap,bcmath,mbstring,common}