Configuration of Mac computer after receiving it

1. Homebrew

1. Homebrew installation

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

The Old_Homebrew folder on the desktop can be deleted if there is nothing you need.

2. Uninstall Homebrew

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/HomebrewUninstall.sh)"

3. Introduce several brew commands

View version: brew -v Update brew version: brew update

Find: brew search python (where python is replaced with the keyword you want to find)

Installation: brew install python. After the installation is complete, enter python3 -h to view

Local software library list: brew ls

2. Mysql detailed tutorial

Detailed tutorial on installing mysql on mac - Jianshu (jianshu.com) https://www.jianshu.com/p/07a9826898c0

1. Shell script automatically executed during startup

These scripts are used to set the environment information of Mac. The execution order of these scripts is:

/etc/profile

/etc/paths

~/.bash_profile

~/.bash_login

~/.profile ~/.bashrc

2. Open the terminal and configure the MySQL environment

vim .bash_profile

Press the letter i key to switch to the input state and add the following configuration:

export PATH=${PATH}:/usr/local/mysql/bin

Press the ESC key to exit the input state, enter: wq and press Enter.

Then execute source .bash_profile to make the configuration take effect. To ensure successful configuration,

vim ~/.zshrc Follow the above steps.

Enter mysql --version. If the MySQL version information appears, the configuration is successful.

3. Change account password

mysql -u root -p

set PASSWORD =PASSWORD('123456');