# mac隐藏终端用户名
- 首先打开终端，然后打开/etc/bashrc
sudo vim /etc/bashrc
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- 打开后应该看到的文件是这个样子
# System-wide .bashrc file for interactive bash(1) shells.
if [ -z "$PS1" ]; then
return
fi
PS1='\h:\W \u\$ '
# Make bash check its window size after a process completes
shopt -s checkwinsize
[ -r "/etc/bashrc_$TERM_PROGRAM" ] && . "/etc/bashrc_$TERM_PROGRAM"
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- 重点看PS1这一行,将它改为
# PS1='\h:\W \u\$ '
PS1='\h:\W \$ '
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- 然后强制退出保存wq!
- 重新打开终端用户名就隐藏了