# 先确保备份原始文件<br />
# 使用 sed 查找 [global] 段落后追加两行内容<br />
sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.$(date +%Y%m%d_%H%M).bak<br />
sudo sed -i '/^\[global\]/a client min protocol=NT1\nserver min protocol=NT1' /etc/samba/smb.conf<br />
sudo systemctl restart smbd<br />