0. 进入root权限环境
sudo -i
1. 创建版本锁定文件
cat > /etc/apt/preferences.d/flyos-lock.pref <<EOF
Package: libgnutls30
Pin: version 3.7.9-2+deb12u4
Pin-Priority: 1001
Package: libgnutls-dane0
Pin: version 3.7.9-2+deb12u4
Pin-Priority: 1001
Package: libxml2-utils
Pin: version 2.9.14+dfsg-1.3~deb12u1
Pin-Priority: 1001
Package: gnutls-bin
Pin: version 3.7.9-2+deb12u4
Pin-Priority: 1001
EOF
2. 强制精确安装(无视依赖警告)
apt install -y --allow-downgrades --force-yes
libgnutls30=3.7.9-2+deb12u4
libgnutls-dane0=3.7.9-2+deb12u4
libxml2-utils=2.9.14+dfsg-1.3~deb12u1
gnutls-bin=3.7.9-2+deb12u4
3. 验证安装结果(截图版本)
dpkg -l | grep -E "libgnutls30|libgnutls-dane0|libxml2-utils|gnutls-bin"