Ubuntu 安装GDB调试器（手动下载 dep 文件安装，有些时候 apt 不可用）

wget http://kr.archive.ubuntu.com/ubuntu/pool/main/b/babeltrace/libbabeltrace1_1.3.2-1_amd64.deb

wget http://kr.archive.ubuntu.com/ubuntu/pool/main/b/babeltrace/libbabeltrace-ctf1_1.3.2-1_amd64.deb

wget http://security.ubuntu.com/ubuntu/pool/main/g/gdb/gdb_7.11.1-0ubuntu1\~16.5_amd64.deb

dpkg -i libbabeltrace1_1.3.2-1_amd64.deb

dpkg -i libbabeltrace-ctf1_1.3.2-1_amd64.deb

dpkg -i gdb_7.11.1-0ubuntu1~16.5_amd64.deb

apt-get install gdb -y

apt-get install libssl1.1=1.1.1-1ubuntu2.1~18.04.17 -y

apt-get install krb5-multidev=1.16-2ubuntu0.2 libicu60=60.2-3ubuntu3.2 -y