在 CentOS 7 中查找网关地址

Question

我想在 CentOS 7 中找到我的网关地址。命令

cat /etc/sysconfig/network[/tt]

返回以下内容：

##created by anaconda

所以我开始安装 os-installer

sudo yum install epel-release

sudo yum install snapd

sudo systemctl enable --now snapd.socket

sudo ln -s /var/lib/snapd/snap /snap

sudo snap install easy-installer --beta

但我收到这个错误

Buffer 1/0 error on dev loop0, logical block 0 ,asymc page read
cannot install "east-installer" : presistent network error: post