我正在将我的虚拟主机上的 FreeBSD 从 10.0 升级到 11.1。从 11.0 升级到 11.1 时，我遇到了大量必须进行比较和编辑的文件。我尽力了，但失败了，现在无法登录我的服务器。
使用ssh -vvv我可以看到发生以下情况：
OpenSSH_7.3p1, OpenSSL 1.0.2l 25 May 2017
debug1: Reading configuration data /opt/local/etc/ssh/ssh_config
debug2: resolving "xxxx" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to xxxx [xxxx] port 22.
debug1: Connection established.
debug1: identity file /Users/ruihpacheco/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/ruihpacheco/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.3
有没有办法强制 FreeBSD 接受 11.1 上的任何出厂设置？基本上清除所有内容，然后让我从头开始重新配置？
更新
我的主机仅配备 10.0，因此新的全新安装需要我再次从 10.0 升级到 11.1。我已经在 11.1 了，我只想让它工作。