尝试安装 OpenSSH_8.0p1，但仅安装了 OpenSSH 客户端。
sudo apt install openssl-server Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package openssl-server
df -i 显示
Filesystem Inodes IUsed IFree IUse% Mounted on
udev 1745003 593 1744410 1% /dev
tmpfs 1760785 914 1759871 1% /run
/dev/sda1 5283840 5283840 0 100% /
tmpfs 1760785 225 1760560 1% /dev/shm
tmpfs 1760785 7 1760778 1% /run/lock
tmpfs 1760785 17 1760768 1% /sys/fs/cgroup
tmpfs 1760785 38 1760747 1% /run/user/1000