openssh
=
https://github.com/openssh/openssh-portable.git

``` sh *** build ***
autoreconf -fi
./configure \
    --prefix=/pkg/gnu/openssh \
    --sysconfdir=/pkg/gnu/openssh/etc \
    --with-zlib \
    --with-privsep-path=/pkg/gnu/openssh/var/empty \
    --with-xauth=/usr/bin/xauth
make -j$(nproc)
make install
```

``` sh *** config ***
mkdir -p /pkg/gnu/openssh/var/empty
userdel sshd
useradd -r -s /usr/sbin/nologin -d /pkg/gnu/openssh/var/empty -c "sshd privilege separation user" sshd
```