telnet zlib-devel
```
+*Note:* More recent versions use the DNF package manager; so substitute "yum"
+with "dnf" in the command above. And neither "libident-devel" (IDENT support)
+nor "tcp_wrappers-devel" (TCP Wrappers) are provided any more!
+
+So the resulting command looks like this:
+
+``` shell
+ dnf install \
+ autoconf automake expect gcc glibc-devel gnutls-devel \
+ make pam-devel pkg-config telnet zlib-devel
+```
+
#### Debian / Ubuntu based distributions
``` shell