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Install TCP Wrappers in Slackware 14.2


How to install TCP Wrappers using the appropriate package manager? When I run pkgtool, I can see in the list that tcp_wrappers is included tcp_wrappers-7.6-x86_64-1. I want to install it.

I tried the command below, with no luck.

installpkg tcp_wrappers-7.6-x86_64-1.tgz

Whenever I run the command above, it says

Cannot install, file not found.

So I navigated to /var/log/packages, where the list of Slackware packages are listed and I found there tcp_wrappers-7.6-x86_64-1 file. So what I did is:

mv tcp_wrappers-7.6-x86_64-1 tcp_wrappers-7.6-x86_64-1.tgz
installpkg tcp_wrappers-7.6-x86_64-1.tgz

The prompt message is :

Verifying package tcp_wrappers-7.6-x86_64-1.tgz
gzip : stdin : not in gzip format
Installing package tcp_wrappers-7.6-x86_64-1.tgz:
PACKAGE DESCRIPTION:
WARNING: Package has not been created with 'makepkg'
Package tcp_wrappers-7.6-x86_64-1.tgz installed.

After, I verified whether the tcp_wrappers is already installed using the commands below, with no luck.

rpm -q tcp_wrappers
rpm -q tcp_wrappers-7.6-x86_64-1
rpm -q tcp_wrappers-7.6-x86_64-1.tgz

It just say:

package tcp_wrappers is not installed
package tcp_wrappers-7.6-x86_64-1 is not installed
package tcp_wrappers-7.6-x86_64-1.tgz is not installed

what shall I do?


Solution

  • If it is in /var/log/packages, then it's already installed. Files in this directory are simple text files with package description, list of installed files etc. Try for example:

    less /var/log/packages/tcp_wrappers-7.6-x86_64-1
    

    On my box it shows:

    PACKAGE NAME:     tcp_wrappers-7.6-x86_64-1
    COMPRESSED PACKAGE SIZE:     77.0K
    UNCOMPRESSED PACKAGE SIZE:     340K
    PACKAGE LOCATION: /usb-stick/slackware64/n/tcp_wrappers-7.6-x86_64-1.txz
    PACKAGE DESCRIPTION:
    tcp_wrappers: tcp_wrappers (TCP/IP daemon wrapper library and utilities)
    tcp_wrappers:
    tcp_wrappers: With this package you can monitor and filter incoming requests for
    tcp_wrappers: network services for access control, and detection things like host
    tcp_wrappers: name spoofing and host address spoofing.  Nearly all the network
    tcp_wrappers: daemons on Slackware are "wrapped" using this library, and most
    tcp_wrappers: daemons in /etc/inetd.conf use tcp_wrappers' tcpd wrapper daemon.
    tcp_wrappers: If you plan to do much networking, you will need tcp_wrappers.
    tcp_wrappers:
    tcp_wrappers: tcp_wrappers was written by Wietse Venema.
    tcp_wrappers:
    FILE LIST:
    ./
    install/
    install/slack-desc
    usr/
    usr/doc/
    usr/doc/tcp_wrappers_7.6/
    usr/doc/tcp_wrappers_7.6/BLURB
    usr/doc/tcp_wrappers_7.6/CHANGES
    usr/doc/tcp_wrappers_7.6/DISCLAIMER
    usr/doc/tcp_wrappers_7.6/README
    usr/doc/tcp_wrappers_7.6/README.NIS
    usr/include/
    usr/include/tcpd.h
    [ cut ]
    

    rpm is RedHat tool. It will not show this package as installed, because pkgtool used by Slackware is not related to rpm in any way - it doesn't update rpm package database. rpm is installed in Slackware only for installing rpm packages, not to manage packages installed by native pkgtool.