You’ll have to keep up with it on your own or you’ll actually be in worse shape than if you used the vendor version and applied patches regularly. But pay attention to security advisories and check every quarter to see what the latest release is. I think that’s fairly typical for them to be so many version behind. The version supplied with the current version of SLES, SLES 11, is 2.2.10.

None of my tips are particularly insightful – they all can be found elsewhere, but this will be a single place to help find them all together.Īs of this writing the current version is 2.2.21. But I have a good knowledge of general best practices which I apply when running Apache web server. This problem is poorly documented on the Internet. Although I experienced this on SLES, I believe it has or will happen on other Linux flavors as well. So if you had the problem I had, the solution may be as simple as installing the pam-extra package on your system. However, PAM wished to decouple itself from dependency on external databases, etc, so they bundled this kind of thing into a separate package, pam-extra, more-or-less in the middle of a patch cycle. Virtual users with vsftpd requires pam_userdb.so. I installed the pam-extra package using zypper, and, yes, it creates a /lib64/security/pam_userdb.so file!Īnd vsftpd works once more using supported packages. Installing the package pam-extra should resolve your issue. Moved pam_userdb into a separate package pam-extra. This update for pam fixes the following issues: Pam_userdb has been moved to a separate package, named pam-extra So I asked a Linux expert what’s going on and got a good explanation. So I “borrowed” pam_userdb.so from the one server which still had it and put it onto my server in /lib64/security. It was missing on some, and present on one. Sure enough, it was missing! I checked some of my other SLES12SP4 servers, some of which are on a different patch schedule. The status of the vsftpd service hinted that the file /lib64/security/pam_userdb.so could not be loaded.

Then in early May, 2020, all the FTPs stopped working. The point is that I had this all working last year – 2019 – on my SLES 12SP4 server. In the file /etc/vsftpd-virtual-user.db I have my Berkeley database of users and passwords. Auth required pam_userdb.so db=/etc/vsftpd/vsftpd-virtual-userĪccount required pam_userdb.so db=/etc/vsftpd/vsftpd-virtual-user

How to install hping3 on centos 6 iso