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Nov
21
answered “cat /proc/net/dev” and “ip -s link” show different statistics. Which one is lying?
Nov
17
comment Account Lockout with pam_tally2 in RHEL6
Then the fix would be PermitEmptyPasswords no in sshd_config.
Nov
13
comment Account Lockout with pam_tally2 in RHEL6
It behaves correctly on my RHEL system. I really think inspecting /etc/pam.d/password-auth and /etc/pam.d/sshd would help. Edit: Good to hear, but surprinsing. I double-checked and get the right behaviour by putting them before pam_unix.
Nov
13
comment Account Lockout with pam_tally2 in RHEL6
You probably hadn't disabled PasswordAuthentication, had you? It would have then gone through the PAM stack twice. Edit: if not, I'd like to review your /etc/pam.d.
Nov
13
revised Account Lockout with pam_tally2 in RHEL6
added 149 characters in body
Nov
13
answered Account Lockout with pam_tally2 in RHEL6
Nov
4
awarded  Revival
Jul
20
comment Linux authentication via ADS — allowing only specific groups in PAM
We'd have to review your su PAM configuration. That sounds like another question, though :)
Jul
8
answered iftop Shows Lots of Mysterious Connections - Not Showing in netstat
Jul
8
comment How do i use socat as a proxy server?
socat has a very complete man page.
Jul
8
comment How to do a for loop of filenames with spaces using find
-r is not needed for spaces, but in case a backslash appears in the filename.
Jul
8
comment How to do a for loop of filenames with spaces using find
By default read will support escaping, so you need -r. And your solution will break with filenames containing newlines.
Jul
8
revised Raspberry Pi based Hadoop cluster
deleted 8 characters in body
Jul
8
answered Raspberry Pi based Hadoop cluster
Jul
8
comment Why are these UDP packets being dropped?
No, you've changed your question. DNS is expected to move from UDP to TCP for payloads over 512 bytes. DNSSEC pretty much has to use TCP. I believe my questions are still relevant to move forward. Could you answer them?
Jul
8
comment ULogd2.x - Documents - IPFIX data generation
Duh. IPFIX is a superset of Netflow v9. plixer.com/blog/netflow/what-is-ipfix-vs-netflow-v9
Jul
7
answered Why are these UDP packets being dropped?
Jul
7
revised Apache ProxyPassReverse with parameters from request
added 4 characters in body
Jul
7
comment Apache ProxyPassReverse with parameters from request
Where does it do this replacement?
Jul
7
comment Upgrading mysql 5.0 to mysql 5.1
You can of course refer to its manpage. It outputs a long file that contains a dump of all databases in SQL. It will not drop databases, just include DROP commands in the dump, in case you restore. A common way to use it would be with something like mysqldump --add-drop-database --all-databases | gzip -1 > /var/lib/mysqldump.gz.