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Search: Posts Made By: zefflyn
1,456
Posted By zefflyn
Restrictive mail implementation problem
Any tips on this problem will be greatly appreciated.

I need to build a Linux mailserver, that needs to meet the following requirements:


3 usergroups: endusers, supervisors, and management
...
3,643
Posted By zefflyn
Use really strong passwords and private keys so...
Use really strong passwords and private keys so no one can hack your box. Set the firewall rules to allow only your specific IP addresses to connect.

Do whatever you'd normally do to prevent...
Forum: UNIX and Linux Applications 03-26-2009
8,667
Posted By zefflyn
Fantastic, thanks.
Fantastic, thanks.
Forum: What is on Your Mind? 03-23-2009
3,990
Posted By zefflyn
:q! is always there when I need it. Put it...
:q! is always there when I need it. Put it underneath a picture of an avalanche or a girl asking relationship questions or something.
2,259
Posted By zefflyn
Rule 6! The UNIX and Linux Forums - Forum Rules...
Rule 6!
The UNIX and Linux Forums - Forum Rules (https://www.unix.com/misc.php?do=cfrules)
2
Nis
1,989
Posted By zefflyn
Do you have sysadmin access (sudo or root) to the...
Do you have sysadmin access (sudo or root) to the NIS/YP database tables and/or server?

If so, depending on how NIS is configured in your environment, follow these steps, but modify them for your...
Forum: UNIX and Linux Applications 03-23-2009
8,667
Posted By zefflyn
MySQL Slow Queries Log: Lock_time
In MySQL's slow queries log, it'll have an entry like this:

# User@Host: scc_service[scc_service] @ [192.168.249.209]
# Query_time: 43 Lock_time: 0 Rows_sent: 0 Rows_examined: 0
SET...
Forum: Web Development 03-23-2009
7,790
Posted By zefflyn
Do a grep through all your apache conf files for...
Do a grep through all your apache conf files for the name of the old crt file, to see where it references that file. You may have to do it recursively, if the previous guy created a subdirectory and...
Forum: Red Hat 09-18-2008
4,434
Posted By zefflyn
Hmm, so it looks like there just aren't RPMs of...
Hmm, so it looks like there just aren't RPMs of that version available for RHEL3 or CentOS 3.

Bummah, time to upgrade the mail server, it seems.
1,796
Posted By zefflyn
Is the file executable? if so, try `which file`...
Is the file executable? if so, try `which file` and it'll search through the path and show you which it finds first.
8,931
Posted By zefflyn
Try running it at the command line and find out! ...
Try running it at the command line and find out!

The \ is a quote - tells the shell to literally use the next character, instead of using it for whatever it would normally use that character (the...
8,931
Posted By zefflyn
From cut's man page: -d,...
From cut's man page:

-d, --delimiter=DELIM
use DELIM instead of TAB for field delimiter

-f, --fields=LIST
output only these fields; also print any...
Forum: Red Hat 09-18-2008
4,434
Posted By zefflyn
How do I find out which rpms to install to cover dependencies?
Howdy all, I am trying to install dk-milter on a postfix mail machine, but am running up against some dependencies, and I don't know how to find out which rpms contain the required packages. ...
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