similar to: Mapping usernames

Hi, I'm running our local school's mail server on CentOS 7, Postfix and Dovecot. We get quite a lot of spam, so I have the following sender restrictions in my /etc/postfix/main.cf: --8<------------------------------------------------------ # Restrictions SMTP smtpd_helo_restrictions = reject_unknown_helo_hostname smtpd_sender_restrictions = reject_unknown_sender_domain,

I was trying to do some performance testing between using iSCSI on the host as a diskfile to a guest vs the VM guest using the iSCSI device directly. However, in the process of trying to establish a baseline performance figure, I started increasing the MTU settings on the PCI-express NICs with RTL8168B chips. First bottleneck was discovering the max MTU allowed on these is 7K instead of 9K but

Dear R team / R helpers / R users , I downloaded R-1.0.0 to install it but I am currently facing the following problem : Installation of packages. Here is the output I had while trying to install RmSQL : ------------- > R INSTALL -l /software/R-1.0.0/library/ /software/archive/R/RmSQL_0.2-1.tar.gz Installing package `RmSQL' ... libs RmSQL.c:7: msql.h: No such file or directory make:

Maybe this question is a little stupid, but please help me. I am a newbie to Xen. When I tried to create a new domain "domain 1", I followed the Yan-Ching CHU''s guide on :installing quick file systems for new domains in Xen 1.2". But when I do "xc_dom_create.py -Dvmid=1", Xen seems to start to boot with some normal bootup information, but right after several

Res, I continued testing my FTP and don''t works correctly... 8( #ftp myserver.domain.com Connected myserver.domain.com 220- -=3D MYSERVER =3D- 220-You are user number 2 of 5 allowed. 220-Local time is now 16:46 and the load is 0.03. Server port: 21. 220-This is a private system - No anonymous login 220 You will be disconnected after 5 minutes of inactivity. 500 Security extensions not

Hi, after syncing I get the following error: rsync error: unexplained error (code 255) at main.c(620) If I use -vvv I get the follwing error: rsync error: errors with program diagnostics (code 13) at log.c(284) _exit_cleanup(code=13, file=log.c, line=284): about to call exit(13) All files are correctly transfered. Somebody can help me ? SUN Solaris 9 rsync 2.5.6 sun-ssh /usr/local/bin/rsync

Hello, I have done a scatterplot and now would like to add its regression line but it does not show. Below, the code I have used. lm3 <- lm(data$S_pH_KCl2.5_BCx~data$B_OleicoPF_BCx_per) plot(data$S_pH_KCl2.5_BCx, data$B_OleicoPF_BCx_per) abline(lm3) I have been able to do the complete operation using the software STATISTICA but it would be great to do it with R. If you require more details

Dear R users, I am having problems building R packages in Windows xp. I have followed the instructions from Peter E. Rossi in Documentation -> Other, except for the TeX version (fpTeX), since when I go to the recommended webpage, it is said that fpTeX has been discontinued. I have MikTeX in my computer, and I have followed the recommendations in

Hi all, ?What iptables do you use to manage iptables? ?Or maybe not? Simply curiosity, so I'm coming from openSUSE and in that distro there is a YaST module front-end (YaST firewall). TIA. -- Jordi Espasa Clofent PGP id 0xC5ABA76A #http://pgp.mit.edu/ FSF Associate Member id 4281 #http://www.fsf.org/ -------------- next part -------------- A non-text attachment was scrubbed... Name:

[1.3.20]-Capture The Mouse Works Great. Suggestions... Hi, I've been crying for a long time about mouse issues while running a full screen game in an emulated desktop window, but with newest Wine these issues are gone. Would it be possible to have some hot key that the user can press to uncapture the mouse? For example, VirtualBox toggles mouse capture by pressing the right [Ctrl] key on

Hi, I just got some interesting information from Kirk Telecom (www.kirktelecom.com). This company has been in the business of providing DECT solutions (IP gateway, base stations, repeaters and handsets) either to be used with Cisco CallManager (SCCP protocol) or with the Innovaphone IP PBX system (H.323). Two important elements: 1. It seems they foresee a SIP version of their product in Q1

Does anybody knows if is there a certified procedure in to backup a RAC DB 10.2.0.3 based on OCFS2 , via split mirror or snaphots technology ? Using Linux LVM and OCFS2, does anybody knows if is possible to dinamically extend an OCFS filesystem, once the underlying LVM Volume has been extended ? Thanks in advance Riccardo Paganini

Hi, my company have just bought new network and I have question about one problem. As in topic we must use few completely different dsl''s and balance traffic between them. 2M/0,5M 4Mb/0,5M 8M/0,5M M=Mb/s I''ve never done such thing before so I have doubts how it will work. If the links are symmetric 2/2 4/4 8/8 there is no problem because with weights I can compensate the

Hi all, I'm trying to install phpMyAdmin in my CentOS baox but I don't found the package in the default repos. ?Is this package provided in official CentOS repos? -- Jordi Espasa Clofent PGP id 0xC5ABA76A #http://pgp.mit.edu/ FSF Associate Member id 4281 #http://www.fsf.org/ -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type:

Dear all, I have just sent an enquiry but probably I hadn’t expressed myself properly. Could anyone help me with the following? When I run the code on my data I get a boxplot with outliers identified by numbers 200 & 201. However, what I would like is to label these outliers with their corresponding “DATA$num” values of the data frame. In this example, the outliers should be labelled as:

Hi all, ?Is there any app like denyhosts[1] but intended for MySQLd service? We have a mysql ports (3306) opened for remote connections, and obviously the /var/db/mysql/machine_name.log is full of these kind of entries: ........... 936012 Connect Access denied for user 'user'@'85.19.95.10' (using password: YES) 936013 Connect Access denied for user

Im running into an issue with exclude options not working correctly. Here are the details, if anybody can see what Im doing incorrectly, please let me know.. Thanks rsync version 2.5.7 protocol version 26 Command: "/usr/bin/rsync""--archive""--compress""--delete""--group""--perms""--st

Hi all, Recently I've suffered a problem with my SMTP service provider. It seems the SMTP server allows open relay, so my account is lockdown by CentOS list policy. Because of that I desubscribe my last account and re-subscribe in CentOS list with the present gmail account. I can send any messages in the list, but the curious problem is I don't see my own messages ???? I can see my

Hi, I appear to have a slight problem compiling R0.65.0 under Linux (slackware) using g77. By simply typing configure then make, I obtain a binary which when "ldd" does not contain the f2c library. I therefore cannot load any libraries containing fortran code (I obtain unresolved symbol messages from R.X11 and an unable to load shared library from dyn.load(file)). If I change the

Hi all, I see the next error at dovecot.log: dovecot: Sep 06 17:57:27 Error: IMAP(jordi.espasa at opengea.org): Corrupted index file /var/vmail/opengea.org/jordi.espasa/.Dov ecot/dovecot.index: Duplicate header extension keywords ?Why this error is producted? -- Thanks, Jordi Espasa Clofent