similar to: Setting From address for cronjob mails (because Gmail rejects)

Hello fellow CentOS-users, on the net there are lots of Spamassassin related HOWTOs - describing how to create a shell script for Postfix and how to install Spamassassin and start its spamd daemon - step by step. Additionally antivirus setups are described... But I have a strong feeling, that this is unneeded on CentOS 6 - because there are already preconfigured stock packages for postfix and

Hello, I was using CentOS 5.5 as a "playground" VM at my WinXP notebook and now I'm migrating to a new CentOS 5.6 install and everything has worked well - except samba. I have this very permissive config to export my ~/src dir: # cat /etc/samba/smb.conf [global] guest ok = yes guest account = afarber security = share hosts allow = 172.16.6. 127.0.0.1 [src]

Hello fellow CentOS users, I'm using: # cat /etc/*release CentOS release 6.3 (Final) # rpm -qa | grep post postfix-2.6.6-2.2.el6_1.x86_64 on 2 servers: preferans.de and (yes, funny name) static.103.78.9.176.clients.your-server.de I own several domains and would like all incoming mails addressing those domains to be forwarded to my Gmail address. So I have setup the MX-records for my

Hello, I have a CentOS 5.5/64bit VM, where I only have sudo rights: afarber ALL=(ALL) NOPASSWD: ALL I'm trying to pass LD_LIBRARY_PATH through sudo to install DBD::Oracle ( https://rt.cpan.org/Ticket/Display.html?id=63678 ) and have tried using "sudo -E" and also changing these lines in the stock /etc/sudoers: Defaults !env_reset Defaults env_keep =

Hello, I hope my question is not off-topic here. On CentOS 7.2.1511 I have installed: haproxy-1.5.14-3.el7.x86_64 httpd-2.4.6-40.el7.centos.1.x86_64 The /etc/haproxy/haproxy.cfg binds HAProxy to ports 80 and 443 and accepts HTTPS to slova.de: defaults mode http option http-server-close option forwardfor except 127.0.0.0/8 option

Hello, I'm using the latest CentOS with phpBB 3.0.x + postgreSQL + sendmail (relayed through gmail.com) - all those programs working fine, with no big modifications of the CentOS defaults (i.e. SELinux is on). Now I'm struggling with the seemingly simple problem, that when I put an .html file into /var/www/html/ then Apache won't serve it. In the browser I see: "Forbidden You

Hello, sorry, for 1 more question on CentOS 5 -> CentOS 6 migration. On my old CentOS 5.7 machine I have the following line: pref:3:respawn:/bin/su -c '/usr/local/pref/pref.pl >/tmp/pref-`date +%a`.txt 2>&1' afarber and this has served me well, I don't want to install anything else like daemontools etc. - to keep my web-server easily reinstallable (or movable to

Hello, pardon my chaotic question, but does anybody have an idea, why can't I suspend vim-enhanced-7.2.411-1.6.el6.x86_64 with a CTRL-Z, then execute few commands at my bash prompt and then get back to the vim session again with "fg"? It has stopped working at my CentOS 6.2 machine (I haven't noticed exactly when) but works fine with CentOS 5.x. I'm using PuTTY to login to

Hello again, unfortunately the following /etc/sysconfig/iptables file does not work: *nat :INPUT ACCEPT :OUTPUT ACCEPT :PREROUTING ACCEPT :POSTROUTING ACCEPT #-A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 -A PREROUTING -p tcp -m tcp -d 144.76.184.154/32 --dport 80 -j REDIRECT --to-ports 8080 COMMIT *filter :INPUT DROP :OUTPUT ACCEPT :FORWARD DROP -A INPUT -m state --state

Hello Gordon and others On Tue, Jun 21, 2016 at 4:13 PM, Gordon Messmer <gordon.messmer at gmail.com> wrote: > On 06/21/2016 02:30 AM, Alexander Farber wrote: > >> -A PREROUTING -p tcp -m tcp -d 144.76.184.154/32 --dport 80 -j REDIRECT >> --to-ports 8080 >> > > > I think you have the ports backward, here. > here the problem description again: I have

Hello, I've purchased a new dedicated CentOS 6.0 / 64 bit server and have 2 minor problems please: 1) The "hostname" is reported as CentOS-60-64-minimal at CLI - eventhough I've edited /etc/hosts and changed the 2nd line: 127.0.0.1 localhost 176.9.123.123 preferans 2) Why is /etc/localtime a regular file? Should I maybe rm /etc/localtime ln -s

I'm trying to configure mail forwarding through Gmail on CentOS 6 with postfix, following the blog http://carlton.oriley.net/blog/?p=31 and I think the blog has missed the step: # postmap /etc/postfix/sasl_passwd - as I've seen in the /var/log/maillog: postfix/smtp[1926]: fatal: open database /etc/postfix/sasl_passwd.db: No such file or directory postfix/master[1831]: warning: process

Hello fellow Linux users, on CentOS 7.2 I have successfully downloaded and installed Oracle Java [1] with: # rpm -Uvh jdk-8u91-linux-x64.rpm Also there is already OpenJDK installed: # rpm -qa | grep -i jdk java-1.8.0-openjdk-headless-1.8.0.91-0.b14.el7_2.x86_64 java-1.8.0-openjdk-1.8.0.91-0.b14.el7_2.x86_64 jdk1.8.0_91-1.8.0_91-fcs.x86_64 I can switch between the 2 using

Hello, is there please a way to install and later update a src rpm - instead of locating and downloading that package manually? I've run: "yum install rpm-build mock yum-utils" successfully. But when I try to run "yumdownloader --source httpd", I get the error listed at the bottom of my mail. Do I maybe need to add a file to /etc/yum.repos.d/ ? I'd like to have

Hello, we have enabled yum-updatesd on our dozen real and virtual machines running CentOS 5.2 some time ago and are very satisfied: afarber at ablsw01:~> grep -v ^# /etc/yum/yum-updatesd.conf [main] run_interval = 7200 updaterefresh = 1200 emit_via = email dbus_listener = no do_update = yes do_download = yes do_download_deps = yes (it would be good to make it use the proxy though...) My

On Tue, 2016-06-21 at 15:46 +0100, Always Learning wrote: > On Tue, 2016-06-21 at 16:24 +0200, Alexander Farber wrote: > > > *nat > > :INPUT ACCEPT > > :OUTPUT ACCEPT > > :PREROUTING ACCEPT > > :POSTROUTING ACCEPT > > -A PREROUTING -p tcp --dst 144.76.184.154 --dport 8080 -j REDIRECT > > --to-port 80 > >

Guys, I'm getting strange messages on my new server with dovecot-1.1rc4 + lda + sieve + ldap + postfix + suse10. This server is in production since monday, and worked fine until today. The only thing I had changed was dovecot from 1.1rc3 to 1.1rc4. I already enabled mail_debug, but I got any erros after that. Does anyone have any idea of what is happening? Unable to handle kernel NULL

Good evening, on a CentOS 7 LAMP (not gateway) dedicated server I am using iptables-services with the following /etc/sysconfig/iptables: *filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [294:35064] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type any -j ACCEPT -A INPUT -p tcp -m state --state NEW -m tcp -m

Hi all, in the last time I've intensively used Rstreams to read and write from binary files. Now I'm wondering if it is possible to use Rsteams functions with gzipped files. But I haven't found the trick: > p1c.gzip <- gzfile("daten/p1c_all.mea.gz", open="rb") > readBin(p1c.gzip, integer(), n=64,size=2) [1] 84 1 400 1 749 0 0 0

Hello all, I have written a for loop to act on a dataframe with close to 3million rows and 6 columns and I would like to pass it to apply() to speed the process up (I let the loop run for 2 days before stopping it and it had only gone through 200,000 rows) but I am really struggling to find a way to pass the arguments. Below are the loop and the head of the dataframe I am working on. Any hints