i configuring yum in rhel5.5 first time i m succesfuly installed package with help of yum... but after some time. i'm using #yum list command to install anoter packages showing error [URL]: [Errno 12] Timeout: <urlopen error timed out> Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
I will be relocating to a permanent residence sometime in the next year or two. I've recently begun thinking about the best way to implement a home-based network. It occurred to me that the most elegant solution might be the use of VM technology to eliminate as much hardware and wiring as possible.My thinking is this: Install a multi-core system and configure it to run several VMs, one each for a firewall, a caching proxy server, a mail server, a web server. Additionally, I would like to run 2-4 VMs as remote (RDP)workstations, using diskless workstations to boot the VMs over powerline ethernet.The latest powerline technology (available later this year) will allow multiple devices on a residential circuit operating at near gigabit speed, just like legacy wired networks.
In theory, the above would allow me to consolidate everything but the disklessworkstations on a single server and eliminate all wired (and wireless) connections except the broadband connection to the Internet and the cabling to the nearest power outlets. It appears technically possible, but I'm not sure about the various virtual connections among VMs. In theory, each VM should be able to communicate with the other as if it was on the same network via the server data bus, but what about setting up firewall zones? Any internal I/O bandwidth bottlenecks? Any other potential "gotchas", caveats, issues? (Other than the obvious requirement of having enough CPU and RAM).Any thoughts or observations welcome, especially if they are from real world experience in a VM environment. BTW--in case you're wondering why I'm posting here, it's because I run Debian on all my workstations/servers (running VirtualBox as a VM for Windows XP on one workstation).
I have got a running mail server on CentOS5.4 Final using Zimbra free edition. . Assume that domain is organization.com.local And it is running fine with users created and bugzilla running on the same machine can send mails using this server. But it can obviously send messages to the internal users. There is this option to configure it to use external mail server to send mails outside the network but my external smtp server needs an authentication.Is it possible to configure it this way to use my external server to send mails from internal domain to say gmail?
View 15 Replies View Relatedi have been trying to complete the following project1) Configure a FTP server where we can upload and download files.........2) server must run at 9 pm & stop at 9 am automatically ............although the first task was easy ,i have no idea how to accomplish the 2nd task(not to mention I'm a new user)
View 5 Replies View RelatedIm new in linux i want to configure my redhat machine as both router and transparent proxy!
View 1 Replies View RelatedI have installed the Apache, PHP and MYSQL in the rackspace cloud server environment. Can anyone please guide me How can I configure email server in that with postfix or some other with multiple domain.
View 3 Replies View Relatedi need to configure postfix on centos to relay email from the internet to the Exchange Server and i also need that emails sent from the exchange within the same domain be sent to postfix then resent to exchange because i have spamassassin and clamav installed on centos to filter all incoming and outgoing mails ...
View 1 Replies View RelatedI have been able to find enough information that I need to enable 'time-udp' in /etc/xinetd.d/ But there isn't an entry for time-udp. How do I enable time-udp (Time of Day server) on a Red Hat system? It's RHEL 5.6 64bit.
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View 4 Replies View RelatedI tried to install php from source file on centos server and i got the error as # ./configure --with-apxs2=/usr/local/packages/apache/bin/apxs --with-mysql --prefix=/usr/local/packages/apache/php --enable-force-cgi-redirect --disable-cgi --with-zlib --with-gettext --with-gdbm
checking for specified location of the MySQL UNIX socket... no checking for MySQL UNIX socket location... /var/lib/mysql/mysql.sock checking for mysql_close in -lmysqlclient... no checking for mysql_error in -lmysqlclient... no configure: error: mysql configure failed. Please check config.log for more information.
I have one server at home, connected through a router that gives me a static IP:192.168.1.2 - My PC192.168.1.3 - CentOS serverI enabled the port 80 into router forwarding system and I can connect properly to CentOS server, using the IP my internet provider gives me. My router automatically forwards a changed IP to my dyndns.com account so I can also access the server through a domain name (I pay to have it linked to one of my domains).My next step is to configure the mail server (dovecot) , so I can send emails from my local server(192.168.1.3).I was wondering if anyone has any tutorial links or tips to have the mail server configured through a home internet provider + home router.
View 5 Replies View Relatedwhat is configure option of Mysql server from Centos repo? I mean configuration option used before compilation.
View 1 Replies View RelatedI need to know how to configure the address of the next level DNS server in my BIND server. im in a FEDORA 10 system.
View 3 Replies View RelatedI don't know how configure or how explain what i want to do .... i have one server with dhcpd and dns name cache (also squid as a transparent proxy and iptables), this works fine but logs show this code...
View 1 Replies View RelatedI have installed Nagios 3 on CentOS 5.2. Everything is running. It is monitoring 10 machines and 60 services for now. Now I want email notifications for the critical alerts from Nagios. I am already having one mail server (Qmail) running on different machine and I want to use its reference to send alerts to my network.
View 6 Replies View Relatedpls tell me complete configuration of vsftpd server on redhat 5
View 1 Replies View RelatedI want to Configure Linux LDAP Server for user authentication when my users want to connect to the internet.Also i don't want the user to get the home directory on server. i configured ldap server and ldap client without PAM & SASL.and now with perl i can search in ldap for my client's username & password in ldap.
View 1 Replies View RelatedCan you help me to give the solution to how to configure DNS server and Mail server on RHEL 5.0
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View 3 Replies View RelatedWe run a service in which a customer types in a form and gets a confirmation email after submitting the form. We are on a server with no control panel. We are running CentOS 5.
When we did our testing sendmail sent mails just fine and I was able to receive them. After we went live we found that 75% of our emails are being rejected by other mail servers. Doing research is seems that the headers indicate the emails are coming from 127.0.0.1.
We need to correct this problem, as well as do everything we can to reduce the risk of our mails being marked as spam. We do not receive mail on this server, but rather send mail. We have another email server on another server for receiving mail for our domain, which is already configured with cPanel (which doesn't have a problem).
We can not use cPanel on this server because of certain security restrictions.
I know that sendmail is cryptic to configure. We are willing to switch to Exim if necessary.
As far as installing Exim, I understand it's as easy as:
yum install exim
yum remove sendmail
system-switch-mail (if installed)
But as far as setting up Exim for our needs.
I want to configure mail server in centos. Criteriaomain:xyz.com. xyz.com's user mail are in isp mail server
cacheall user mail box=abc password of abc user= 123. How to configure mil server in linux as mdaemon server do in windows.
I have recently purchased a VPS, i want to make the VPS act as domain name server for few domain names which i have purchased in the past, so that i can update DNS records for those domain names from my VPS. I know bind9 can be used for domain name servers but i dont know how use it in mycase.
View 1 Replies View RelatedI have configred apache webserver. But i do not know that how to configure it to access from outside (From internet using https). Could anyone guide me step by step?
View 1 Replies View Relatedi want to configure Ldap Server in my network i dont know how to configure it. I dont know how it will work also.
View 1 Replies View Relatedi want to configure Ldap Server in my network, I don't know how to configure it. I dont know how it will work also.
View 2 Replies View RelatedI want you help me to configure the Zimbra mail server. I want install system mail server Zimbra, about 8000 user then How configure server ?( RAM, CPU, HDD) (account email 100MB - 300MB). forward to the help from everyone and Administrator Linux
View 4 Replies View RelatedI want to know the steps for configuring YUM both on server and client side.
View 2 Replies View Relatedi am using CentOS 5.5 trying to install DNS
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
[code]....
My firm hosted a domian mail server outsid i am a new in linux & i just want to configure a linux mail server for my office with postfix+fetchmail+cyrus+squirremail so pls help me for that to configure a mail server
View 3 Replies View RelatedI need to deploy a dedicated Apache on Linux server which will host drupal based website. to serve around 5000 simultaneous requests. I need suggestions from experts on Hardware and Apache configuration, load balancing and clustering etc.
View 2 Replies View RelatedI need to setup email for myself. Bind has been configured with an MX record. Port forwarding for port 25 have been setup to go to the ip address of the server.
Some background: Centos release 5.3(Final),sendmail and dovecot installed for email Firewall on server is open for STMP (25) and DNS (53).
Problem: I went to Dyndns.com and attempted to test email using my MX that on my server but the error I get from them is that I need an A or AAA record for the MX (which I have). I have never setup my own email before so but this is fun/frustrating at the same time.