Yum was working fine earlier, but i don't know, when the problem occured. Recently when i tried to install some apps through yum, i was not able to.
Then i tried to update yum, but i got the same error which i got when tried to install apps, as mentioned below:
Whichever command issued with yum, above mentioned is the only error i get.
I'm no expert on DHCP. My problem is that i have a CentOS 5.5 server on which i want to install a DHCP server. I have two NICs where eth0 has access to the internet and where eth1 should act as an DHCP server.
I have installed dhcpd and this is how my dhcpd.conf file looks like.
Code:
ifconfig looks like this
Code:
When i start dhcpd on eth1 i get no error messages but when i connect any devices to eth1 they don't get any IP. I cant find anything in any logs about devices trying to get an IP address. I dont have any firewall rules in iptables.
i compiled and install postfix, and i using relayhost that point to my ISP. but my "DNS server" is on the same server where is installed postfix. and there is running apache with vhosts so i have domain that hosted on same server and in zonefiles of my domain my MX records points to Google Apps, to google's MX servers. But when i try send E-mail via sendmail to mail@mydomainonsameserver.com it not deliver mail to Google Apps totally, if i try to send to another E-mail everything fine it deliver it. so finally i done research this problem in Internet. And find that need to disable deliver mail to localhost(localdelivery)as i think postfix understand that the domain point to the same server where postfix have itself. and try to deliver mail local. but zonefile MX record even the domain on same server can point to another server outside. So i disabled localdelivery in postfix. and problem not fixed
View 2 Replies View RelatedLDAP is endlessly not working, due to difficulties to simply configure it. I even cannot make the first steps of the installations ... It seems so difficult ... After many howto, wiki, reading, re-reading the errors are still there, always different, and not working.Is there an admin, coming from hell, that made running a LDAP server for sharing the basic configuratin files /var.. /etc... of a working LDAP Server in a tar.gz?
View 18 Replies View RelatedWhilst I have used GUI-based Linux distros for the last few years, I am now struggling somewhat when it comes to setting up a server from the command line. All the howto's I've read so far tell you how to set up certain things, but I don't know what I actually need to set up.Rather than asking the same questions all over again on a forum like this, and generally being a bit of a noob, I wonder if there's a resource somewhere that someone could direct me to in order to know what I need to do to set up a fileserver.
The hardware is all done, and I will probably set up a router distro like IpCop to manage the network, but I'm rather lost as to what packages I need, and how to know what the server is/isn't doing.I've used plenty of command lines in the past (ms dos, amiga dos, BASIC programming etc), just not a linux command line. All I've ever done is mount a few drives, use nmap and started x
OS: CentOS 5.3
vsftpd ver: vsftpd-2.0.5-12.el5_3.1
I installed vsftpd server in one of my servers using "yum install vsftpd" command. NFS server is running in the other server and mounted as "/data" in this FTP server. root in FTP server has also root authority in NFS server. All the files and sub-folders under "/data" in FTP server have 755 or 766 mode. Even I modified vsftpd setting to allow root login.
When I login as root to FTP server with FileZilla client, I can see all the file list in root home directory and move to /data directory. I can download any file in a local HDD but I can not download any file in /data directory.
I only allow my users to access my web-server (apache) on working hours (mon to fri and 08:00 to 17:00).. how to configure my Apache?
View 2 Replies View RelatedI am still quite new to all this but I guess we were all beginners once, this forum seems very helpful.Here is my situation, I will give as much detail as I can.I have a dedicated server which is running CentOS release 5.5.Initially I had Plesk installed, but when I upgraded PHP I damaged the Plesk configuration, and so I installed Webmin instead.
All seems to be fine with this, apart from the DNS configuration / BIND server.I know this because I have one site which uses an external DNS server and this works fine (i.e I can access it from a browser). All the others don't resolve - i.e the ones I set up in Plesk.I've done a bit of investigating to see what is going on, but I'm stabbing in the dark a little.
hey guys i am facing problem with command yppasswd on my server and clineti have configured my server well.when i run command yppasswd -p joe it shows that yppasswd is not running on master server below is error i get
[root@station226 ~]# cat service_restart
service nfs restart
service ypserv restart
[code]....
Running web service and dhcp only on 1pc of a 4pc lan. Optomized minimal slackware 13.1 install (no GUI)on 30g fireball for only one user (myself):
Question is howto work properly in terminal environment: the rule of thumb is not to work on system as root to maintain root's integrity; since i do not have /home for users - what identity do i create to work on files safely? Can you adduser identity without /home as to not work as root? I found 'netgroup' but i am not sure that setting up the id of other machines on lan is what need to do?
I have installed bind 9.3.6 on a centos 5.4 virtual machine. i have successfully installed it and i just want to run it as a caching server but it is not working.I mean when i dig any url it gives connection time out messages .
I checked /var/log/messages on my machine and there were two kinds of messages:
Now there are a lot of errors of the above two kinds only. The only difference in the errors are the ip address that is different.
Im building a LVS system with 3 server, 1 for Load Balance Server and the others for Real Web server.
LB Server: 192.168.1.111
eal Server1: 192.168.1.112
Real Server2: 192.168.1.113
# echo "1" > /proc/sys/net/ipv4/ip_forward
# ipvsadm -L -n
IP Virtual Server version 1.2.1 (size=4096)
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But I can't connect to http://192.168.1.111.
I have a sun server connected to my dell laptop for internet. I've port forwarded 21 on my router, and it's pointed to my laptops static IP (192.168.1.8). I started the ftp service on the sun, and it works fine locally. But when I try to connect to my ftp server with the external IP, it doesn't work.
View 10 Replies View RelatedI have a cron job to run every 15 minutes. The cron job is running per /var/log/cron. It lists the job every 15 minutes.
[Code]...
I do not see any errors. I also looked in /var/log/messages for any errors and it does not list any. I added a line to the script that is running to send an email to me to see if it is running or not. When I run the script from the command line, the script runs without error and I get an email. I have searched and can not find what it going on. Is there some where else errors might be? Could there be a permission issue? The cron job is not being added by the root user.
How can I verify if TLS is working for SMTP? I can see when I connect to Dovecot via IMAP4, a TLS session is present but I don't know to configure TLS for SMTP (sending messages).
View 5 Replies View RelatedI have NFS almost up and running. On the server /etc/exports is good, hosts.allow and hosts.deny are good, I can make the connection and in /var/log/messages on the server but on the client at 192.168.20.95, when I enter:mount -t nfs -o nfsvers=3 192.168.20.1:/home/nfs /home/nfs_local.It doesn't error out, doesn't come back to a prompt, it just sits there. I have verified not a permission issue.
View 1 Replies View RelatedI'm trying to tunnel and SSH connection through another server.for the tunnel is ran:ssh -L 8112:yy.yy.yy.yy:22 -N user@xx.xx.xx.xxBut when I try to ssh to localhost -p8112 I get an immediate error saying "exited: remote closed the connection
View 1 Replies View RelatedI've been trying to enable SSL in a Apache+Debian server. I already enable the ssl module, I added the 443 port in the ports.conf and I added a virtual host for the 443 port, as follows.
NameVirtualHost *:443
<VirtualHost *:443>
ServerAdmin webmaster@localhost
ServerName www2.domain.com
DocumentRoot /var/www/
ErrorLog /var/log/apache2/error.log
CustomLog /var/log/apache2/access.log combined
SSLEngine On
SSLCertificateFile /etc/apache2/ssl/apache.pem
</VirtualHost>
The certificate is installed also. After I restart Apache, the error log don't show anything unusual. The only showed is this: Apache/2.2.3 (Debian) PHP/5.2.0-8+etch13 mod_ssl/2.2.3 OpenSSL/0.9.8c configured -- resuming normal operations. Still, I can't open any pages with https protocol, only with http.
We are using a hadoop server & we dont want the server memory to overload. So, I have set the ulimit for max memory size and for some time it was working fine but memory was overloading before EOD. I came to know about soft & hard limits and set the hard limit for the maximum memory size in /etc/security/limits.conf file. But, the limits were not shown in ulimit -a command ouput. So, I restarted the server. Then, the limit was shown in the ulimit command output. But, memory is still getting overloaded as you can see the memory used is more than the limit set. Anyone kndly suggest me on this issue.
[menon@265430-vm1 ~]$ top
top - 09:55:30 up 5:37, 1 user, load average: 0.04, 0.03, 0.00
Tasks: 117 total, 1 running, 116 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.3%us, 0.7%sy, 0.0%ni, 99.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
[code]....
I am trying to figure out why yum on my server isn't working.Whenever I run a yum update it fails with a segmentation fault.
View 19 Replies View RelatedDebian Jessie on a raspberry pi 2
I'm trying to get nfs server working at boot up and it isn't starting because it says portmapper isn't running. I've read through a bunch of documentation on this and have gotten to the point that if the documentation tells me to Code: Select all$ apt-get install nfs-kernel-server portmap I usually stop there as it is outdated. I cant find a process doc that utilizes rpcbind. So, here is what I've done on my own:
setup /etc/exports with a proper nfs dir and exportfs it
Code: Select all$ apt-get install nfs-common nfs-kernel-server
$ sysv-rc-conf
---│ nfs-kerne$ [ ] [X] [X] [X] [X] [ ] [ ] [ ] │
---│ rpcbind [ ] [X] [X] [X] [X] [ ] [ ] [ ] │
$ service rpcbind start
[Code] ....
The errors however don't seem critical as I'm able to mount the exported directory. OK so it appears to me that nfs server is working. However through a boot, the nfs-kernel-server and the rpcbind services are not starting. The nfs-kernel-server didn't start because rpcbind wasn't running. So I start rpcbind and then nfs-kernel-server and then nfs server works. So what am I missing? Why will rpcbind not start at boot?
have tried changing the config file to this:target_dir ftp://user:pass@mysite.com:21/public_html/dirbut motion returns errors. want to be able to put mysite.com/dir/stream.flv into a browser and get the stream that would normally show up on my hardrive.I have also tried the wput on_photo_save, but it tells me that I have to many connections from my machines, and I don't want to have to have a frame rate of 2 per minute.
View 1 Replies View RelatedI'm trying to get mail working on my ubuntu server, for the smtp server i just put the ip, i don't believe I have any auth setup. Now it's telling me Unable to connect to mail server: Connection refused(111)Does anyone have any idea whats going on?
View 4 Replies View RelatedI have set up a computer with ubuntu server. I have tried installing vpn-server pptpd, but I can't get it to work over the internet. The server works fine over lan. The symptoms leads me to believe that there is a problem withmy routerthe network that I connect from on the internet.I have a Cisco/Linksys E3000. For those familier with the router, I have enabled everything under security - VPN Passthrough. I have also forwarded the following ports to my server:500 UDP,1723 TCP, 1701, TCP AND UDP.
I have tried to connect using two methods.Using my work computer to connect through mobile internetHaving a friend try the connection from his home network.Both attempts yield somewhat interesting results:The connection takes a long time, and fails after about 30 seconds. (we are both using win 7. he has also disabled firewall both on network and his router)Even more interesting are what I can gather from the command:netstat -anp | grep pptpdIf I run one netstat when I make a successfull connection from my LAN, and one when my friend tries to connect through the internet, the results are identical apart from our IP's. This leads me to believe that there is nothing wrong with neither my network or my friends.
i am trying to run bind in centos 6 and bind keeps giving me errors every time i check all of the configurations. the named.conf file works fine but the zone files keep giving me errors heres the contents of my named.conf file
Code:
options {
directory "/var/named";
listen-on port 53 { any; };
allow-query { any; };
[Code]....
does any one knows how can I test CPU in Red Hat ? Is there any tools to check if CPU working correctly ?
View 8 Replies View RelatedI have a Printer which is attached to Linux System which is fedora 12. I have squid proxy server which is installed on CentOs 5. My squid works perfect. I am using it with wpad.
Now I can access the the cups page using
192.168.x.2:631 without proxy setting
But when I configure my browser with proxy setting 192.168.x.2:631 doesn't open. Due to this users are also not able to print. How to get cups working with squid
I have changed some settings on my DNS / DHCP config under Debian Lenny, and now when i try to ping some box it only works with long names.
For example:
Ping borsti doesnt work (can not find host) but if i use ping borsti.borsti.iss it works. I have no idea why it doesnt work because i only modified the dnssec-key (created a new key) and nothing else in te config Here is the config i used for bind: (taken from named.conf.options and named.conf.local)
And here is my dhcpd.conf:
I have created a sub directory on my box on a website for my company. It is a page that has links to my tools I want to use when I do service calls. Links that connect to my servers webmin etc. Of course I don't want them found by webcrawling bots. I have created a .htpasswd file using htpasswd -c /location/to/file/.htpasswd.
This file is located outside the web. Just under the public_html folder. Then I went to the sub directory I want to protect and added a text file named .htaccess. It contains:
/home/sites/www.domain.net/tech/
AuthType Basic
AuthName "Some long name"
AuthUserFile /home/sites/www.domain.net/.htpasswd
Require valid-user
ErrorDocument errornumber /home/sites/errorpages/403.html
I also opened the httpd.conf and changed AllowedOverride to All
The error document doesn't work either.
I then restarted the httpd service. I try to access the site and it lets me right in without asking for a password. It is apache 2xxx on Centos 4.5. Webmin under Apache confifirms all this.
In our apache web server, we have a number of virtual hosts running. I wanted to create an alias to a folder only to a specific virtual host. So what I did is, in the virtual host configuration section of that specific site, I added as below:
[Code]..
However, with this configuration,if index.html is not present in the system , I am still able to see directory listing of all files under that folder myfiles. What could be going wrong ? Why "options" directive of is not working once it is placed inside <directory > of <virtualhost>? If I move <directory> in the main httpd.conf (ie , outside virtual host section), then again it works fine. But I don't want this as I don't want other virtual hosts also to be able to access to that directory... In the main httpd.conf, I have something like
[Code]....