Nginx Redirect

Hi,

I have a CentOS 7.

I have purchased a new domain name abcxxx.com

I want to configure this domain name on my centOS 7 server

I have installed httpd on centos 7 and my site working fine as localhost but I want to open this site using purchased domain name.

Please help to configure domain name on centos 7.

I will deeply appreciate it.

Thank You

Hi,

We are using Solaris 10 as sendmail gateway. We have just migrated our DNS recently. Now when a mail is sent, the system returned the following message:

# cat /etc/hosts | mailx -v <name>@<domain name>
<domain name>: Name server timeout
<name>@<domain name>... Transient parse error -- message queued for future delivery
<name>@<domain name>... queued

# mailq
/var/spool/mqueue is empty
Total requests: 0

I tried to stop/start sendmail but no luck to solve the problem.

Any pointer is appreciated. Thanks in advance.

How many domain names can we give thie domain variable? Just one?
Thanks

Hi,
I am trying to do the following , when a message arrived to : xxx@domain.com
change it to :
xxx@host.domain.com .

how i can do it ?

Thanks

Yoni

Hi All,

I was just going through man pages of nmap, but I couldn't figure out the difference between different SYN scans: -PS vs -sS.

According to man pages, both do the same thing from what I could understand, except -sS is only by root authority.

-PS vs -sS:
Code:

$ nmap -PS www.example.com

 Starting Nmap 6.47 ( http://nmap.org ) at 2015-02-22 21:25 IST
Nmap scan report for www.example.com (93.184.216.34)
Host is up (0.32s latency).
Not shown: 993 filtered ports
PORT     STATE  SERVICE
53/tcp   closed domain
80/tcp   open   http
443/tcp  open   https
554/tcp  closed rtsp
1119/tcp closed bnetgame
1755/tcp closed wms
1935/tcp closed rtmp 

# nmap -sS www.example.com

 Starting Nmap 6.47 ( http://nmap.org ) at 2015-02-22 21:25 IST
Nmap scan report for www.example.com (93.184.216.34)
Host is up (0.32s latency).
Not shown: 993 filtered ports
PORT     STATE  SERVICE
53/tcp   closed domain
80/tcp   open   http
443/tcp  open   https
554/tcp  closed rtsp
1119/tcp closed bnetgame
1755/tcp closed wms
1935/tcp closed rtmp

Nmap done: 1 IP address (1 host up) scanned in 19.33 seconds 

So how is -PS different to -sS ?

Thanks

Hi All

I have been racking my brains for the past 15 hours or so trying to know why my AD users can't actually login to the share which i have assigned.

This is my smb.conf below:

Quote:
[global]
workgroup = EXAMPLE
security = ads
realm = EXAMPLE.GROUP
domain master = no
local master = no
preferred master = no
printcap name = /etc/printcap
load printers = no
idmap backend = tdb
idmap uid = 10000-99999
idmap gid = 10000-99999
idmap config EXAMPLE:backend = rid
idmap config EXAMPLE:range = 10000-9999
winbind enum users = yes
winbind enum groups = yes
winbind use default domain = yes
winbind nested groups = yes
winbind refresh tickets = yes
winbind offline logon = true
template homedir = /home/%D/%U
template shell = /bin/false
client use spnego = yes
client ntlmv2 auth = yes
encrypt passwords = yes
restrict anonymous = 2
log file = /var/log/samba/samba.log
log level = 2
valid users = any
[Research]
comment = Research
path = /sharing/research
valid users = EXAMPLE\user1
force group = "domain users"
writable = yes
read only = no
force create mode = 0660
create mask = 0777
directory mask = 0777
force directory mode = 0770
access based share enum = yes
hide unreadable = yes
[Admin]
comment = Admin Area
path = /var/www/html/cmsmadesimple
browseable = yes
writable = yes
read only = no
inherit acls = yes
inherit permissions = yes
create mask = 700
directory mask = 700
valid users = user1

When i do wbinfo -u or wbinfo -g i can see the usernames and groups in my AD.

Also when i do : id username it actually gives me the information for that user in my domain.

I have done net ads login -U and joined the domain.

I have set the pam auth modifications and the krb5 and nsswitch.conf files.

So i do not get why i can't have the user i have assigned to that share access it?

I can only imagine i have something wrong in my smb.conf?

Please any helps would be appreciated.

Thanks

Hello,

I have configured https site with IP with self signed certificate. Can some one help me in changing the IP with my own defined url name.

Ex: https://100.100.100.100:8443 to https://abc.com

Hi All,
We have qmail server running on RHEL6.5. We have already made sure that our server is not acting as an open relay with the help of http://mxtoolbox.com/diagnostic.aspx.
But still anyone can telnet to our domain and send fake emails to anybody@ourdomain.com. For example Code:

telnet mail.ourdomain.com 25
helo mail.ourdomain.com
mail from: unknown@anyname.com
rcpt to: anyemailid@ourdomain.com
data
from: "Any Unknow name" <unknown@anyname.com>
to: "Some user Name" <anyemailid@ourdomain.com>
subject: Testing MTA with telnet

Hi,
This way anybody can fool us.

Regards,

.
quit

So can anybody pls help me to prevent this. I meant to say, we should not block port 25, instead it should verify whether or not "from email id" is exist in our domain, if it is exist then it should ask for the password also or if it is not exist then also it should not take us to next step. Because as per above example anybody can fool us as the mail is coming from outside but it is just from our domain to our domain without any authentication!!!
Expecting your kind help to block sending mails in this way.

Hello

I want to share a folder on my Fedora linux pc with a Windows 8 pc in the same network.

I have followed this guide : http://www.labtestproject.com/config...rver_on_fedora

but I am not able to see my share on my Fedora linux pc from the other Windows 8 PC.

This is my /etc/samba/smb.conf :

Code:

[global]
        workgroup = mygroup
        server string = HP Samba
;       netbios name = MYSERVER

;       interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
;       hosts allow = 127. 192.168.12. 192.168.13.

;       max protocol = SMB2
[My-Documents]
        path = /home/Jonas/Desktop/My-Documents
        read only = no
;       browseable = yes
        guest ok = yes

The workgroup name is the same as the workgroup name on the Windows PC.

Firewall on Fedora linux pc is down.

I do get the following output when restarting smb :
Code:

apr 27 12:27:49 jonashp.domain.local systemd[1]: Starting Samba SMB Daemon...
apr 27 12:27:49 jonashp.domain.local smbd[4324]: [2015/04/27 12:27:49.686796,  0] ../source3/param/loadparm.c:3034(lp_set_enum_parm)
apr 27 12:27:49 jonashp.domain.local smbd[4324]: WARNING: Ignoring invalid value 'share' for parameter 'security'
apr 27 12:27:49 jonashp.domain.local smbd[4324]: [2015/04/27 12:27:49.687187,  0] ../source3/smbd/server.c:1286(main)
apr 27 12:27:49 jonashp.domain.local smbd[4324]: standard input is not a socket, assuming -D option
apr 27 12:27:49 jonashp.domain.local systemd[1]: Started Samba SMB Daemon.

I thought it would be that simple...

I am novice at linux...I installed VMware work station and then install centos 6.4. Now I followed this tutorial to configure DHCP Server on my OS http://tecadmin.net/configuring-dhcp...centos-redhat/
but when start dhcp I see this : Starting dhcpd:[FAILED]
This is my /etc/dhcp/dhcpd.conf

option domain-name "center.local";
option domain-name-servers master.center.local;
default-lease-time 600;
max-lease-time 7200;
authoritative;
log-facility local7;
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
option domain-search "center.local";
option domain-name-servers 192.168.1.100;
option time-offset -18000; # Eastern Standard Time
range 192.168.1.100 192.168.1.120;
}

host station1 {
option host-name "centos-1.center.local";
hardware ethernet 00:11:1A:2B:3C:AB;
fixed-address 192.168.1.101;
}

so what is wrong?Any suggestion?
Thanks for your help and sorry for my bad English grammar