An /etc/ file that lists the hosts on a network (/etc/hosts ).

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Ubuntu 14.04, /etc/hosts file entries not working and referring to wrong ip

I am on Ubuntu 14.04 LTS, I have added few host machines to the file /etc/hosts as below: 192.168.2.12 machine1 192.168.2.13 machine2 192.168.2.14 machine3 These machines are in the same network ...
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24 views

What should be /etc/hosts entry so that it works fine for both localhost & IP address?

Sample etc/hosts: 127.0.0.1 localhost 127.0.0.1 DEVubuntu 192.xxx.xxx.xxx DEVubuntu This is not working for me. I am not able to run Zookeeper and I am sure it's related to the ...
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15 views

Resolve domain names to IP's based on physical adapter

System Configuration eth0 NIC to the LAN/WAN/Internet (working, don't want to mess with it) eth1 NIC eth2 NIC Objectives Assign a static IP to eth1 and eth2 and assign IPs (DHCP) on separate ...
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1answer
24 views

Ubuntu host/client server for backups?

Im not sure if this has been asked, I couldn't find it if it has been. Im wanting to use a ubuntu server to host a backup service of some kind to back up customer files that are located on windows ...
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5answers
509 views

Permanently store addresses when using SSH

I have a few remote servers which I connect to through the terminal. The servers don't have a domain, only an IP address which is hard to remember when I got a few of them. Is there a way to ...
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2answers
136 views

After modifying /etc/hosts which service is needed to be restarted in ubuntu

After modifying "/etc/hosts" which service is needed to be restarted in ubuntu !
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24 views

having difficulty editing /etc/hosts

I'm trying to accomplish two things, the first was to disable the ability for two card catalogs which are supplied by DHCP and AD integrated DNS to get to google.com, I have finally accomplished this ...
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1answer
69 views

Advanced rules for hosts file

I need to add a rule for all subdomains of a domain. I imagine it should looks like this: 127.0.0.1 *.example.com As you can see, I need to redirect all requests to any subdomain on example.com to ...
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1answer
25 views

Unknown host and not sudo anymore [duplicate]

I have had ubuntu for a while now, but for some reason I am no longer a sudo. When I open up terminal and type the command sudo false sudo unknown host HOST then when I actually look at my hosts ...
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24 views

How to block certain folders in local web server excluding the root folder

I am already using the hosts file to block unwanted websites like 127.0.0.1 google.com . How can I block local users to access http://mylocal.loc/private but still want to access other folders like ...
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88 views

Ubuntu 14.04 taking too much time to resolve a Host

I have a ubuntu 14.04 machine, Everything was working perfectly sometime before. but then just one day this problem started. when i try to load a page on chrome it keeps saying "resolving host" and ...
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1answer
106 views

How to diagnose /etc/hosts file having no effect

Right now, on my Ubuntu 14.04 desktop, for testing purposes I've changed the /etc/hosts file to something very simple: 127.0.0.1 localhost 127.0.0.1 something However, this simple configuration ...
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107 views

Should Mailserver /etc/Hosts be static ip or loopback?

Im trying to set up a mail server, and currently I am having issues with hostname and hosts files. I want to get this correct before installing postfix and trouble-shooting issues that may be ...
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1answer
339 views

Correct MX record, subdomain and Dynamic DNS settings for Namecheap Self hosted email @domain.com email & correct Hosts and Hostname for server

I want to correctly Set up my own email server at home for my domain.com. It is hosted by namecheap. I need to set up the following On Namecheap (Domain provider): MX Record Subdomain On Server: ...
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1answer
228 views

localhost is wrong ip address

I'm having a bizarre problem. It started with postgresql-9.3 not installing. I found it couldn't find localhost. I checked /etc/hosts and it has localhost properly as 127.0.0.1 But when I ping ...
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1answer
2k views

Why is my /etc/hosts file not queried when nslookup tries to resolve an address?

I have a couple of local domains resolved to 127.0.0.1 in my /etc/hosts file. And it was all alright for a period of time but now when I run: nslookup test.local It results in: Server: ...
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1answer
104 views

How to setup /etc/host in Ubuntu to have ip 192.168.X.X

im using Ubuntu 14.4. my Ubuntu server IP is 10.20.0.25 how to setup my server to have ip 192.168.X.X when other device want to communicate with the server. Below is my configuration. please advice ...
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1answer
3k views

unable to edit /etc/hosts file in ubuntu 14.10

I changed the hostname from default name, set during installation to something short and nice, but didn't change it in /etc/hosts file. /etc/hostname is changed after restart but sudo is not working. ...
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474 views

how to install and setup privoxy with adblock plus filter?

I am using Ubuntu 14.10 64 bit and the adblock plus extensions always slows down my Firefox specially Facebook, so I want to use privoxy but it's not as effective as adblock plus. I have tried ...
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0answers
29 views

Update ubuntu with static DNS

I am trying to set up a machine with Ubuntu where I can not use any connection to a DNS server, and I would like to be able to update the system periodically, but, adding the ip that I get ping-ing ...
0
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1answer
169 views

Hosts file change syntax

I am attempting to migrate a website to a ubuntu server but would like to test it first On windows I have changed my host file to point to the server, so the browser is opening the "new" site. In my ...
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1answer
8k views

curl --resolve option not working: “Hostname was NOT found in DNS cache”

I am attempting to use curl's --resolve option to connect to the specified IP address when performing the HTTP request, but curl keeps reverting back to the IP address as retrieved by my local DNS ...
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518 views

Configuring /etc/hosts file

I am running 14.04 x64 vmlinuz-3.13.0-43-generic and I face a problem after updating /etc/hosts file. Here is the content of the file: # Your system has configured 'manage_etc_hosts' as True. # ...
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2answers
178 views

Slow sudo and ssmtp (hosts file problem)

I'm running an Ubuntu Server 12.04.5 LTS and when I type sudo su it takes 30+ seconds to open the shell. Searching on internet, this problem seems related to the file /etc/hosts and /etc/hostname. ...
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106 views

How to access vhosts on ubuntu server from withing local network

recently started building a home network out of ubuntu server and a few other computers . . now on one older one i have installed ubuntu server and can connect to it with the ip and either ssh . . ...
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1answer
42 views

How to enable USB in VirtualBox [duplicate]

I am using Windows 8.1 as host and in VirtualBox running Ubuntu 14.04 LTS, how can I make it to see the USB sticks in VirtualBox? I found lots of tutorials but all are for Ubuntu as host and Windows ...
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1answer
2k views

14.04 /etc/hosts ignored [duplicate]

I have added a line like the following to my /etc/hosts file: 159.253.x.xxx www.***.nl When I ping to www.***.nl it gives me the correct ip address back but when I use my browser I do not get to ...
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1answer
99 views

Vmware guest O windows 8red color become blue

I am running VMware worktstaion 10, on Ubuntu 12.04.5, having windows 8 as guest OS. Very think seem fine expect loss red color, it became blue. Vmtools were re-install, VM->Setting->DISPLAY, ...
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2answers
325 views

After change of host and hostname, terminal won't show it

I have changed my host and hostname by editing the files /etc/hosts and /etc/hostname. But this won't affect what appears as my terminal prompt. It still shows my old_host@new_hostname. How to get ...
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1answer
95 views

/etc/hosts Problem

cat /etc/hosts returns two results: 127.0.0.1 Localhost 127.0.1.1 [mycomputersname].[city].[state].[domain].net (brackets for anonymity) When I run hostname, it returns [mycomputersname] ...
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2answers
182 views

Host file redirect for download another file

I edited my host file like this. example.com/abc/a.zip example.com/abc/b.ziP So what I need to do is when I enter example.com/abc/a.zip url in browser it should be redirected to ...
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1answer
163 views

Will Editing HOSTS file in Ubuntu Improve my Network Security?

I have recently learnt about 2 different ways of editing the hosts file in Ubuntu for the purpose of blocking webpages and domains tracking my computer (protecting myself from tracking cookies), and I ...
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1answer
311 views

How to change hostname [duplicate]

I have updated my system's hostname in /etc/hostname file as master. I have also mapped my /etc/hosts file like <ip> master Still, when I type $ hostname, I get a different hostname. I ...
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1answer
492 views

Modify Hosts File [closed]

Has anyone used this method: http://www.putorius.net/2012/01/block-unwanted-advertisements-on.html I tried per instructions. Maybe I'm too new to Linux, it's not working for me. While looking for ...
2
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0answers
58 views

Getting Ubuntu server to resolv new IP for a host name

I run a minecraft server on ubuntu 14.04 LTS on vm's using virtual box. In order for players to connect, their 'account' must be checked with Mojang, at sessionserver.mojang.com. The problem is, the ...
2
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1answer
3k views

Apache - server not resolving by /etc/hosts if I have not internet connection

I have configured many virtualhosts in my current apache2 server, in my local machine (Ubuntu 13.10). Those are different local sites, with domains which are set in my /etc/hosts: 127.0.0.1 ...
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2answers
1k views

I messed up my /etc/hosts and /etc/resolv.conf files, now my network doesn't work. How can I reset it?

I tweaked my system by installing ftp server and a dns server. I think in the process I messed up resolv.conf and the hosts file. Now I want to restore it but am not able to do so. I am using ...
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1answer
100 views

Why isn't apache satisfied with the first entry in /etc/hosts?

I have /etc/apache2 Mutex file:${APACHE_LOCK_DIR} default PidFile ${APACHE_PID_FILE} Timeout 300 KeepAlive On MaxKeepAliveRequests 100 KeepAliveTimeout 5 User ${APACHE_RUN_USER} Group ...
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3answers
931 views

cannot block site through /etc/hosts

I'm trying to block site with configuring /etc/hosts file. sudo sh -c 'echo "0.0.0.0 http://youtube.com" >> /etc/hosts' but I still can access youtube from browser(s). even I changed the ...
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1answer
1k views

Cant connect to my server through ssh

My problem is as follows. I have a made VM(Ubuntu Server) and I have edited the hosts.allow/deny for limited access. However, now I can't connect from my PC through ssh to the server. What should I ...
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3k views

create an alias for `localhost:8080/` as `www.my-domain.com/`

In ubuntu, I want to create an alias for localhost:8080/ as www.my-domain.com/. So that whenever I type www.my-domain.com/ in URL field, it shows up from localhost:8080/. What is the easiest way to ...
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1answer
137 views

Hosts file changes not showing their effect, other options?

Hosts file changes not showing their effect. I need to add a domain name alias to my localhost address so that when I type "myfictiousdomainname.com" it should request localhost:8084 address on my ...
0
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1answer
590 views

How to temporarily override a DNS setting for a certain domain name to point to localhost?

I need ubuntu to use a certain domain name to point to a localhost address temporarily. How could I confgure for that ?
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1answer
117 views

How to restrict the access to the certain domains during work hours automatically

I know about SelfControl app, but it has to be started everytime and the block hours to be set. I want for example to forbid loading certain sites during work hours, but make it possible during the ...
2
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2answers
279 views

hosts file and unclear behavior. How to make real alias?

I'm trying to create alias for my local website which is runned by vagrant(virtual box), hence I want redirect any requests from site.ru to 192.168.10.10/site.ru via /etc/hosts file. In the hosts file ...
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1answer
30 views

Would there be a problem if I set 2 hostnames in my server?

Would there be a problem if I set 2 hostnames in my server? vi /etc/hostname dns01.hello.com proxy01.hello.com and in my hosts file 127.0.0.1 localhost 127.0.1.1 dns01.hello.com 127.0.1.1 ...
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1answer
312 views

Can't connect to Facebook on 13.10

For a few days I haven't been able to connect to Facebook. this is not a browser specific problem because if I ping www.facebook.com i get: PING star.c10r.facebook.com (31.13.84.8) 56(84) bytes of ...
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2answers
674 views

How can I use a local DNS server?

I need to test a few websites on my local network. I've already setup a DNS server with bind9 for my internet domains, and that works. I can also add a few domains to the /etc/hosts file, so I can ...
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1answer
1k views

Can't resolve local hosts

To start with, my Linux or networking knowledge is fairly basic, so it's probably best to assume that I know nothing. I've been trying (for my own furtherance) to put together some sort of home ...
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2answers
134 views

Brief detail on hosts file

Can somebody explain what does this mean? Explanation to each line will be helpful. I have mentioned some of my queries in comments too. 127.0.0.1 localhost //According to @Dave, it's ...