dnsmasq: setting capabilities failed: Operation not permitted

[BrunoGysin]

Hi

I did everything the tutorial,
I received this message

//------------------------------------------------------------------------

Reading state information... Done
dnsmasq is already the newest version.
nginx is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 79 not upgraded.
Restarting nginx: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
nginx.

• Restarting DNS forwarder and DHCP server dnsmasq
  dnsmasq: setting capabilities failed: Operation not permitted
  [fail]

eth0: error fetching interface information: Device not found
Your DNS servers public IP is $IP
echo Your DNS servers eth0 IP is:

//------------------------------------------------------------------------

what I did wrong

[gta-online-nginx]

apt-get purge apache2
service nginx restart

[BrunoGysin]

now erro

dnsmasq is already the newest version.
nginx is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 79 not upgraded.
Restarting nginx: nginx.

• Restarting DNS forwarder and DHCP server dnsmasq
  dnsmasq: setting capabilities failed: Operation not permitted
  [fail]

eth0: error fetching interface information: Device not found
Your DNS servers public IP is $IP
echo Your DNS servers eth0 IP is:

error dnsmasq:

• Restarting DNS forwarder and DHCP server dnsmasq
  dnsmasq: setting capabilities failed: Operation not permitted
  [fail]

[gta-online-nginx]

Redownload and extract the zip file, then rerun the installer.

[BrunoGysin]

ok

I rebuild my vps, and added debian-6.0-x86_64 OS

after using the command:
bash /install
it appeared:

Configuration file `/etc/dnsmasq.conf'
==> File on system created by you or by a script.
==> File also in package provided by package maintainer.
What would you like to do about it ? Your options are:
Y or I : install the package maintainer's version
N or O : keep your currently-installed version
D : show the differences between the versions
Z : start a shell to examine the situation
The default action is to keep your current version.
*** dnsmasq.conf (Y/I/N/O/D/Z) [default=N] ?

[gta-online-nginx]

keep the current version

[BrunoGysin]

after:

Restarting nginx: [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
[emerg]: still could not bind()
nginx.
Restarting DNS forwarder and DHCP server: dnsmasq
dnsmasq: setting capabilities failed: Operation not permitted
failed!

Your DNS server's public IP is:
eth0: error fetching interface information: Device not found
Your DNS server's eth0 IP is:

[gta-online-nginx]

What does running ps aux show?

[BrunoGysin]

I did not remove the IP of the message, it does not appear

Your DNS server's public IP is:
eth0: error fetching interface information: Device not found
Your DNS server's eth0 IP is:

[BrunoGysin]

not show

root 1 0.0 0.5 8356 716 ? Ss 10:32 0:00 init [2]
root 2 0.0 0.0 0 0 ? S 10:32 0:00 [kthreadd/1294]
root 3 0.0 0.0 0 0 ? S 10:32 0:00 [khelper/12943]
root 428 0.0 0.4 5984 636 ? Ss 10:32 0:00 /sbin/syslogd
root 439 0.0 0.3 54568 468 ? Ss 10:32 0:00 /usr/sbin/sasla
root 440 0.0 0.0 54568 44 ? S 10:32 0:00 /usr/sbin/sasla
root 459 0.0 0.9 71120 1212 ? Ss 10:32 0:00 /usr/sbin/apach
www-data 462 0.0 0.4 71120 608 ? S 10:32 0:00 /usr/sbin/apach
root 487 0.0 0.6 20912 844 ? Ss 10:32 0:00 /usr/sbin/cron
root 538 0.0 0.5 19340 756 ? Ss 10:32 0:00 /usr/sbin/xinet
root 541 0.0 0.4 49180 588 ? Ss 10:32 0:00 /usr/sbin/sshd
root 656 0.0 2.2 79008 2928 ? Ss 10:33 0:00 sshd: root@pts/
root 658 0.0 1.2 17704 1656 pts/1 Ss 10:33 0:00 -bash
root 662 0.0 0.5 58132 712 ? Ss 10:34 0:00 sendmail: MTA:
root 1389 0.0 0.8 14824 1056 pts/1 R+ 10:45 0:00 ps aux

[gta-online-nginx]

run apt-get purge apache2
I'm not sure why dnsmasq is failing to start. Is this an OpenVZ VPS? if so, try adding no-dhcp-interface=venet0 to /etc/dnsmasq.conf

[BrunoGysin]

i run apt-get purge apache2
and
I added

no-dhcp-interface=venet0 to /etc/dnsmasq.conf

i restart the vps

[BrunoGysin]

no ps aux, dnsmasq não aparecer
in ps aux, dnsmasq does not appear

[ghost]

sudo fuser -k 80/tcp

Will remove nginx restart error

[ghost]

I have the same problem :( but i tryed "sudo fuser -k 80/tcp" and it says "-bash: fuser: command not found"