0
votes
1answer
7 views

DB2 crash on production redhat server

We had a redhat virtual machine ( vmware vsphere ) that is hosting the database for our application the application runs normaling at some point it crashes with the error below seen on db2diag : ...
0
votes
0answers
4 views

How can I permit anonymous access to local user home directory with vsftpd?

I have installed vsftpd and locked local user access to their home directories. Now I like anonymous to access some user's home directories. I have tried these solutions but they didn't work. First, ...
-2
votes
3answers
41 views

Is there any standard for DNS <-> IP authentication?

I'm looking to implement an authentication mechanism which allows to enforce access to resources using the DNS. Access policy The resource owner restricts the access to resource (e.g. file to ...
1
vote
1answer
22 views

What exactly does the ModSecurity SecCollectionTimeout directive?

I am having a little bit of trouble with a recurring "Failed deleting collection" error message from ModSecurity (see this discussion @ GitHub for some context). In the discussion of this error it is ...
0
votes
0answers
2 views

cobbler managed dnsmasq is not listening on the correct interfaces

I have a cobbler server I am trying to get installed. Unfortunately dnsmasq is not listening on the correct interfaces. It should be listening on my 192.168.10.2 network which is assigned to br1 ...
0
votes
0answers
2 views

How to let Corosync / pcs control nginx?

Folks, I'm trying to replace a single aging load balancer with multiple virtual machines running nginx. However after I got centos 7 and nginx installed I realized that heartbeat has been ...
-3
votes
2answers
30 views

iptables: open port 25 CentOS 7

I have problems opening port 25 for sendmail on my CentOS 7 machine. Here's my iptables configuration: *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state ...
0
votes
0answers
5 views

automatic creation of share folder on share

I know there is a group policy where I can map a specific share. What if I want the group policy to create a folder on that share and map it during log on? I know there must be a way to do this in ...
0
votes
1answer
12 views

Access web service behind jump host via ssh tunnel

I have created a web service running on protected server(Centos, 123.123.123.123:8192), we can only login to the web server via SSH from a jump server (say 111.111.111.111). I can login the web server ...
0
votes
0answers
43 views

Setting up muli-project web development server

I'm trying to set up a development server that will be used for several (web) projects by different teams (consisting of different people, some of which may be involved with more than one project). I ...
0
votes
0answers
8 views

SMTP Preprocessing

I want to move our SMTP services in house, but have a major hurdle I need to overcome. Our firewall/content filter has an SMTP mail scanner blacklists, virus etc. The system is supposed to be device ...
0
votes
0answers
6 views

VHD to physical disk conversion failed

We have had a happy HyperV running with several VMs until motherboard crashed. On another MB we had to install a new OS, of course HyperV does not see VMs. Tried to use VHD2Disk using a blank target. ...
-2
votes
0answers
9 views

Free memory showing wrong? [duplicate]

Current free command output total used free shared buffers cached Mem: 11909 11628 281 0 639 3636 -/+ buffers/cache: ...
0
votes
2answers
983 views

MySQL Memory Limit Windows Server 2003

I am running MySQL 5.0.51a on Windows Server 2003 Standard Edition on an HP DL580 G4 with 3GB installed. One of my database tables has grown to 5.3 GB with an index file of 2.5 GB, which I believe is ...
0
votes
1answer
934 views

ZenOSS webinterface connecting

I'm having a problem with ZenOss. I installed the centos stack installer on Centos 5.5 x64. De installation succeeded and no errors where displayed. But when I tried to surft to the ip address it ...
0
votes
1answer
19 views

Write a timer in shell script to trigger/run another prepared script

Can anyone give me a hint how to write a timer shell script so that, e.g. once it's got to tomorrow midnight, it will run other scripts that are already prepared in the same directory. Thanks a lot.
0
votes
0answers
4 views

Strongswan transport mode ipsec within subnet

Is there any way to configure strongswan to automatically start encryption to a given subnet rather than specific host? For example, if I know that my hosts at w.x.y.z/28 will be have the same PSK ...
0
votes
1answer
165 views

mysql-apt-config takes a verry long time to install on Ubuntu 14.04.1

i'm trying to upgrade mysql from 5.6 to 5.7 using mysql-apt-config. i've downloaded the deb and trying to install it. but it 'hangs' on Setting up mysql-apt-config (0.3.2-1ubuntu14.04) ... and ...
-1
votes
0answers
8 views

Network switch issue

Have a client with a fios router and 24 port network switch. Something connected to the switch is causing my switch to overload and my devices are disconnecting and then reconnecting. Can't seem to ...
1
vote
3answers
4k views

Allowing a user to mount a samba share from fstab

I am unable to get mount.cifs to respect the user flag passed to mount. The entry in /etc/fstab is //10.0.1.205/rm /home/robert/remote/rm cifs ...
0
votes
1answer
4 views

Assigning a public IP to a Xen Guest machine

On my CentOS server (dom0) I have 4 Ip addresses: eth1 - 56.x.x.100 eth1:1 - 56.x.x.101 eth1:2 - 56.x.x.102 eth1:3 - 56.x.x.103 How can I map eth1:1 (etc) to one of my guest machine? Currently ...
2
votes
0answers
16 views

Is there no easy way to use the Hyper-V Manager remotely?

At my workplace we've been using VMware vSphere as our VM server which uses the vSphere client to connect. Using a simple port forwarding rule on our router we've been able to allow all employees to ...
2
votes
1answer
3k views

ping works but ssh fails

machine1 IP: 172.30.11.119 machine2 IP: 172.30.11.120 machine3 IP: 172.30.11.121 machine4 IP: 172.30.11.122 Note: These machines are connected to LAN. I have configured the static ...
2
votes
1answer
2k views

Supervisor process exits with 'exit status 1; not expected'

I'm trying to run a gunicorn_django process in supervisor but it always exits immediately, giving this error: INFO exited: my_app (exit status 1; not expected) INFO received SIGCLD indicating a ...
1
vote
1answer
36 views
+100

Sync server China / Out of China

I am currently managing the backend server of an Android Application. We use DigitalOcean in Singapore, that we thought was a good location for China too. Unfortunately, testing the response time from ...
-1
votes
1answer
35 views

How does zimbra procedes with sending email to the same domain if zimbra is configured to relay the messages to a proxy server

Does zimbra relay emails that are from the same domain as the expeditor or the emails are send directly to the zimbra mailbox without going trougth the relay server? I have a mail p1@example.com and ...
0
votes
0answers
6 views

Bridging Interfaces and limiting Egress of children

HISTORY: First let me explain what I want to do: I want to setup a development / staging environment based on LXC so our developers can rapidly deploy and tear down VMs. We have a single public ...
1
vote
2answers
708 views

openvpn without tap module? replacement?

I am trying to instal OpenVPN on a special linux distribution that has no tap kernel module, and all howtos available are outdated. I was wondering if there is a way to run OpenVPN without this ...
0
votes
2answers
2k views

Start and shutdown tomcat via ssh

Updated I find out that the path of jdk it using is wrong. eval: 1: /opt/Java/jdk1.6.0_25/jre/bin/java: not found the Java should be lower case java, how is that happen? When I run this script ...
0
votes
1answer
899 views

Nginx reverse proxy with separate aliases

Interesting question I have this python code: import sys, bottle, gevent from bottle import * from gevent import * from gevent.wsgi import WSGIServer @route("/") def index(): yield "/" ...
3
votes
2answers
112 views

What photograph technology is appropriate for lights out site/datacenter documentation?

I manage 500+ sites and need a better visual way of documenting and walking people through a given datacenter. I'm considering taking several (hundred) pictures and stitching them together so that I ...
3
votes
4answers
2k views

Staging environment, how to deal with domain name?

For those who aren't familiar with the term "staging", it consists of privately deploying your code to a production server (or a clone of your server) so you can make sure nothing is going to break ...
3
votes
2answers
34 views

Parse undelivered mail headers (bounced mail)

What is the best way to parse the headers of bounced (undeliverable) email that is sent back to my server and determine whether it is a soft or hard bounce? I only send opt-in emails to my users, but ...
13
votes
4answers
3k views

Why multiple PTR records in DNS is not recommended?

I often read that using multiple PTR records in a DNS configuration is not recommended. However, the reasons are often vague, or not so obvious, naming: "it can cause problems", "can trigger ...
2
votes
1answer
75 views

SASL PLAIN authenticating with primary domain, but not with virtual domain

Postfix + dovecot and sasl. Works so far with 1 domain. Added a virtual domain. Incoming mail for this works. Outgoing however has SASL authentication failing. Why does it fail I don't know. ...
0
votes
1answer
33 views

MySQL: Grant permissions for `start transaction` and “surroundings”

I have created a sample user with the following request: grant select, insert, update, delete on db.* to user@localhost identified by 'pass'; but that user does also need permission to use start ...
7
votes
2answers
16k views

Can't create/write to file '/tmp/#sql_xxxx.MYI' (Errcode: 13)

I have installed Debian Lenny, PHPmyadmin and postfix. When using PHPmyadmin GUI and access any table with data i get: Can't create/write to file '/tmp/#sql_xxxx.MYI' (Errcode: 13) doing ...
2
votes
3answers
3k views

Nagios NRPE: Command “my_command” not defined

I have installed Nagios® Core™ 3.5.1 and NRPE v2.14 on my client which running RHEL 6.3 I have this error message on my Nagios NRPE: Command 'check_mysql_connections' not defined On my nrpe.cfg I ...
0
votes
1answer
832 views

How to get UEFI Secure Boot devices to PXE boot?

I have HP ElitePad 900's and Acer Iconia W510's which are not allowed to boot linux. Is there a way to boot them in network using grub2, ipxe, ... to detect them being Atom get a menu to redirect them ...
-5
votes
0answers
18 views

How to skip the company proxy to connect the AWS server? [on hold]

My company use a proxy for all the machines.everyone use a account and password to access the web. but when I use amazon AWS to deploy a website. I can't use putty to login (localhost: ubuntu@public ...
5
votes
2answers
3k views

Linux: Case-INSENSITIVE Filesystem

What methods are there to make the Linux filesystem case-INSENSITIVE ? I have asp.net applications developed on Windows, but there are always issues with capitalization/spelling on mono when putting ...
3
votes
1answer
12 views

Exchange 2013: Weekly Message Count

I have a manager needing to check on an employees sent and received message count as the employee is stating they are getting too much mail compared to others in the company. I've been checking ...
1
vote
1answer
15 views

Sync failure between Gerrit & Github for Windows client

I've set up a POC Gerrit server, and am able to push to it via the Git Command Line. I'm trying to set it up so that less experienced colleagues can use the Github for Windows client to sync commits ...
1
vote
0answers
4 views

CTDB and SAMBA Cluster

I am trying to setup Samba Cluster with CTDB on CentOS7. I am having some confusion about how CTDB work with SAMBA. Here are my queries - 1) How to disable CTDB IP Failback? When node1 die, node2 ...
0
votes
1answer
8 views

Lighttpd stops writing to access.log

I have this issue with my lighttpd installation where logging to access.log will cease once the default log-rotating software erases my access.log after copying it to access.log-YYYYMMDD. I have to ...
0
votes
2answers
2k views

Nginx error stating connection refused to PHP-FPM port

Newly create LEMP stack running PHP-FPM on Ubuntu 14.04 x64. Attempting to access some PHP in my webroot. Browser is showing 502 Bad Gateway and Nginx error log is showing the following (my IP and ...
2
votes
2answers
3k views

Sharepoint 2007 Event ID 6482

Our two server SharePoint 2007 SP2 farm has an issue. Event ID 6482 appears in the Application log of the Web front end many times a day. Often many time a minute. The full error is from Office ...
0
votes
1answer
14 views

Modem, Router, Switch configuration

I have two switches in different rooms, both wired to a router (LAN ports) which is in turn wired (WAN port) to a cable modem. I want to switch from cable to DSL for cost reasons, but keep the router ...
0
votes
0answers
18 views

Hosting - actual throughput lower than port speed due to sharing or something else? [on hold]

In the past, when I've transferred very large files between two dedicated servers on 1Gbps ports at two different data centers, I can't actually transfer at 1Gbps unless I use some trick like lftp's ...
0
votes
1answer
10 views

Where do I find bootsect.exe for Windows 2012 R2 machine running on Amazon EC2?

I need bootsect.exe utility to fix one of my EC2 volumes (make it bootable again after I removed admin account with sysprep) but I don't have access to 2012 R2 setup disk where it's supposed to come ...

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