1
vote
1answer
6 views

Websocket proxy with nginx: Error about POST request in server log, but works in browser

The situation I am running Etherpad, which is proxied via nginx. Etherpad uses Websockets with Socket.io. My nginx config is more or less this one. The location block for socket.io is this: rewrite ...
0
votes
0answers
10 views

How to record audit logs for only one specified file in FreeBSD?

On Red Hat Linux I can specify the file I want to record audit logs for with this command: auditctl -a exit,always -F path=/tmp/foo.txt -F perm=war I cannot figure out how to do a similar thing on ...
0
votes
1answer
16 views

Open Directory won't authenticate

I have 2 servers running Open Directory (Mac OS X). One is running the master Open Directory(OD) server, the other is running a replica. For a little while, the master has been down to Apple ...
3
votes
3answers
35 views

HyperV Failover Cluster (with/without CSV)

Been browsing a few websites, and it seems right now all hyper-v clusters are build on CSV ( clustered share volume ). I have a current setup (2 node window failover cluster). I have 2 vms running ...
-2
votes
1answer
17 views

Windows server Allow and deny

What is the deal with this. According to my count there are for possible permissions allow (checked) deny (checked) not allow (empty) deny (checked) allow (checked) deny( empty) allow (empty) deny ...
0
votes
1answer
2k views

Cannot connect to my L2TP IPSec VPN

I am trying to get my VPN (L2TP IPSec PSK) to work. I have a Synology NAS where I have setup everything as it says on the Synology support page. In my Asus RT-N66U router I have opened UDP ports ...
1
vote
2answers
2k views

Upload OVA with multiple vmdk's to OpenStack via Glance

I am trying to upload a OVA file to Openstack. The ova file contains 5 files: volume1.vmdk volume2.vmdk volume3.vmdk server.mf server.ovf I uploaded the files with the following command: glance ...
0
votes
0answers
11 views

How to upload a certificate to Amazon ELB?

I've generated the pem files for a new certificate which we recently purchased from comodo, using this link as a guide: ...
5
votes
4answers
31k views

What Causes IPV6 To Be Used Instead Of IPV4?

I have two servers both running Windows 2008 with IPV4 and IPV6 both running. If on server1 I ping server2 like this ping server2 The response I get is Pinging server2 [2002:9b08:a21::9b08:a21] ...
3
votes
6answers
545 views

Xen Versions

Does anyone know the difference between version of xen produced by xen.org and Citrix XenServer? I can't seem to find any mention of the differences between the two? Thanks
0
votes
0answers
12 views

Using DDR4 SDRAM in a Supermicro X10SRL-F Mobo that wants DDR4 ECC SDRAM?

Hey so I got my hands on a Supermicro X10SRL-F motherboard, and bought myself a Xeon off ebay, but I neglected to get any ram, (money reasons). I figured however, that I might be able to pick ...
-2
votes
0answers
25 views

After upgrading server to PHP7, connection reset

I have Kali Linux Rolling installed. Today have installed the php7 by official repostiory, in addition of mod2php for Apache2 (libapache2-mod-php7.0). After removing only the mod2php for PHP 5.6 ...
0
votes
1answer
19 views

Bitlocker not turning on: Windows 7 U 64bit

I am running Windows 7 Ultimate 64 bit with TPM 1.2. I originally had BitLocker turned ON with my C drive encrypted. I unfortunately had to reimage my system, load the image back up and try to turn ...
0
votes
0answers
8 views

Apache2 2.4 ignoring my default config

Ok so i have installed apache2 2.4 and i am having problems with porting my old wesites/configs across from old server (apache 2.2) to new one. By default apache 2.4 default web dir is /var/www/html ...
0
votes
0answers
13 views

point domain at another URL + dynamically generated subdirectory?

I have built a Django-based application that is intended to serve different discrete website from different URL variants. What I would like to be able to do is point various domains at the content ...
0
votes
1answer
9 views

Why does docker pull from private Docker registry using nginx SSL reverse proxy work on registry host, but not remote host?

Why does docker pull from a private Docker registry using an nginx SSL reverse proxy work on registry host, but not remote host? Successful docker pull From registry host: ...
0
votes
0answers
9 views

Unable to view Dovecot shared mailbox

I have a mailing list I'd like to archive and share with a handful of users via Dovecot. The users I want to authenticate are all in OpenLDAP. I have a shared mailbox directory called LISTS_Archive. ...
1
vote
1answer
706 views

GPO Redirected My Documents not displayed in Libraries (Server 2012 & Win 7)

New build Server 2012 & windows 7 desktops. Windows 7 library's are not reflecting the folder redirection set by the GPO, although the redirection is working. We use GPO's to redirect the users ...
1
vote
1answer
2k views

Debian Jessie Qemu KVM GPU Passthrough to Windows Virtual Machine guest Virt-Manager error Bus PCI not found

I'm having problems with Virt-Manager not wanting to boot a VM and giving error: Error starting domain: internal error: process exited while connecting to monitor: char device redirected to ...
0
votes
1answer
1k views

How to diagnose DNS problems after switching to Route 53

My domain was purchased with Enom and up until a few days ago I was using their DNS. I made the switch to Amazon Route 53 and set up all my records there. Every time I've tweaked the records I've ...
16
votes
3answers
22k views

Managing Windows Powershell from Linux terminal

I manage Windows Server 2012 servers. I'm learning PowerShell to manage these servers through command line. My workstation runs Ubuntu and I usually manage Linux servers by connecting via SSH. Is ...
1
vote
1answer
25 views

Combining multiple OpenSSH servers into one

I have 3 OpenSSH servers and I want to have only one. I have created a new server, and migrated all the accounts/data from the other 3 onto the new server. I now intend to update the DNS records for ...
6
votes
3answers
9k views

Understanding RedHat's recommended tuned profiles

We are going to roll out tuned (and numad) on ~1000 servers, the majority of them being VMware servers either on NetApp or 3Par storage. According to RedHats documentation we should choose the ...
-2
votes
2answers
20 views

Nginx config not redirecting

I have my nginx config and I am trying to redirect from a non www. version of the site to the www. version. server { listen 80; server_name *.example.com example.com; rewrite ^ ...
47
votes
7answers
56k views

Apache Default/Catch-All Virtual Host?

If I have 3 domains, domain1.com, domain2.com, and domain3.com, is it possible to set up a default virtual host to domains not listed? For example, if I would have: <VirtualHost 192.168.1.2 ...
0
votes
0answers
8 views

Stop Windows Backup from making Deduplication Exclusion for backup drive

With Windows Server Backup after every backup, the server puts an exclusion in the Deduplication list for the backup folder. Is there a way to stop this behavior? If not, is there a way to get ...
1
vote
0answers
3k views

Add an entire domain to Java Exception list

I'm administering hundreds of machines with Java interfaces that I sometimes need to get into. Unfortunately, the default Java settings in Windows block all of these applications from running, ...
0
votes
0answers
7 views

Schannel Event ID 36888 and 36884 Certificate Error

I'm receiving the two following errors every ~60 seconds on a Windows 2008R2 SP1 Server running SQL Server 2008R2: First: Log Name: System Source: Schannel Date: 5/25/2016 ...
0
votes
0answers
16 views

Windows “You don't have permission to access /” identical virtual host fails

I've read many of the related permissions posts on StackOverflow and others and do not see why my virtual hosts for Apache2.4 on Windows 2008 appears to work inconsistently. The main site is running ...
1
vote
2answers
17 views

Allow remote desktop service to dc from specified computers

I'm planning an architecture of secure terminals only to access DC's. So i have 2 computers which are secure and if i want to connect to the dc's i will have to log into those computers So what i ...
0
votes
1answer
15 views

Which is more cost effective: Amazon EC2 snapshot or AMI?

I have an EBS based Amazon EC2 instance (m4.xlarge) up and running. This one, say example has been in use for a while and is in a state that we would like to have for all our future instances. Which ...
0
votes
1answer
45 views

Ansible host “unreachable”: true

I just started learning the basics of Ansible. And facing some problem related to server connectivity via SSH. I created a folder named publich_html and put my code into that folder and changed the ...
9
votes
8answers
31k views

'Permission denied' to a file I own?

My user, bob, can't access files that he (theoretically owns). I'm running Fedora Core 8. It probably easier to shown than tell: > ls -al . total 32 drwxrwxr-x 7 bob bob 4096 May 18 14:33 . ...
1
vote
1answer
18 views

Is there any simple way to see which mongodb indexes are being used?

We've accumulated a large number of indexes on one of our mongodb collections, and it would be good to remove some of these if possible. However, it's quite difficult to know which indexes are in ...
0
votes
1answer
13 views

Lighttpd doesn't start after purging Apache

I tried to migrate from Apache to Lighttpd on kubuntu 16.04. I used apt-get remove --purge apache2 then apt-get install lighttpd After running systemctl start lighttpd I got the error message Job ...
-1
votes
0answers
9 views

HP Smart Array p410i Debian problems

I have server HP Proliant DL360 G6 http://h20565.www2.hpe.com/portal/site/hpsc/public/psi/home?sp4ts.oid=3884319&ac.admitted=1464192858434.125225703.1851288163 with HP Smart Array P410i ...
0
votes
1answer
1k views

logstash: is there a way to view the complete running config when using multiple config files in /etc/logstash/conf.d?

I am running logstash 1.5.0.1 and I have multiple config files in my /etc/logstash/conf.d folder: 01-input-source-one.conf 02-input-source-two.conf 10-filter-one.conf 11-filter-two.conf ...
1
vote
1answer
1k views

pam_tty_audit apparently not working

I just compiled pam_tty_audit module, because my Linux distro doesn't include it with the usual PAM modules. I included to the /etc/common-session the configuration line, as suggested in this ...
0
votes
0answers
34 views

Virtual Machine with Two NIC's Loosing Internet

Please Forgive my newbieness... I'm just a developer trying to learn a little of the hardware side. I've tried to look this question up but all results produce VMWare which I am not using. I've ...
1
vote
1answer
35 views

DNSsec responses from named / bind intermittently has RRSIG records missing

Responses from our nameserver are intermittently missing RRSIG records despite being requested. All other associated records (such as A records) are returned OK. Consequently dnsssec validation fails. ...
3
votes
2answers
3k views

ipsec vpn with racoon drops traffic on phase 1 renegotiation

We are running racoon on Linux connecting to a Checkpoint firewall. The connection comes up fine, but we see an interruption to traffic every 24 hours, corresponding to Phase 1 regenogiation. Our ...
0
votes
1answer
2k views

megacli lost virtual disk raid configuration

I've been running centos on x64 with an LSI raid controller description: RAID bus controller product: MegaRAID SAS 1078 vendor: LSI Logic / Symbios Logic i was ...
3
votes
1answer
535 views

Why does a DHCP-provided DNS IP address becomes a static one in Windows 10?

I have a Windows 10 machine which often changes networks and retrieves its IP configuration via DHCP. Since an indefinite moment in the past it started to set its DNS as fixed, despite the fact that ...
0
votes
0answers
8 views

Prevent duplicates when launching ssh-agent in upstart script

As part of an Upstart script, I need to launch ssh-agent to load a GitHub deployment key, so in the script I have: eval "$(ssh-agent -s)" ssh-add $HOME/.ssh/id_rsa The problem is that when the ...
0
votes
1answer
7 views

Gitlab - Postgresql not working anymore after gitlabctl-reconfigure

I just installed a brand new server with Gitlab. The first time I done gitlab-ctl reconfigure it worked like a charm. After that, I didn't change anything but ran gitlab-ctl reconfigure again. This ...
5
votes
2answers
156 views
+200

How is raid implemented at the *disk* level?

If disks have 512-byte physical sectors, and you have 10 disks using RAID 50 with a 1MB stripe-size how does that work at the disk level? Correct me if I'm wrong, but conceptually, there would be 2 ...
1
vote
0answers
19 views

redirect subdomain of old domain to directory in new domain

I would like to redirect a subdomain of an old domain to a directory on a new domain. e.g. forum.old-domain.com should redirect to new-domain.com/forum The redirection from old-domain.com to ...
0
votes
0answers
12 views

pacemaker virtual ip loadbalancing with clone and clusterip

I am trying to make a loadbalanced gateway for a group of natted machines. I have 3 centos nodes. Initially only one node was supposed to have the internal gateway ip and that works well. Traffic ...
0
votes
1answer
21 views

Using an LTE Dongle on a router's USB port

I know there are routers which support LTE/3G dongles (like the FRITZ!box by AVM). But if I have got a router, which officially does not suppport these dongles, but has got USB ports for NAT storage, ...
0
votes
1answer
36 views

Postfix: Alias from multiple adresses to one

I've installed a postfix/dovecot combination on my VPS the last days and everything works fine. Now I want to add mail forwarding, so that mails with a specific suffix, like this: ...

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