0
votes
0answers
15 views

Xen Kernel Upgrade breaks containers

So following SolusVM's recomendation for upgrading Xen a week ago we just did this today: http://solusvm.com/blog/xen-kvm-security-announcement/ It upgraded fine, but then our ram was showing ...
6
votes
0answers
38 views

Cannot add conditional forwarder without root zone

(Disclaimer: I am not a Windows DNS admin. I do have a decent amount of DNS experience under my belt though, and this is not making any sense. I am working closely with the admins responsible for ...
0
votes
0answers
13 views

Installing LTTng-modules 2.5.4 on CentOS 7

I am trying to install LTTng-modules 2.5.4 on CentOS 7, by building it from source because CentOS 7 is unable to install this package from RPM. Running "make" to build package contents results in the ...
1
vote
1answer
14 views

Puppet unable to send facts to Foreman - “tlsv1 alert unknown ca”

I recently updated Katello to 2.2 and Foreman now to 1.8.1, and it appears somewhere in the upgrade that Puppet now cannot contact Foreman: > [root@virt5 ~]# puppet agent --test info: > ...
-5
votes
1answer
54 views

I cannot block an IP [on hold]

I have a redirect rule on my CSF like the below; 17.1.1.13|80|27.5.5.22|80|tcp 17.1.1.13 is my firewall(csf) and 27.5.5.22 is my web server address. So everybody access my web site through the ...
0
votes
1answer
7 views

Downsides to indefinite replicate streaming delays?

I have a db server that's sole purpose is for analytics querying. It's running as a hot standby, but long running queries are failing due to max_standby_archive_delay and max_standby_streaming_delay ...
0
votes
1answer
16 views

sudo service apache2 restart giving apache2: unrecognized service

I was remove apache2 before then I reinstalled it on ubuntu 14.04. Now I want to restart apache with How was uninstall apache: sudo apt-get purge apache2 apache2-utils apache2.2-bin apache2-common ...
0
votes
1answer
13 views

Enterprise Service Bus architecture

Quick architecture question. I am needing to set up a portal/website with a database This is easy but now I want to add on functionality for apps, and other clients to interact through an API. My ...
4
votes
0answers
11 views

Windows 7 contains duplicate, identical builtin print forms (Letter, Legal) but only one of the 2 successfully prints

I have a Windows 7 64-bit machine with a Lexmark E360dn printer. Whenever the user attempts to print anything, the printer defaults to "Letter" size, as expected. When the user clicks PRINT, the ...
0
votes
0answers
10 views

Debian apt install single package from experimental but keep original system upgrades

I'v installed xfce 4.12 on debian jessie from testing by adding the testing repo in /etc/apt/sources.list.d/testing.list File content: deb http://ftp.us.debian.org/debian/ testing main ...
0
votes
1answer
12 views

Do spam impersonators impact my server's reputation?

Recently I opened my server's webmaster email inbox and found 32 "Delivery status notification failed" emails reporting the failure of the delivery of 32 emails I did not send. After some ...
0
votes
1answer
33 views

Cannot find error in iptables firewall configuration

I'm struggling with a firewall problem on my Centos server. I have the following configuration which when I use it with a service iptables restart and I try to ssh to the server with putty, I cannot ...
0
votes
0answers
5 views

Percona: What are the implications of changing repl.commit_order?

I'm currently doing some trials of Galera Cluster with Percona 5.6. I've progressed to testing a 2 node cluster on baremetal. With repl.commit_order set to 0 (off) the TPS performance as measured with ...
1
vote
2answers
27 views

Request Tracker 4.2.9 & Request Tracker 4.2.10

I'm trying to give different privileges configurations for several types of users (Everyone, Privileged, Non Privileged). I have tried it using Groups, Global configurations and Queues ...
-1
votes
2answers
40 views

Small business server - ECC Memory… really? [on hold]

We need a server for a small businesse with less than 10 client workstations. It runs a database for trucking dispatch (Axon). We plan to install a Windows 8.1 Pro machine to act as the server. Do we ...
0
votes
0answers
9 views

Handling server failure using serialization [migrated]

In my program, there is a central server, and I want to store its state. I'm using serialization for this, I am serializing the data after every 2,3 seconds. So that whenever server fails, it can come ...
-3
votes
0answers
16 views

Webmail Says Log In Information Is Incorrect? [on hold]

Alright, so I recently installed CentOS Web Panel onto my server. It installed RoundCube, and everything looks fine, however, when I go to log in, it says my log in details are incorrect even though I ...
0
votes
1answer
30 views

Unable to resolve IP Blacklisting with Spamhaus

I have a website which is currently assigned an IP 64.XXX etc from my hosting provider. This IP when looked up comes up clean with all Blacklist checks that I run. However, I am also being assigned an ...
0
votes
0answers
11 views

How to check if connection is working before load balancer decides which server to use

I am working on a project whereby we deliver a secure site for our customers. We host the sites on two servers behind a load balancer but have port connections (24000-24100) to each database. The ...
-1
votes
1answer
18 views

Minimum System Requirements for MariaDB [duplicate]

I recently set up a CentOS 7 server on digitalocean, I went with the $20 a month plan because i found these minimum specs for MYSQL. When i did a LAMP install it had me install MariaDB instead. I'm ...
0
votes
0answers
7 views

Is there a way to obtain list of policies applied to built in accounts (e.g LocalSystem, IIS_USRS, etc.)

Is there a way to obtain list of policies applied to built in accounts (e.g LocalSystem, IIS_USRS, etc.)? I am working on a tool, which should monitor policies applied to specific set of users, ...
0
votes
2answers
21 views

NGNIX, SSL Certificates and PC-DSSI 3.1

We are going to have to pass a PCI 3.1 audit for the web application we're currently developing. It's on Amazon EC2 running NGINX under Debian. We're in contact with Symantec for certificates and ...
1
vote
1answer
27 views

Redmine 500 Internal Server Error on My account page

I used this method to install redmine I installed redmine in /opt/redmine, and i checked my log in /opt/redmine/current/log/production.log I recently upgraded from 2.5.2.stable.13345 to ...
0
votes
0answers
16 views

Why I need to login two times to apply changes to AD group membership or GPO filtering?

If I add a user to a group in AD, to reflect that change on a computer (see it on gpresult in security groups), I need to sign in and off the user session two times. Also the same happens when I add ...
1
vote
1answer
10 views

Using Dynamic paths in Apache httpd.conf file

I know how to set up multiple hosts in an apache httpd.conf file but is it possible to make that dynamic. If I put my folders in directories like this. c:\ development\ websites\ ...
0
votes
0answers
9 views

VZFS partition UUID

On a virtual system I have VZFS file system. It is /dev/vzfs. I need to find partition UUID but commands does not work (blkid); also /dev/disk device does not exist. How can I find this partition ...
0
votes
0answers
38 views

Network printers randomly print blank documents

We have two printers connected straight through Ethernet without a print server, one is a Samsung M2875FD, and the other one a Dell 1320c. Since some time ago, everybody noticed that they started ...
0
votes
1answer
20 views

NGINX: getting subdirectories to work

I recently changed to NGINX 1.7.12 from Apache 2.4 and I am coming to love its speed and versatility. Unfortunately, I still haven’t been able to get the SERVER block working correctly. I am using ...
-2
votes
0answers
14 views

Connect 1 computer with to 2 networks, route through 1 VPN

Suppose the following scenario: I have a question, I am sure it has been asked but I do not know how to word it or what to look up. My Problem: I am a high school student of an advanced Video ...
0
votes
0answers
14 views

Windows Server 2012 - Hyper-v - VMs experiences slow connectivity on some hours

I have installed hyper-v role on 2012R2. After creating our linux and windows virtual machines we realized that connectivity between VMs are very slow. We fixed it by installing HYPER-V LINUX ...
1
vote
0answers
14 views

How to make Postfix SMTP TLS Optional?

Just did an [emergency] conversion from qmail to postfix last night - but now I'm getting people complaining that mail client errors are showing up stating "no available encryption methods available" ...
0
votes
1answer
20 views

Running script on profile.d with gsettings problems when ssh [on hold]

I am using Ubuntu 14.04 for a computer that will have multiple users. I have configured the following: /etc/profile.d/all_users.sh gsettings set org.gnome.Vino disable-background true gsettings set ...
0
votes
1answer
13 views

Adding VPN/Firewall to my network

Right my setup is as follows TP-LINK AC1750 Wireless router WAN (Comcast) connects here 1 port connects to TP-LINK 16 port managed switch 16 port switch has static IP, 192.168.0.99 (I've reserved ...
-1
votes
1answer
13 views

dropbox upload only disable download or delete?

I've installed dropbox on my linux centos 64 detected server , i need to take backup for some large files about 300GB this files always updated every month , also I've purchased dropbox premium ...
0
votes
1answer
12 views

Client rsyslog and server in the same machine Ubuntu 14.04

I am wondering if I can make Rsyslog to receive logs from my own IP, I just want to test that the configurations work, right now I dont have access to another PC or Server, just my PC, in few words I ...
2
votes
1answer
71 views

powershell pipeline object to function

Here's the stub of what I'm trying to do: function Set-test { [CmdletBinding()] param( [Parameter(Mandatory=$True, ValueFromPipeline=$True)] [object[]]$inputObject ...
0
votes
0answers
17 views

Postfix/Dovecot multiple authentication backends

I trying to configure multiple sources on a postfix/dove server of all these: virtual_alias_maps = ldap:/etc/postfix/valiases.cf,ldap:/etc/postfix/useraliases.cf,ldap:/etc/postfix/groupaliases.cf ...
1
vote
0answers
18 views

Connecting P2P over NAT?

I started to explore the option of connecting with other using a p2p connection, so I coded a simple socket program in JAVA for android devices in which the user in which the users can share simple ...
1
vote
1answer
29 views

Does SAS server rotate always in it's default speed (like 10K, 15K)

I have some concerns about disk throughput in order to plan my SQL Server deployment. I know from experience that consumer SATA disks sometimes go into sleep mode when not used for a longer period. Do ...
0
votes
0answers
10 views

How to set cups quotas per users on centos from active directory domain?

How can I import cups users from active directory domain which is installed on windows server 2008 R2 and set quotas per users on cups printing server which is installed on centos 6.6 ?
0
votes
1answer
16 views

Forwarding over a vpn

I have a group of AWS web servers which will need to get into the business of initiating and speaking TCP over a VPN to a third party. Don't ask me why a VPN is the third party's chosen solution; ...
0
votes
2answers
17 views

setting up asg with Ansible and not able to use ec2.py for inventory

I have created local configuration and Amazon Auto-scaling group. By using this code. --- - local_action: image_id: ami-61f9324 instance_type: t2.micro module: ec2_lc name: ...
1
vote
0answers
17 views

Avg Total Percent Processor Time in System Center Operation Manager Reports

In system center 2012 operations manager there is a report called windows server operating system reports. When I run the report there are two sections to do with the processor. One section is ...
0
votes
0answers
12 views

ModSecurity - zeroing out false positives

In ModSecurity, I'm getting a lot of false positives. Is there anyway to 'zero out' the cookie value for any cookies causing false positives?
1
vote
0answers
29 views

Scaling AngularJS + NodeJS app on Linode

I have developed an application using AngularJS + NodeJS (together with MariaDB, Redis and Socket.io for realtime notifications) and I have deployed it on a single Linode node. Now I would like to ...
0
votes
1answer
11 views

Netop Host slow to load on desktops – Can it launch faster?

So we use the software Netop to remote desktop into servers. Some users also run Netop host on their pc's so they can Netop in from home. The problem is if the user is running Netop host they need to ...
0
votes
0answers
13 views

How to get REMOTE_USER via Apache proxy?

I'm using an Apache as forward proxy for Auth to another application,see following conf: <VirtualHost *:8080> ProxyRequests On <Proxy *> Order allow,deny Allow from all ...
3
votes
1answer
145 views

How to stop hidden mac hidden files are showing in other systems? [on hold]

If i copy the Images or files from mac to other os systems, it shows the files "._.DS_Store, .DS_Store" in other os systems.How to stop it?
0
votes
0answers
10 views

embedded device vpn routing for iptables: Good place to find docs? [on hold]

We will be making a vpn for our embedded linux devices. The embedded devices are outside the local network somewhere on the internet. We would like our company employees to be able to connect into a ...
-2
votes
0answers
20 views

Free Nas Cron Job not finishing

I have a simple backup archival bash script that runs every night. I have 8-10 directories for our database servers with dump files of all the databases. The script in question is supposed to loop ...

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