0
votes
1answer
32 views

https not working with www and DNS redirect isn't helping

Not sure why this site is killing me as I've configured SSL on domains before without a problem - but the combination of DNS management and server configuration is hurting my head - so I'm asking for ...
0
votes
0answers
9 views

Way to kill http nio connections in Tomcat

We have an application that sends messages to users to access our server (Apache tomcat) through an HTTPS connection with their devices. Problem is that this users applications is keeping the ...
1
vote
0answers
4 views

Systemd Networkd [Match] Rule Multiple Matches

If I have a static network configuration like this: [Match] Driver=mlx4_en [Network] Address=10.1.0.10/24 Gateway=10.1.0.1 DNS=8.8.8.8 and say I have a dual port NIC which uses the driver mlx4_en ...
0
votes
0answers
16 views

GitLab Custom Hooks Not Executing

I have GitLab CE 8.9.0 running on a local server but I'm having trouble with the custom hooks not running. There's no lack of questions here with similar issues, however the large majority appear to ...
-3
votes
1answer
31 views

What is a light-weight OS X server? [on hold]

After writing foo.html with some CSS and some JavaScript, I test it on Safari, Firefox, and Chrome, and see that all is well. I'd now like to debug the files on iOS and Android. What is the lightest ...
0
votes
2answers
16 views

Multiseat Linux Remote Desktop with KVM and Spice

I have a server running Ubuntu 14.04LTS. On it I created a (KVM) VM with Ubuntu 16.04 Desktop. I setup Spice on this VM so that I can access it remotely. Everything is working fine, got TLS, USB ...
0
votes
1answer
17 views

SFTP key issue? java.security.InvalidAlgorithmParameterException

I'm attempting to use my applications SFTP client test connection to connect to the MF but I'm getting the error: Test of SFTP user alias GLDFundingEngine_User failed. Details: Session.connect: ...
0
votes
1answer
20 views

Unable to Receive DNS Responses

Operating System - Windows 2008 R2 Service Pack - Service Pack 1 IP Address - 10.50.1.111 Subnet Mask - 255.255.255.0 Gateway - 10.50.1.1 DNS Server - 10.50.1.90 Other servers are using 10.50.1.90 as ...
0
votes
0answers
6 views

Change Gluster default block size

I'm building a Gluster server, using Gluster 3.7 on top of Centos7. In the profiling report, read is always in the same 128k block size. And write can aggregate to bigger block size, thus have higher ...
0
votes
1answer
26 views

Unable to disable transparent_hugepage/defrag to never in centOS 7.2

I am following this link, https://docs.mongodb.com/v3.0/tutorial/transparent-huge-pages/ I am getting the output cat /sys/kernel/mm/transparent_hugepage/enabled always madvise [never] cat /sys/...
-4
votes
0answers
29 views

SSH keys rotation on multiple servers [on hold]

I am wondering how to solve over 100 SSH keys rotation on multiple servers, since I would like to keep this task as simple and as short as possible. I was thinking about using Ansible to automate ...
-3
votes
1answer
28 views

Wildcard certificate supporting both www and non-www domain

I have a GeoTrust wildcard certificate installed on my website www.example.com. It is working fine with https://www.example.com but it is not supporting https://example.com. It shows a security ...
4
votes
2answers
40 views

Disable password complexity on Windows 2012 R2

I have a Windows Server 2012 R2 that is my domain controller. I want to disable the password complexity rule for a few users only. I have created a group (called Formation) in AD to identify these ...
1
vote
0answers
27 views

How to set up NTP (not SNTP) on a Windows box?

I have a network that is running on Brocade layer 3 switches. I need these switches to be synced with NTP. The computer that I need to use is running Windows 7 and has services such as Win32time ...
0
votes
0answers
17 views

Server migration with the shortest possible downtime [on hold]

If it was the same network and localization I'd simply do: 1. set up new server with nginx, ruby, rails and passenger 2. set up postgres data replication with new server as master 3. a) if load ...
0
votes
1answer
32 views

How to diagnose process at 100% CPU without being able to shell in?

Given an Ubuntu 14.04 server setup on a popular VPS provider hosting a single website with Nginx, Apache and WordPress / PHP, after starting the server it works fine for a while. Days later the VPS ...
0
votes
0answers
5 views

selinux with nfs share how to allow different processes to write

We have a server with an NFS share for all storage stuff. Many processes should have read/write access to this share. For example: squid httpd ejabberd other self written For this question I used ...
0
votes
0answers
20 views

Boot from usb using UEFI shell

I need to boot my tablet from usb stick where my windows 10 install files are stored. There are no boot settings, I can access only UEFI shell see: That usb is blk0 and blk1 (when i unplug they ...
0
votes
0answers
7 views

debian 8 - apache 2.4 fails to reload but restarts successfully

As in the title of the question reads, if I perform a service reload of Apache 2.4 it will fail, but it will succeed if I perform a service restart. In either case, I can't connect to the web server ...
0
votes
1answer
17 views

ipmitool: “Insufficient privilege level” for administrator

I'm trying to add the second administrator to IPMI: $ ipmitool -I lanplus -H $ip -U ADMIN -P $passw user list ID Name Callin Link Auth IPMI Msg Channel Priv Limit 2 ADMIN ...
0
votes
0answers
7 views

Pervent connman disable wired interface

I'm running application over Centos 7 using Connman to manage connectivity. I have one issue working in the following scenario: Wired connection is enabled and online, have inet connection in this ...
-2
votes
0answers
9 views

phpMyAdmin install with php7 centos7 manually? [on hold]

So I am running php7 and centos 7 and I am looking to install phpmyadmin. If I add epel and run sudo yum install phpmyadmin I get an error saying my php versions conflict with what phpadmin requires. ...
2
votes
0answers
24 views

Calculation of Xeon server memory bandwidth

I am looking at a dual socket server based on the Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz The configuration looks like this. 4 memory channels per socket DIMMs are 8x32 GB DDR4 2133/1866 modules ...
0
votes
0answers
15 views

How can I write a new HTML file based on changes to a cloud db? [on hold]

Trying to mend the gaping absence of content in my client-heavy web app when it's initially served. I'll use Firebase as an example cloud db. Instead of depending on client to populate DOM initially ...
-1
votes
0answers
14 views

How to setup a simple email account to receive emails and fetch them via an ordinary email client? [on hold]

I have a VPS with Debian Jessie on it running default unconfigured postfix on it. An application is running on this server and it's sending mails on specific events. It was sending them to an gmail ...
1
vote
0answers
27 views

Setup a local server to host Windows 10 updates for all LAN devices

Background: I have a really slow internet connection (the highest download speed I've seen on it is 3.5Mbps, though I only pay for 3Mbps) and Windows 10 does updates all the freaking time. Like, so ...
2
votes
0answers
21 views

permission to change Windows password in non AD environment

We have a computer running Windows Server 2012 R2, which is not member of any domain, and a web application running on this server. Users of the application are set up as local Windows users of the ...
1
vote
0answers
10 views

Why does reading /proc/net/tcp take a long time ss is quick to return the same sort of data about the connections table? [migrated]

On Linux 2.6.32, if you read (for example, cat) /proc/net/tcp, on a very loaded system (for example, a web server), you will find that reading 100K entries takes over 30 seconds. That's a long time. ...
0
votes
0answers
3 views

Does PowerCLI have PowerShell Profiles?

Powershell has profiles that you can use to load functions you've written when your shell loads up. Does PowerCLI have a similar functionality?
1
vote
0answers
11 views

How can I find the docker-machine network adapter name for a docker container?

I would like to introduce network variability into docker containers. Specifically, I would like to be able to run commands such as: sudo tc qdisc add dev vethecb732a root netem delay 500ms 400ms ...
1
vote
0answers
10 views

How to redirect a URL from hostapd without internet access?

I have configured my server with iptables rules in order to forward all traffic to a specific domain. Those are NAT rules and the redirection works fine as long as I have internet access. But when ...
0
votes
0answers
2 views

Config File Syntax Review (Parse)

I have tried every variation of syntax for my config files to have files (images) saved to the server or to S3. A URL gets generated in the database but the URL never works for either file adapters. ...
-1
votes
0answers
8 views

Switch to Redis or use Redis as cache for mySQL [on hold]

I have been using mySQL to make an multi-platform application. I am looking upscale the app and so I am looking into noSQL alternatives. I have been getting the hang of Redis and I really like it. I ...
0
votes
0answers
12 views

How can I keep software up to date on clients in a windows network environnement?

I'm searching a way to keep all the software on clients in a windows environnement up to date (like java / adobe / spoon / ...). I work with windows 2012 server. They login with AD. I tried to update ...
1
vote
1answer
9 views

Haproxy http-buffer-request not working

I can't get Haproxys http-buffer-request option working. I'm using Haproxy 1.6.5. This is my configuration: global maxconn 20000 debug defaults HTTP mode http option http-buffer-request # ...
0
votes
0answers
7 views

what are max_connections in amazon RDS?

I have seen a field called connections under current activity tab. My database instance has a max_connection of 52 . What does it exactly mean?
0
votes
1answer
16 views

VMWare ESXi 6 with pfsense as router on one nic for 3x windows server

I just ordered dedicated server i7 4790 with 16GB ram and 1xHDD 7200rpp, with one Nic (2 available, 1 is unplugged), 5 Ips. Is it possible to run 3x VMs (Windows server) and 1x VMs for pfsense on ...
-7
votes
0answers
37 views

Steps to create a PaaS cloud solution [on hold]

How to create a PaaS cloud solution? I know that to create an IaaS the best tool is OpenStack but it is not clear which steps should I follow to successfully create a PaaS solution that will contain a ...
0
votes
2answers
37 views

Does RAM consumption use Network Bandwidth?

I have created a software which is being accessed by remote users through RDP (Remote Desktop Protocol). Application Platform : C# 3.5 - Windows Form Current Server that i am using : Windows Server ...
0
votes
0answers
13 views

SOLVED mount(2): Stale file handle NFS after update server to Debian 8

I've several server that mounting NFS on remote backups server Everything worked until I did an update on the NFS server to Debian Jessie. Now some machines work and others not work. Try several ...
0
votes
0answers
10 views

Fail2ban failed: option ignoreip in section DEFAULT already exists

tl;dr Fail2ban behaves differently depending on OS, one throwing an error and one working fine with a duplicate directive. Environment Ubuntu 16.04 Fail2Ban v0.9.3 (what's in the repos as of time ...
0
votes
0answers
10 views

Exchange 2013 Public Folder in multi tenant environment

I have an Exchange 2013 multitenant environment. When Customer A creates a public folder, that new folder shows up in Customer B's Outlook. Customer B cannot access Customer A's public folder - but he ...
0
votes
0answers
17 views

How do I configure Exchange to relay unknown email addresses in the accepted domain

Exchange is set up to receive *@company.com emails and will reject any incoming mail to a mailbox that is not recognized. How to I tell Exchange to instead relay those emails to another mailserver (...
0
votes
1answer
38 views

cannot use localhost but 127.0.0.1 works

My usecase is that I manage remote computers using reverse SSH tunneling. This works great as our customer enable the tunnel and I can then log on using it. However, on one machine the tunneling ...
0
votes
0answers
4 views

Querying counters and interface name from cisco router is getting wrong results

using cisco switches, I am trying to connect the output from ifHCInOctets to the names of the interfaces via ifName and comparing it to show interfaces counter. I use the last number behind the ...
0
votes
1answer
32 views

HA Proxy ACL on domain name and context name

I have request coming from different URLs like https://example1.com/context1 https://example1.com/context2 https://example2.com/context1 https://example2.com/context2 There might be multiple ...
0
votes
0answers
26 views

CentOS 6.7 can not install php-pecl-memcached module

I have a Vagrant box using CentOS 6.7 with PHP 5.6 and Apache 2.4. I have installed the memcached server, checked if it runs echo stats | nc localhost 11211 but when trying to install the Memcached ...
-1
votes
1answer
13 views

how to redirect all requests from apache web server to load balancer to application url

how to configure apache http server to redirect all incoming requests to load balancer by preserving web server url. How rewriteRule and rewriteCond have to be written
0
votes
0answers
5 views

Configure network card without knowing its name [migrated]

I have a domestic headless server that boots from (and has the root filesystem in) a removable USB stick. I install it from my laptop (following this nice checklist) and edit the configuration files ...

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