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5
votes
1answer
166 views

Managing puppet modules with git

I have a puppet/foreman server running on Debian 7 for managing my systems. I use the community version 3.7 of puppet and foreman 1.6.0. I use directory environments. At the moment I use a rather ...
5
votes
3answers
407 views

What is the name for sorting a directory with lots of files into subdirectories? [closed]

One way to make manageable a directory with a huge number of files into it is to sort the files into subdirectories named after progressive characters in the files' names. E.g.: - ...
0
votes
0answers
35 views

How to handle 802.1x authentication system with incompatible clients devices?

I would like to split my wired network into multiple VLANs. In order to do that, I think I will use dot1x authentication on my Cisco Switchs (2960S and 2960G) RADIUS will be handle through NPS on my ...
0
votes
0answers
19 views

Manage User Specific PowerShell Functions in Active Directory Domain

Given: Windows Server 2012 R2 / PowerShell 4 Do need: a way to manage user/role specific PowerShell functions in an Active Directory domain. Do NOT need: help with coding these scripts. This ...
2
votes
1answer
64 views

Performing root mysql operations in bash scripts

What is a good practice to execute root operations on mysql databases in bash scripts? For example, I want to create new database and grant privileges, I have to use: mysql -u $ROOT -p"$ROOTPASS" -e ...
-3
votes
2answers
36 views

Scheduled Task Naming Conventions? [closed]

I would like to hear of examples of a naming convention for Scheduled Tasks in Windows, along with rationale. Thanks.
0
votes
2answers
64 views

Apache2.2 vhosts - disadvantages of using one file with many vhosts

As i am working with Apache2.2 more and more lately this thought crossed my mind (apologies if this seems a 'silly' question, still learning alot) Are there any blatant disadvantages if you use just ...
0
votes
1answer
93 views

Regarding AD Domain controllers and remote branch offices

We have central HQ building and a lot of small branch offices connecting via VPN and want to implement AD (If you can believe we still haven't). We want everyone to log in using domain accounts and be ...
0
votes
1answer
113 views

HPC Cluster (SLURM): recommended ways to set up a secure and stable system

I'm working with a SLURM driven HPC Cluster, containing of 1 control node and 34 computation nodes and since the current system is not exactly very stable I'm looking for guidelines or best practices ...
3
votes
2answers
130 views

Importance of ha.cf file in a heartbeat/pacemaker environment?

I'm having a few issues trying to understand ha.cf and how the cluster picks up on updates. For example, when creating a new cluster, I usually: Set some default options in ha.cf on node 1 - node x ...
1
vote
1answer
57 views

Reusable piece of code in Chef to be used several times in recipe(s)

I need to reuse some scenario in my cookbooks - create several users on a single machine and install same software for each of them. Installing the software is a repeating operation which I'd like to ...
0
votes
0answers
18 views

Need advice on IIS (7.5/8) for web service for querying AD

In order to standardize how our internal web application talk to AD, we are creating a web service that applications can call. Our AD requires user authentication to query, so this also prevents ...
1
vote
2answers
180 views

How to go about rotating logs which are arbitrary named and placed in deeply nested directories?

I have a couple of hosts which are basically a playground for developers. On these hosts, each of them has a directory under /tmp where he is free to do all he wants - store files, write logs etc. Of ...
5
votes
4answers
209 views

powershell vs GPO for installation, configuration, maintenance

My question is about using powershell scripts to install, configure, update and maintain Windows 7 Pro/Ent workstations in a 2008R2 domain, versus using GPO/ADMX/msi. Here's the situation: Because ...
5
votes
1answer
105 views

BPA for AD Server 2008 and 2008 R2 DCs W32Time setting complaint

I have been going through some of the warnings raised by BPA against our DCs to make sure everything is as it should be. Everything has been going well until I got to the following warnings: The ...
1
vote
1answer
157 views

Video hosting: Host files on web server, storage server, NAS? [duplicate]

I inherited responsibility for the back-end of a growing distance education program. They have a Proliant DL160 Gen8 web server which serves video from a ReadyNAS Pro 6. We currently share the ...
2
votes
1answer
87 views

Structuring an OU to properly model an Organizational Hierarchy

I'm experimenting with using OUs in my network's Active Directory and group policy. However, I'm having a little trouble figuring out the right way to structure my OUs so that I can have individual ...
2
votes
0answers
20 views

Domain Controller's DNS NIC configuration [duplicate]

I've seen conflicting information on this online, but say you have an environment with two domain controllers: one Forest, one Site, one Domain; simple as it gets. How should each domain controller's ...
2
votes
1answer
108 views

Seeking alternative to storing binaries in git for devops

I'm not sure how to ask this best practices question since I know many StackExchange users evidently think best practices are a bad thing ... We've got Salt and Vagrant configured to stand up servers ...
3
votes
1answer
107 views

Synchronizing RODCs to NTP servers?

I've read this nice article from Gareth Hooper regarding Domain Controller syncing to external time sources. In essence, he wrote that although Microsoft don't actually condone the practice, it's a ...
0
votes
1answer
58 views

Best practice to migrate Server 2003 x64 to Server 2008 x64

We have 2 Domain Controllers running Windows Server 2003 R2 x64. DC1 has the FSMO roles and DC2 acts as a 'secondary' DC. Both are Global Catalog servers. DC1 has these roles installed: Domain ...
10
votes
2answers
4k views

What Are The Best Practices For Business Folder Structure?

We've tended in the past towards having departmental folders (Sales, Marketing, etc) on a single share and then adding folders below these ad-hoc as and when they're needed. It's gotten a bit messy - ...
5
votes
1answer
99 views

When should an org invest in a private infrastructure as opposed to a partially or fully hosted solution? [duplicate]

Not referring to militaries or governments, but for other organizations or shops that needs an IT infrastructure (who doesn't nowadays). Similar to this question, but purely in regard to hardware ...
26
votes
7answers
3k views

Is it best practices to have separate login for a domain for domain admins?

I typically like to set up separate logins for myself, one with regular user permissions, and a separate one for administrative tasks. For example, if the domain was XXXX, I'd set up a XXXX\bpeikes ...
3
votes
3answers
219 views

How much failover redundancy is enough? [closed]

I'm working on a client-server system where all clients currently submit their transactions to essentially a single west-coast IP address to reach what is called the "gateway" application. The ...
0
votes
0answers
23 views

Sensible approach for delegating mail delivery for a domain

Before I begin, I want to apologise for possible bending rules of this QA site, since this question does not fall under category of a specific problem that demands straight answer. It is rather a ...
27
votes
8answers
5k views

Should I expose my Active Directory to the public Internet for remote users?

I have a client whose workforce is comprised entirely of remote employees using a mix of Apple and Windows 7 PCs/laptops. The users don't authenticate against a domain at the moment, but the ...
1
vote
5answers
200 views

Windows network shares organization

I would like to have some feedback about the best practices you use to publish your network share. Now, we have on our file server : one named directory for each of our user, which is backed up ...
15
votes
3answers
2k views

Naming a new Active Directory forest - why is split-horizon DNS not recommended?

Hopefully, we all know what the recommendations for naming an Active Directory forest are, and they're pretty simple. Namely, it can be summed up in a single sentence. Use a subdomain of an ...
6
votes
5answers
1k views

Nagios server best practices?

I run a medium-sized Nagios server. It monitors roughly 40 servers with 180 services currently and is only growing by the day. I migrated from an old Nagios setup that was configured in a very ...
2
votes
3answers
90 views

Is a dashed hostname preferrable to creating subdomains for an application and its environments?

I am working to standardize our DNS names for our various applications, and I proposed the following scheme: webappname.environment.system.company.tld So, my application named BackOffice in my ...
0
votes
1answer
820 views

IIS 7.5 webfarm setup best practices

I am looking to rebuild the current webfarm setup where I work. Currently we have 4 regions. Each region has 3 WFE's on a ViP. Each of the three has a separate implementation of IIS 7.5 and ...
2
votes
1answer
50 views

Is it best practice to have mail sent from the root domain when the service is accessed via a subdomain name?

Running an outward facing server for contractors who's hostname is sub.example.com. The service needs to send mail to the contractors for various reasons (new projects, login details, etc). I have no ...
1
vote
1answer
173 views

Why is PHP open_basedir not considered a security model

On servers doing shared web hosting, or sharing the PHP environment between different PHP applications, I usually implement a security policy that uses PHP open_basedir to restrict each user to ...
1
vote
1answer
141 views

Pre-Staging Computer Accounts

I hear that you can create the computer account in AD before you join the computer to the domain so that the computer immediately gets the right groups and such. I created the account by running ...
3
votes
2answers
111 views

Should i put all my servers into my domain?

I am setting up a lab/mock-up network and i'm wondering if is considered bad practice to add all my servers to my Windows Domain. Of course the DC must be part of the domain, and any server that users ...
0
votes
2answers
50 views

where to put core services in two-node cluster

I'm currently configuring two-node HA cluster based on CentOS with DRBD. Most services are packed in virtual machines with migration available. I have not made decision where to put some core ...
1
vote
2answers
72 views

RAIDs with a lot of spindles - how to safely put to use the “wasted” space

I have a fairly large number of RAID arrays (server controllers as well as midrange SAN storage) that all suffer from the same problem: barely enough spindles to keep the peak I/O performance, and ...
-1
votes
1answer
71 views

Best practice for setting up a small fileserver for my group? [closed]

My R&D group are setting up our network and development environment. We have a dedicated 'kitchen sink' server machine, running Using Kubuntu 12.04 LTS as the distribution. which is going to run ...
2
votes
2answers
114 views

Can a Windows Server CA separate code-signing keys from keys for other purposes?

I am a software developer. My team encrypts the sensitive sections of our ASP.NET web.config files. aspnet_regiis.exe is used to manage the local key store, encrypt and decrypt. I want to build a ...
0
votes
1answer
320 views

AWS Elastic IP vs. VPC Usage Recommendations: Suggestions?

I'm working on creating a suite of self-training exercises and guides (perhaps eventually a collection of videos or Slideshare presentations) covering a range of systems administration and "ops" ...
0
votes
1answer
71 views

Consequences of exposing VM storage on same subnet as VM's and hypervisor

I recently purchased a RAID array to store my VM's and segregate the storage from the host machine. Since my needs are pretty simple I've configured the VM's to bridge with the host network (I think ...
-3
votes
2answers
171 views

RAID 10, 3 drives or 2 drives?

Drives are very cheap these days. Would it be worth it to increase the group size from 2 to 3. I found 1TB drives for $60. I feel as if the array is very vulnerable to failure in a 2 group setup ...
0
votes
2answers
379 views

Network design vm virtualization in small office [closed]

I just recently bought a 16gb ram, Intel i7 quad core Mac mini to be used as the central point of entry to my network and am looking for advice on how to design a network suitable for a small office. ...
1
vote
2answers
57 views

Should I change root password

I manage about 50 servers mostly by remote access using ssh on a custom port (root login disabled and users need a public/private key to log in, password login are disabled). each servers have a ...
30
votes
7answers
2k views

What would you do if you realized your email hosting provider could see your passwords?

We received an email last year from our hosting provider regarding one of our accounts- it had been compromised and used to deliver a rather generous helping of spam. Apparently, the user had reset ...
1
vote
1answer
341 views

Minimum level of access required for service account to run a scheduled task on server?

We have 2 domain administrator accounts in Active Directory: "Administrator" and "Robocopy". Robocopy is a service account associated with a scheduled task which executes a batch file- which runs ...
3
votes
1answer
278 views

Current Best Practice for using AD to auth Linux (2013)

As far as I'm aware, there are 3 (common) ways to use Active Directory as the Authentication and Authorization for Linux hosts: LDAP Kerberos Samba/Winbind Is there a (current) consensus on which ...
1
vote
3answers
59 views

Using drivers not supplied by server motherboard manufacturer

Is it considered bad practice/risky to use drivers for servers not provided by the motherboard manufacturer? My on board NIC drivers supplied by the manufacturer of my motherboard were released in ...
3
votes
2answers
203 views

What are best practices for creating a system account? (*NIX)

I've manually installed a service called Gate One into /opt. I want to harden its security, so I thought I'd create a system account for it to use, because of least necessary privileges, and all that. ...