Questions asking for best practices in a given field. Be aware, that sometimes there might be no generally accepted best practices, in which case the question is likely to be closed for being subjective.

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1answer
30 views

Windows Server Applicaton Administration Best Practice [on hold]

I've recently switched from using a linux server for private hosting (things like a WebServer, Teamspeak, Gameservers etc.) to a Windows Server 2012 R2 machine. Under Debian I installed my services ...
2
votes
2answers
27 views

Which symbols to avoid when naming AD DS groups?

can somebody point out to the symbols which is better not to use when naming AD DS groups? I want to have some explanations/links to documentation on why those should not be used. For example Windows ...
0
votes
1answer
39 views

Active Directory Domain Naming

Planning a new domain and I keep seeing that best practice is to name the forest/domain after a subdomain of our publicly registered domain. So if we own and use company.com publicly, we should use ...
5
votes
2answers
322 views

Distinguish Between Users and Service Accounts in Active Directory

Question Is there a "correct" / standard way to distinguish Service Accounts from User Accounts in AD? More Info In certain scenarios we have systems running under AD Credentials (i.e. under a ...
1
vote
3answers
660 views

What is recommended size of hard disk for a Server?

I have heard that large hardisk >= 1TB are not recommended on the server because they can cause synching issues if one fails + their chances of failure is greater over a longer period of time as the ...
0
votes
1answer
31 views

call binary from docker container inside another docker container?

What would be the way to load a certain binary from a certain container in docker from inside another container? container 1: web container 2: ffmpeg I would want to call ffmpeg binary living in ...
0
votes
1answer
42 views

Docker best practice for storing application generated content and calling ffmpeg?

I have this setup container #1 "web" container #2 "db" Now this web container holds my application that uses ffmpeg to record streams. The problem is Im not quite sure where to store my recorded ...
-1
votes
1answer
50 views

Is installing Windows Server 2012 R2 using .com versus .local going to cause future problems? [duplicate]

I know using example.com would cause a conflict, but what about ad.example.com, corp.example.com or internal.example.com? I have a web .com domain. Will need to remote in and/or VPN etc. I am being ...
3
votes
2answers
61 views

AD | Prevent admins from changing passwords to the same thing

I have an interesting security problem: Admins with ad access have been changing their password to the same thing, and breaching the company security policy. User side, standard AD complicated ...
-2
votes
1answer
77 views

AD Best Practice for the connection specific DNS suffix network setting

What is best practice for this setting? It also goes by DNS Domain Name in DHCP scope settings. The only documentation I can find about these suffixes and domain name settings specifies the the ...
2
votes
1answer
50 views

How to test configuration changes before they go live? [closed]

I'm a student volunteer helping to maintain the web server for a small website, along with a few other students. It's a pretty standard LAMP server running on Ubuntu 12.04 and mostly hosts PHP based ...
0
votes
2answers
78 views

Should I backup from within each guest, or from the host?

I'm searching for advice on whether backups are better taken from within a guest (e.g. ShadowProtect), or from within the host (e.g. copying virtual disk files, or other software). We have 12 VM's (a ...
2
votes
1answer
57 views

Puppet: How to use a set of common packages but allow exceptions?

I have about 200 more or less identical Linux VMs. There is a class for all common configuration: class my_packages { class { "::ntp": servers => [ "de.pool.ntp.org" ], } ...
0
votes
0answers
121 views

Usermod -aG vs gpasswd -a as a best practice

I am aware that usermod -g is not best practice from many posts like this however they normally explain the usermod should not be used as it changes the primary group of a user. These posts dont seem ...
0
votes
1answer
22 views

Process separation on an OpenBSD server

I fear this may be a somewhat open-ended question that gets closed: Apologies in advance, but I'll give it a shot! I'm considering operating an OpenBSD VM with a number of services running on the ...
-1
votes
2answers
172 views

Best practices for secondary DNS in case of a single Active Directory

I have a setup with only one Active Directory (not redundant). What should be configured on the client pc's to ensure the best DNS resolution ? Currently somebody configured the IP address of the AD ...
0
votes
1answer
68 views

Setting affinity for virus protection on workstations - best practice?

Despite the modern virus protection is based on prevention by scanning network traffic and by real-time protection, many companies still have policies, that full scans must be performed regularly. ...
0
votes
2answers
57 views

Active Directory Multi Domain Enviornment

I work for a small organization which will be starting another branch of business here shortly. We have an existing active directory infrastructure and are looking to add another domain to the ...
0
votes
1answer
114 views

How to have automatic file system checks for Linux Software Raid?

In a Linux Software raid, what is the best practice for periodically having the filesystems checked? With single drive or hardware raid, tune2fs -c 5 -i 1w /dev/sda1 means check the filesystem every ...
0
votes
1answer
76 views

Creating enterprise init script (to support all Linux distros)

I'd like to create my own init script to make my program start at boot and be controlled via "service" utility in most popular Linux distributions. Requirements: it should be portable across ...
0
votes
1answer
37 views

Where should the DB server be and its updates scripts should run from where?

I currently have a web application and database on the same server. I am moving the database to a new server that is spec'd for being a database. Now i have nightly scripts that run on the web ...
3
votes
1answer
1k views

How to get php-fpm to log to stdout / stderr when running in a docker container

I have php-fpm in a docker container and in the Dockerfile I edit the fpm config file (/etc/php5/fpm/pool.d/www.conf) to set up access logs to go to /var/log/fpm-access.log and error logs to go to ...
3
votes
0answers
307 views

What is the best practise to autostart unprivileged lxc containers on Ubuntu 14.04 64bit? [duplicate]

The current implementation of the LXC technology deals nicely with an issue of starting the privileged containers upon system start.. Users of the unprivileged containers (which arguably promise ...
26
votes
5answers
3k views

How can I prevent accidentally jacking with a production database?

Just recently, I had a developer accidentally try to restore a database to production, when he should have been restoring to a staging copy. It's easy to do, given that the db names are similar, i.e., ...
-2
votes
1answer
124 views

How do you “prevent powerful accounts from being used on unauthorized systems”? [closed]

I was browsing through Microsoft's Best Practices for Securing Active Directory and saw the chart linked which includes some of the best practices included in the document, rated by importance. At ...
2
votes
2answers
543 views

The impact of Apache graceful restarts and user experience

Is it safe to perform a graceful restart of Apache on a production server? What effects will a graceful restart cause and what would be the impact (if any)? Will there be any detrimental impacts (e.g. ...
19
votes
4answers
2k views

Where do companies typically store SSL certificates for future use?

We recently bought a wildcard SSL cert for our domain. We converted all of the certs to a Java keystore, but now we are asking ourselves where we should store these for later use. Do people use ...
0
votes
0answers
118 views

Server 2012 LDAP signing - “Number of simple binds performed without SSL/TLS..”

Here is our log on event 8227: Number of simple binds performed without SSL/TLS: 88 Number of Negotiate/Kerberos/NTLM/Digest binds performed without signing: 0 I have set LDAP Interace Events ...
-1
votes
1answer
49 views

IP Network Best Practice [closed]

On my On Premise network we use IP Span 172.17.101.0-172.17.103.254 I should now connect our Windows Azure network to the On Premise network using VPN. Is it okay to use IP Span 172.16.1.0 in the ...
5
votes
2answers
2k views

Best practices for file layout in a Hyper-V server?

We've got a Hyper-V server set up, and the layout of the files is inconsistent because it was set up by several people. Here are the two different "templates" that were used: Template 1 ...
7
votes
2answers
354 views

Transition away from Domain Admin only account

In our Windows environment, our Domain Admins only have one user account. This single user account is used across the board including running on a day to day workstation. In our transition away from ...
4
votes
2answers
185 views

Adding an Active Directory to a computer-local group - which scope to choose?

I am aware of the "AGDLP" rule of thumb when it comes to group nesting inside an AD strcture. But now I am wondering if there are any best practises when it comes to adding Active Directory groups to ...
3
votes
1answer
203 views

AD IT Helper Permissions

My apologies if this has been asked before. If I knew the proper search terms then google would be more effective. I would like to add a user that can join computers to the domain, Install software ...
5
votes
1answer
466 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
437 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
395 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
59 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
208 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
66 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
104 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
923 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
640 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
301 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
286 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 ...
1
vote
2answers
257 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 ...
6
votes
4answers
503 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
228 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
276 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
119 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 ...