Questions tagged [sysadmin]

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41 views

Accees virtual machine using Apache Reverse proxy [closed]

I'm a web development student (project assigned by teacher) for my final year project I'm stuck in the part where I have to make Alfresco, OpenEdx virtual machines ( bitnami instances ) wish I ...
1
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1answer
170 views

Create a domain GPO with cmd only [closed]

I have a domain controller running Server 2003 and the goal is to create a GPO for the domain without using a GUI program (no gpedit, gpmsc, etc.). How can I achieve this goal by using cmd only? (...
2
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1answer
29 views

ubuntu KVM guest with no network connection after configuring network bridge

I am trying to add KVM guest (Ubuntu 18.04) to local network like other real servers in the network. I configured KVM bridge interface in the host system (Ubuntu 18.04) and it works fine with ...
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0answers
13 views

Converting more than one mailbox to shared

Is it possible as a sysadmin to convert parallelly the mailboxes of more than a user to shared? In the O365 admin console off course. Would be pretty practical.
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0answers
14 views

Linux autoreboot feature on kernel errors

When its recommended / not recommended to use the following autoreboot features for server VMs? kernel.panic kernel.panic_on_io_nmi kernel.panic_on_oops What about the risk for an corrupt filesytem ...
3
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2answers
88 views

Can Windows Admin Center connect to a remote server?

I was thinking that through one Windows Admin Center installation I'll be able to manage several remote Win servers. However, the add server dialog seems to be able to find only local/LAN servers. Is ...
0
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0answers
33 views

Tomcat running on 8080 port but Fails to redirect to 8443 HTTPS port .. The 8443 port is running but cant access in web

I have deployed webapps with apache-tomcat-8.5.37. It had ssl and was working fine but when I tried to renew the ssl and installed JKS file it started to show different problems. I have resolved ...
0
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1answer
23 views

Create installable disk image from existing hard drive

I installed a SLES 15 machine with a special library of my work. Since I need to install other machines with the same procedure, I want to "extract" the current installation to create an installable ...
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0answers
30 views

Dell PowerEdge R630 Server swap

Our pro support with Dell is coming up on expiration for our production Dell PowerEdge R630 servers. Rather than spend approx $20k to renew pro support, our project leads have suggested another ...
1
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0answers
71 views

How to Check for the Java Process Running on All Network Computers?

Due to Oracle's shenanigans, our organization has decided to remove JRE from all computers under our maintenance contract. They've also decided to not replace it with OpenJDK JRE, so I've been tasked ...
0
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1answer
65 views

Does redhat system admin and engineering certificate (RHCSA) and (RHCE) work for all Unix-like operating systems? [closed]

Does redhat system admin and engineering certificate (RHCSA) and (RHCE) work for all Unix-like operating systems? or Can a Redhat Engineer or System admin work for a debian based companies or systems?
1
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1answer
88 views

Puppet - disable a user

I'm taking over an old puppet master, and I need to disable a user. I'm aware of "present", "absent", and "role", and they seem to be the only ones available. I've been searching and honestly can't ...
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0answers
26 views

OCSInventory handover table and form

I need to make some kind of handover table. Records would look like this: PC , user , action , date; X , Y , return , 10.07; X , Z , hire , 11.07; A , Y , hire , 16.07; etc. Each record would ...
1
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1answer
728 views

Windows server 2016 Administrator account has no permissions

I was changing settings around so that users can only use specific applications; however, I didn't realize that it was going to affect admin rights in the same way. The error I'm receiving is this: ...
-1
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1answer
42 views

Azure Permissions in Large Organizations [closed]

I know this question is a little subjective. My intent is to just ask how typical large organizations setup their cloud permissions. I'm particularly interested in Azure implementations. I'm a ...
1
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2answers
70 views

Best practices for keeping/curating organizational ops knowledge [closed]

This is a somewhat broader question about a topic I think every organization/business is running into once there's more than one DevOps person: How to keep and curate organizational operations ...
0
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2answers
29 views

UnAuthorized use of tc command

I work in a small product company. I am part of team of size 4 that is building a deployment pipeline for our product My company has also hired a freelance devops consultant who helps us in managing ...
1
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0answers
32 views

How to find which processes caused the system slowdowns? To be used after reboot

For the last few days my Ubuntu 16.04 suffers random slowdowns that it prevents the apps from loading and doesn't even allow me to connect via SSH. The only way I can resolve it is by rebooting the ...
3
votes
1answer
399 views

What is a good subnet strategy for AWS VPC? [closed]

I currently have each VPC per cluster (stg, prd, tst, misc) and the standard clusters (stg, prd) have these subnets: elb: for public elb(s) that will received direct public traffic elb-int: for ...
1
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1answer
4k views

Windows Admin Center Doesn't Connect

I've installed version 1804.25 of Windows Admin Center (WAC) onto my Windows 10 Pro v1709 laptop. I accepted the WAC self-signed cert, provided by the installer, on first page load. I then used the ...
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2answers
432 views

Custom AdminSDHolder protected objects

I have a task to remove adminCount and restore permisions inheritance for all users that are no longer member of protected groups. However there are few groups that were created by our organization ...
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3answers
52 views

Is there a way to find hidden options and arguments on for a command / package that isnt documented?

On Linux if I install a new package and it contains commands I haven't used before, is there a way to find hidden options and args that are not documented in the MAN page or with the --help option. ...
1
vote
1answer
585 views

Does Windows Admin Center have a plugin system?

Does the Windows Admin Center support writing plugins? I can't find a lot of information on it, and I was wondering if it had a plugin system that I could write C# .NET applications for. I want to be ...
3
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1answer
1k views

W10 RSAT Installation Issue

I am having issues installing Remote Server Administration Tools on my W10 Pro laptop. This is my attempts and issues so far: Download WindowsTH-RSAT_WS2016-x64.msu from here: Remote Server ...
2
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2answers
4k views

Moving from WDS to MDT + WDS with prestaged computer name in task sequence

We previously used just WDS to deploy our images. WDS was setup to request approval for new machines. We used the "Name and Approve" option to name the machines as we added them. If it was pre-...