Latest Server related questions

Score: 0
Kythosyer avatar
Ubuntu 20.04 LTS MTR _gateway reporting nearly 100% packetloss, clients experience stutters and lag
fr flag

I've recently come into some hassle with my dedicated server. I've done as much debugging as I can myself, from running tracerts and pings with a script. Watching the throughput of the server, its appropriate for its utilization, roughly 20mb/s in/out. The issue is, sometimes the server appears to become unresponsive to the outside network, however, it itself stays online and functionally connect ...

Score: 4
Finding mystery Linux memory usage - not caches or slab (or ballooning?)
ro flag

I have a Xen VM running Debian Linux with a weirdly large amount of RAM used. What might be the culprit? I believe I've ruled out the usual suspects of disk caching, kernel slab usage, and memory ballooning.

free -h shows:

               total        used        free      shared  buff/cache   available
Mem:           3.8Gi       3.6Gi        87Mi       0.0Ki        55Mi        33Mi
Swap:          ...
Score: 1
sftp Bad Ownership of Home Directory
ec flag

When trying to connect to sftp, I get the error in auth.log

sshd[53217]: fatal: bad ownership or modes for chroot directory "/home/cclloyd"

When using the following sshd config

Match group verified-users
        ChrootDirectory %h
        ForceCommand internal-sftp -d %d

But I look at the directory and it appears fine.

total 16K
drwxr-xr-x  4 root      root      4.0K May  2 11:29 .
drwxr-xr-x 20 ...
Score: 0
Carlos Sandoval avatar
ERROR: (gcloud.functions.deploy) ResponseError: status=[400]
us flag

I am integrating an AD (JumpCloud) with the GCP. I followed the recommended procedure but when I get to the final step which is to give this command: gcloud builds submit --config=cloudbuild.yaml I get an error message in step 2 of the yaml file. Error: Step #2: ERROR: (gcloud.functions.deploy) ResponseError: status=[400], code=[Ok], message=[Default service account '[email protected] ...

Score: 3
Benoit avatar
ZFS and SAN: issue with data scrubbing
cn flag

Working as scientists in a corporate environment, we are provided with storage resources from a SAN within an Ubuntu 20.04 virtual machine (Proxmox). The SAN controller is passed directly to the VM (PCIe passthrough).

The SAN itself uses hardware Raid 60 (no other option is given to us), and presents us with 380 TB that we can split in a number of LUNs. We would like to benefit from ZFS compression ...

Score: 0
Mark Davydov avatar
Caching DNS queries in Docker container
cn flag

I wonder what would be the best option to cache DNS queries inside a Docker container?

Container deployed on cloud vm instance.

Score: 0
user20232359723568423357842364 avatar
.htaccess allow specific extension via webdav

I have an apache server with webdav. I would like to allow only files with .zip extension to be uploaded with PUT or deleted with DELETE methods.

Score: 0
nobledukex avatar
what are these OpenLDAP directories used for
ru flag

I have remove an openldap installation from my centos7 server and discovered that these directories are left /run/openldap /usr/lib64/openldap /usr/libexec/openldap please what are these openldap directories used for and are they created when openldap is installed

Score: 0
Does Azure web app support out of the box managed clustering and mulit-region failover for node.js?
pk flag
eos

I have read through as much documentation as I can find, and I cant see an answer to this. MS say hosting of node.js is possible, but they don't seem to say what options, if any, there are for clustering and multi-region failover.

here I am assuming Azure can host node.js apps as a service, not just a VM were we have to install and manage our own node instances and manage clustering ourselves vi ...

Score: 1
btrfs - remove drive from raid array
in flag

I have 4 (3TB) drives used for backups inside my PC case I want to migrate to a NAS bay. I was wondering if the drives could be migrated over one at a time by disabling RAID. Here is the output from btrfs filesystem usage:

Overall:
Device size:          10.92TiB
Device allocated:          8.44TiB
Device unallocated:        2.47TiB
Device missing:          0.00B
Used:              8.43TiB
Free (estimated): ...
Score: 0
nobledukex avatar
Does docker need Apache to run application
ru flag

I am installing wordpress via docker on centos7 and would likely install other softwares also via docker.do i need Apache to run the Application or docker can run without Apache

Score: 0
Dana Howard avatar
Can a reverse proxy to an application web service be set up in IIS on the same server as the web service?
mx flag

I have a public-facing reverse proxy server for a web service on an internal server and we are replacing the internal server with Windows Server 2022 and want to eliminate the separate proxy server and add this functionality to the new internal server directly. I can add an additional NIC to the new server on the external subnet but can I add the proxy site in IIS and use Application Request Routing to ...

Score: 0
spaceman117X avatar
Change boot entry IDs in Hyper-V firmware
ru flag

Because of Hyper-V configuration (V5 and 8) incompatibility. I'm on a quest for alternative method to get my VM booting properly. For now I would like to know if it is possible to change the boot entry ID in Hyper-V firmware in order to match the ID of the copied VM. Here is the picture: enter image description here

I was looking into the VM's xml config and other files, but I cannot find that ID there.

Score: 0
LeRouteur avatar
How to get the last time a port was used on a Dell switch?
de flag

I'm currently planning a big "cleanup" on our network switches (Dell PowerConnect N2048P & N2024), so I want the get the last time a switch port was used.

Since it's Dell, neither the CLI or the UI does provide the informations I need; I'm more likely a Cisco-admin, and I was using a command like this to get the data I needed:

sh int | i proto.*notconnect|proto.*administratively down|Last in.* [4- ...

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