Latest Server related questions

Score: 0
Sargan mc avatar
change name of pv suse linux 12
mz flag

the output of the pv is showing the name of isci name and not the /dev/sda2 for example. Anyone is telling me why I can hange the name of the pv

lxxxxxx:~ # pvs PV VG Fmt Attr PSize PFree

/dev/disk/by-id/scsi-3600xxxxxxxxxxxxxxxxxxxxxxxa80xx4 vglog lvm2 a-- 128.00g 0

/dev/disk/by-id/scsi-360xxxxxxxxxxxxxxxxxxxxxxx7011574 vgbackup l ...

Score: 0
John Percival avatar
Cannot get Mutt/Gmail/OAuth2 to work - cannot STARTTLS
cn flag

I'm trying to get Mutt working with Gmail using OAuth2.

I'm using Debian 10 and have compiled Mutt 2.2.1 with --enable-smtp.

I've created my tokens.

My muttrc contains:

set smtp_oauth_refresh_command="~/oauth2.py --quiet [email protected] --client_id=my_client_id --client_secret=my_client_secret --refresh_token=my_refresh_token"
set smtp_authenticators="oauthbearer"
set smtp_url = "smtp://m ...
Score: 0
Shahrear Bin Amin avatar
How to get public static IP of my AWS VPC?
cn flag

My services are hosted in AWS VPC. I use VPN to access my servers. For using a third party service I need to whitelist my public static IP address on their site. How can I get my public static IP address?

Score: 1
Synology Storage Manager rejects healthy disks as "Critical" because of "reset commands"?
cn flag

I am trying to install a new HDD in my DS1515+. The hard drives are brand new Seagate Exos X.

I have bought 3 of these drives, and 1 of them works fine and is now part of my storage pool, but the other 2 gives me an error when I install them in the DS. The error is "Multiple reset command errors have occurred...".

From the Storage Manager, I cannot continue and the system won't let me intialize the  ...

Score: 0
Marty Cagas avatar
Restrict some local Linux users to not be able to do anything on the machine
ae flag

Long story short, I'm setting up a Dovecot mail server. Originally, I intended to use virtual users for the IMAP/POP3 authentication - basically making Dovecot look its own users up in a separate passwd file, meaning that our mail users would not be able to access the machine itself. That is preferable but turned out to be quite a pain to manage. That is troublesome, because one of the requirements I was  ...

Score: 0
Samuel Hackwill avatar
Is 250Mbs on a cheap VPS enough for 500 CCU listening to radio stream?
tr flag

I'd like to use a cheap VPS hosted by OVH, France (1 vCore, 2 GB RAM, 40 GB SSD NVMe, 250 Mbps unmetered) to host an icecast server which will be used for an event this month. There will be up to 500 CCUs listening to the 128 kbps audio stream.

based on my reading of this article, it seems to me that 250 Mbps should be enough to respond to the load, but i haven't got any experience in managing this ...

Score: 0
Sotiris Kaniras avatar
How to use a load balancer for multiple Parse Servers on DigitalOcean?
cn flag

Right now we have just one droplet hosting a Parse Server (2.8.4) and a Parse Dashboard (1.2.0). The Parse Server uses the built-in sessions, installations, cloud code, and config and uses MongoDB, which is hosted in another droplet.

What I want to do now, is to add a load balancer, the one DigitalOcean offers, and one extra droplet for another Parse Server. I am completely clueless as to how to do i ...

Score: 0
Tobia avatar
How to monitor ubuntu server resources consumption history
in flag

I'm working with a new web application installed on Ubuntu 20.04 server. The web application is still in testing status and I need to check if the machine resources are enought during the day.

How can I easily monitor resources consumption history to check periodically peeks during the day?

Server doesn't have GUI.

I have used htop for instant consumption checks, but I cannot log all the information wi ...

Score: 0
How much value should I set to resolve the Too many open files error on Nginx?
in flag

I run wordpress websites on Nginx server (v 1.21.6).

And recently i saw error like below.

2022/03/07 19:43:41 [crit] 563445#563445: accept4() failed (24: Too many open files)
2022/03/07 19:43:42 [crit] 563445#563445: accept4() failed (24: Too many open files)

I restart Nginx, website access works fine.

And then, I googled to solve this problem, a lot of tutorials and values came up that confused m ...

Score: 0
andy250 avatar
How to get average disk queue length of a physical hard drive based on folder path
cn flag

I want to check what is the disk queue length of a physical hard drive, on which a specified folder is stored e.g. /home/andy250/myfiles I want to check this automatically via script.

I am running Azure Linux VM (Ubuntu 20.04). Running df /home/andy250/myfiles gives me this:

Filesystem     1K-blocks     Used Available Use% Mounted on
/dev/root       30309264 16460592  13832288  55% /

And then when I r ...

Score: 0
SSMS connections dropping with SoftEther
ph flag

We've recently changed VPNs from OpenVPN to SoftEther; it's working great so far, with one exception: SQL Server Management Studio. For some reason, either SSMS or the SQL Server seems to drop the connection after a short amount of time (~30 seconds). Trying to run a query after that (even a simple SELECT) returns this:

SSMS "connection forcibly closed" message

Hitting F5 at that point re-establishes the connection and everything works OK.. ...

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