Latest Server related questions

Score: 0
OpenSUSE transactional server boot partition and efi
cn flag
mip

I have following problem with OpenSUSE transactional server. By mistake it was configured with /boot being ext4 partition on a dedicated drive, which also contains /boot/efi. I have noticed that /boot is also created on root btrfs / partition and actually that one is being used by GRUB and transactional-update. So to the ordinary user or process ext4 /boot is visible, but when you unmount it normally h ...

Score: 0
Lucio Crusca avatar
Upgrade to KeyCloak 18 fails
mu flag

I have a KeyCloak 17.0.1 that is apparently working without issues on my server, configured to use MariaDB. I say "apparently" because, as of today, it's not in production yet, albeit it starts in production mode, but it is on a development server and it is actually there only to let us developers play with it. I start it with this command:

bin/kc.sh -v start --hostname=my.real.hostname --https-cer ...
Score: 0
Nick M avatar
How would I dynamically add servers to a load balancer?
cn flag

This is a tough question to phrase in the limited space for the title, but I'll try my best to explain myself. I want the users of my website to be able to run the servers themselves. Those servers would be valued and rated. I want to submit those values to my load balancer so that it weights the traffic between all the servers based on how powerful they are. The load balancer should dynamically balance ...

Score: 0
Maxime Freschard avatar
Difference between Volume Disk Space and Disk usage returned by ncdu
cn flag

My server has a 130 GB Volume attached.

To check the free disk psace, I run df -h -x tmpfs -x squashfs | grep -v /run/shared and I get :

Filesystem      Size  Used Avail Use% Mounted on
udev            965M     0  965M   0% /dev
/dev/xvda1      128G  111G   13G  90% /

However, when I want the details of the disk usage, by running ncdu on the root directory, I get :

.  55,7 GiB [######### ] /home         ...
Score: 0
Azure static web app custom domain, how to solve "The custom domain has not been resolving to your static web app and has expired"
pk flag
eos

Our sites are hosting with Adobe AEM. We use Azure traffic manager to manage DNS switching, so we can switch to a site down holding page which we host on Azure Static Apps.

The static web app has a validated custom domain which is our main sites domain.

This has worked really well for about a year. Now we just switched to the site down in traffic manager, and got SSL errors with the static hosting. ...

Score: 0
Junuk  avatar
How to find joins performed without indexes?
jp flag

I run a WordPress website on Mariadb 10.6, and recently I saw an error Joins performed without indexes in Mysqltuner.

Although the number is not very large, Mysqltuner recommends that you keep increasing the Key_buffer_size.

However, my VPS doesn't have a lot of free memory, so I'm solving this error with another issue.

Since I have about dozens of plugins active, I want to check which awesome plugin i ...

Score: 0
Klamber avatar
Aggregate multiple log files in a directory
ru flag

I have k3s single node cluster running on a machine. I do not have any logging infrastructure set up yet and I'd leave this as a future learning experience for now.

On that k3s I run some cron jobs which create logs for each of the jobs into a separate file. I can observe them in /var/log/containers/cron-job-* on the host machine. These logs disappear after a certain amount of time(successfulJobsHistory ...

Score: 0
tomwassing avatar
How to instantiate a number of VMs and destroy them conditionally?
kr flag

What is the best way to start up several VMs, run a script/program and, based on the output of the scripts, delete or retain some of the VM?

I have been looking at tools like Terraform and Pulumi, but these operate from a declarative point of view. What is my best option here, or should I reside to use the cloud provider's SDK/APIs?

Score: 1
peachy__kat avatar
Nginx behind Apache
nl flag

I have an apache who is hosting websites one is 000-default.conf for www.domain1.com
another one is domain2.conf for www.domain2.com and has a config like this

<VirtualHost *:80>

    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    ServerName activity.domain2.com
    ProxyPass / h ...
Score: 0
erik avatar
NGINX try_files across multiple drives on Windows
us flag

I am moving nginx out of a Linux VM to the Windows host for performance reasons and I'm having trouble with this part.

On Linux the configuration is:

root /;

try_files /mnt/m$uri /mnt/d$uri /mnt/l$uri =404;

Where /mnt/m, /mnt/d and /mnt/l are the mount points of the M:, D: and L: drives respectively.

On Windows I tried

root /;

try_files M:$uri D:$uri L:$uri =404;

but it throws this error

*1 GetFile ...
Score: 0
Linh Nguyen avatar
nginx config reverse proxy lose basepath on redirect without slash
in flag

i have the following nginx configs to redirect the url path to it's perspective services

server {
    listen 80;
    server_name abc.com;
    location = favicon.ico { access_log off; log_not_found off }
    
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection 'upgrade';
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
 ...

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