Latest Server related questions

Score: 0
Danielb630 avatar
Integrating a Linux Machine Into Windows Active Directory Domain
pe flag

I am working in a enterprise company and had to make a project to connect some linux servers (Red Hat versions 6-8) to ActiveDirectory.

After some tests I got to a point where I can connect correctly with AD credentials to the servers. My testing servers where brand new and I haven't connected a production machine.

Now I am wondering what may happen to the local users (and their credentials) when I  ...

Score: 0
thebluephantom avatar
Multiple AZURE Account tenants and a single on-site premises
cn flag
  • If I am a company with my registered account on AZURE,
    • and I want 2 separate tenants (not subscriptions),
      • that both need to connect to my single on-prem services only - not to each other, then:
        1. do I need 2 site-2site VPNs?
        2. or can we share a single site2site VPN? (I suspect so but cannot find an authoritative source).
Score: 1
Hyper-v issue Event ID4625. Hype-v Cluster
il flag

I have an issue with event id 4625. Hope you can help me to fix it. I have a Hyper V Cluster whit 6 hosts(2016). On several of my hosts every day I am found alert "Security-Event ID: 4625". Sometimes the "Source Network Address:" is one of my nodes, and sometimes null.

Example:

Problem started at 19:30:14 on 2021.10.16
Problem name: Event ID4625 alert - Logon Failure
Severity: High
Operational data: An ...

Score: 0
narotello avatar
What is the need for task(pid)-specific conntrack statistics in /proc?
aq flag

When I tried to find ip_conntrack of nf_conntrack files in /proc on my server I found I bunch of files, which are for some reason specific per-pid, e.g.:

/proc/2507/task/2507/net/stat/ip_conntrack
/proc/2507/task/2507/net/stat/nf_conntrack
/proc/2507/net/stat/ip_conntrack
/proc/2507/net/stat/nf_conntrack

What is the need for having such files in /proc for specific task?
Seems that conntrack statis ...

Score: 0
TriJB avatar
Intel Server starts intermittently, giving 1-5-4-2 and 1-5-4-4 beep fault
mm flag

I have an Intel SC5520HC based server that runs as a computational machine for students at the university lab i work at that won't currently power up or powers up intermittently. We've had x2 power supplies in the life of the machine, with the second (current) one being quite new (in terms of usage). I had it powered up after being transported from a previous location, after running updates and powering ...

Score: 0
How to configure bird OSPF for ipip link?
us flag

I have a simple ipip tunnel between 192.168.56.254/31 and 192.168.56.255/31.

My simple test config on 192.168.56.254/31 looks like:

protocol ospf test
{
        import none;
        export none;

        area 0.0.0.0 {
                interface "ipip-tun" {
                        cost 5;
                        type ptp;
                        authentication none;
                        neighbors { ...
Score: -1
france1 avatar
my nextcloud server uses too much RAM (apache)
in flag

I'm using Apache with following configuration:

Timeout 60
KeepAlive On
MaxKeepAliveRequests 100
<FilesMatch \.php$>
        SetHandler "proxy:unix:/var/run/php/php7.4-fpm.sock|fcgi://localhost/"
</FilesMatch>
HostnameLookups Off
<Directory />
        Options FollowSymLinks
        AllowOverride None
        Require all denied
</Directory>

<Directory /usr/share>
       ...
Score: 0
using yum list package, show only the package name without x86_64 and version number without 4.el7
us flag

please help me, i want using yum list package, show only the package name without x86_64 and version number without 4.el7.

I don't want to use rpm -qa --qf , because yum more accurate.

yum list installed
The output:
ModemManager.x86_64                   1.6.10-4.el7
ModemManager-glib.x86_64              1.6.10-4.el7
NetworkManager.x86_64                 1:1.18.8-2.el7_9
NetworkManager-adsl.x86_64          ...
Score: 0
daisy avatar
Can't setup AD FS with SimpleSAMLphp, where do I get the metadata?
za flag

I'm following this article to setup AD FS SSO with PHP: https://stratbeans.medium.com/how-to-integrate-active-directory-in-php-application-for-sso-22eb62b6b866

I've successfully setup nginx + php-fpm on Ubuntu 20.04, and I'm stuck here:

enter image description here

Where can I find the metadata on AD FS?

Score: 0
seamux avatar
Apache2 simple reverse proxy forwarding http traffic to lxd container only loads plain html very slowly on graphic browser
kr flag

The actual web servers run on LXD containers, while the host Apache2 simply forwards http traffic to the containers. The setup is simple on the host, everything else is default:

<VirtualHost *:80>
ServerName example.com
ServerAlias www.example.com
ProxyPass / http://lxd.container.ip/
ProxyPassReverse / http://lxd.container.ip/
</VirtualHost>

For whatever reason, the website loads very slow ...

Score: 0
jdege avatar
How do I view a docker image's console trace, in Kubernetes Dashboard?
at flag

I'm working through a tutorial that uses Kubernetes: .NET Microservices – Full Course

The instruction is aimed at MS Windows 10, but I'm working through it in both Windows and Linux, just because.

The actual code is written in .NET 5.0 using VS Code, both of which work fine in both Windows and Linux. The instruction uses Docker Desktop, but for the docker-specific stuff I've been able to use the s ...

Score: 0
kauhikoa avatar
What is this hacker trying to achieve?
vn flag

I have hundreds of lines like this in my syslog from many different ip addresses:

Oct 16 17:03:06 example named[857]: client @0x7fa2dc083e40 104.190.220.183#3075 (sl): query (cache) 'sl/ANY/IN' denied
Oct 16 17:03:06 example named[857]: client @0x7fa2d812bc70 90.196.21.194#80 (sl): query (cache) 'sl/ANY/IN' denied

a reverse dns on 104.190.220.183 gave Hostname: 104-190-220-183.lightspeed.tukrga.sbcglo ...

Score: 0
Phillip avatar
Unable to forwart ports on any docker
je flag

So I was trying to set up some websites and other stuff on my Ubuntu 20.04.3 LTS Server. Different WebUI bases apps in different dockers accesed via a nginx. But I want able to connect to ANY of my dockers. After trubble shooting it seems that the port forwarding doesnt work on none of my dockers. It started with my node-red docker, nginx didnt work either and I now have setup a very simple whoami docke ...

Score: 1
nftable produce unexpected message in syslog
de flag

I have the following nftables rule: log prefix "[nftables] output denied1: " ip daddr 34.117.59.81 reject

in syslog i can see the message: [nftables] output denied1: IN= OUT=br0 SRC=10.10.10.1 DST=10.10.10.4 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=540 PROTO=ICMP TYPE=0 CODE=0 ID=2 SEQ=60848

Now i wonder how it is possible? In the syslog message there is DST=10.10.10.4, but the rule shouldn't be used for  ...

Score: 0
How do I change my redirect_uri for Google OAuth 2.0 authentication?
tr flag

I have been using Google's OAuth 2.0 authentication on my site for years. Recently it stopped working because the redirect_uri I had used http:// and Google now apparently requires https. My site supports https so I changed my local client_secrets.json file to use https and also went to the Google Cloud Platform page on credentials, selected the OAuth 2.0 Client ID, and made sure the entry under Auth ...

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