Questions tagged [debian]
Debian is a popular and influential GNU/Linux distribution. Questions here should generally be about Debian Server.
0
votes
0answers
9 views
KVM network bridge: Can't access VM from outside
I have a host machine runing Debian stable and a KVM virtual machine running Windows on that host. I have a networking bridge setup for the VM but I'm unable to reach the VM (ping, connect,...) from ...
0
votes
0answers
23 views
Apache redirect from http to https - SSL handshake failed: HTTP spoken on HTTPS port
I have Moodle (elearning system) web application installed on Debian 9 with Apache web server. It is a bitnami appliance, but the only difference is the folder structure. I configured redirection from ...
0
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0answers
9 views
systemd[1]: Failed to reset devices.list on /system.slice: Invalid argument
I get this strange failed-message every night after systemd stops and starts certain services:
Aug 13 03:36:04 systemd[1]: Stopping Zabbix Agent...
Aug 13 03:36:04 systemd[1]: Starting Zabbix Agent......
0
votes
0answers
14 views
How to forward traffic over a single port via OpenVPN?
I've successfully setup an OpenVPN server on a VPS Debian distro and have been able to connect to it via from my Windows client.
My situation is a little unusual in that I don't want to use the ...
2
votes
2answers
42 views
Bad Sector on disk causes the whole server to crash
Our dedicated server's hard disk was recently diagnosed with bad-sectors, and each time certain data on the disk are about to get accessed, the whole server goes non-responding before i i issue a ...
0
votes
1answer
20 views
Debian and Plesk migration onto a new disk drive [on hold]
Our Server had recently experienced some hard-disk failure (probably bad-sector) that causes it to crash every ten minutes or so.
We asked our server provider to install a new disk and they did, but ...
0
votes
0answers
22 views
Samba server can connect as root but not with other users
I'm trying to connect from windows to debian server with the next config:
[global]
log file = /var/log/samba/log.%m
passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\...
0
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0answers
11 views
MySQL 8 - Error log into Syslog
i'am trying to switch /var/log/mysql/error.log into syslog in MySQL 8. Reason is compatibility with our monitoring for parse, maybe not that clean, but it does the job. I had no problem with this on ...
0
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0answers
10 views
Backup upgradable packages with dpkg-repack on debian
I want to list upgradable packages and automatically repack them to .debs. My try:
fakeroot -u dpkg-repack `apt list --upgradable | cut -f1 -d"/" | awk '{if(NR>2)print}'`
So it gets package names,...
1
vote
1answer
9 views
Debian: Problems authenticating to ad
Our Debian server somehow got disconnected from AD, and I am trying to get it back.
I have tried different methods. The one that seems to have worked best is realm.
Atleast it says that it has ...
-1
votes
0answers
12 views
How to access Debian server with a Mac? [on hold]
I am trying to connect to a Debian server with my macbook, but I really have no idea what I am doing. All I have is:
IP adress: 192.168.0.48
user: test
password: ******
VNC: Estrut18
Login: test
Can ...
0
votes
1answer
47 views
Get systemd actual state
How can we know if systemd has finished to boot the system ?
I don't want to execute on cron job if the system is actually on boot process because of missing network connectivity. My script launched ...
0
votes
0answers
5 views
Starting database: mongodstart-stop-daemon: unable to stat //— (No such file or directory)
I just installed mongodb-org-server version 2.6.4 on my Debian 9 machine.
I have created a custom init.d script which is :
#!/bin/bash
#
# init.d script with LSB support.
#
# Copyright (c) 2007 ...
0
votes
0answers
32 views
Timeouts on computers from same network
I am facing the following problem: I have web server setup on a machine running Debian 8. Apache, mysql the usual stuff. It is a hetzner dedicated server.
While using my computer (windows 10 ...
0
votes
1answer
45 views
Apache crash every day
My I have a clean Debian server with apache only, I have 1 basic site with no special options. Everything is working fine but everyday at the same hour, Apache will crash and won't start, I have to ...
0
votes
0answers
16 views
How to set up tcp check with keepalived?
Trying to set up HA bastion servers. Failover, load balancing is not needed. Two servers running debian. bastion01 and bastion02. 192.168.0.10 and 192.168.0.11. Floating IP is 192.168.0.12.
I started ...
0
votes
0answers
17 views
Hostapd - Download speed artificially limited?
I am currently attempting to configure a virtualized Debian machine as a wireless AP, and have successfully gotten everything to work except the following:
For some reason, wireless clients only ...
0
votes
0answers
3 views
Debian : Unable to start Firefox : libXcomposite.so.1: cannot open shared object file: No such file or directory [migrated]
I am installing Firefox version 36.0 on Debian 9.3
Initially I install the following 3 packages:
- xvfb
- libdbus-glib-1-2
- imagemagick
I then downloaded the deb file firefox-mozilla-build_36.0-...
0
votes
0answers
12 views
Docker and shorewall : rejected packets
I've a Debian box with shorewall configured and working.
I just added a simple docker container (nginxdemos/hello) :
% sudo docker ps
CONTAINER ID IMAGE COMMAND ...
0
votes
2answers
79 views
Port forwarding for 100K+ IP's
I need to do port forwarding on my Linux (Debian 8) to intercept packets going through the machine.
It needs to be based on source IP, so different ports for different IPs.
I've though of using ...
0
votes
0answers
8 views
Multiple Received disconnect from 127.0.0.1 in journalctl
I'm running Debian 8 and I'm trying to troubleshoot issues with a server (random unresponsiveness) and one of the things I'm looking at, but do not understand, are hundreds of these entries, per ...
0
votes
1answer
75 views
correctly routed responses to NATed packages via OpenVPN are rejected by client
I have the following setup:
Dedicated server S with static public IP address on eth0 running OpenVPN as server on tun0 and performing NAT from tun0 to eth0
Gateway router G that is the OpenVPN client ...
0
votes
0answers
20 views
Apache2 VirtualHost SSL isn't working
I have debian 8 VPS, with apache2. I have some website, that is on 1803 port of my server. I need https, for some works I am doing on this website. I do not have domain for it. So i tried to create ...
2
votes
1answer
160 views
OpenVPN on Debian is rejecting connections and systemd just runs /bin/true?
I'm extremely confused by this, and it seems completely wrong but I have no idea how so I'll start from the beginning.
I configured openvpn on my Debian server using this guide. After I copied the ...
0
votes
0answers
7 views
X11VNC dont work properly with gdm3
Im using X11VNC service (installed from packages) and debian 9 with gdm3.
I created systemd file:
root@PCA55:/home/suser# cat /lib/systemd/system/x11vnc.service
[Unit]
Description=VNC
Requires=...
0
votes
0answers
16 views
Moodle (elearning) update with no access to rewrite files
SHORT VERSION: I need to keep bitnami user permissions on files on the first screenshot and add the write permissions to user daemon.
LONG VERSION:
Hi, I'm trying to update Moodle elearning system's ...
0
votes
1answer
60 views
Need help expanding space on a debian virtual server
I'm running a vm on vmware and it only had 17gig of space allocated to it, I changed the size of the hard drive in vmware from 17gig to 100gig.
Here is the info for the vm, how can expand the ...
0
votes
2answers
52 views
systemd, override, slapd daemon fails
I've tried to override the standard slapd (OpenLDAP) daemon start parameters with systemd, but as soon as I override the ExecStart, the daemon fails to start. My questions is why it fails and how I ...
1
vote
1answer
18 views
Minimum requirements to monitor server with cockpit
I have recently been testing out Cockpit with my various Debian servers, and I like it so far. One issue I have is that it creates the port 9090 that is open by default. I don't want that port opened ...
0
votes
0answers
9 views
LFD: Excessive resource usage after using FTP?
I am getting the following error from LFD after using FTP (Filezilla) to connect to my server
Account: myusername
Resource: Process Time
Exceeded: 98283 > 1800 (seconds)
Executable: ...
0
votes
0answers
16 views
Cannot redirect QEMU output to terminal using -nographic flag
I'm very new to QEMU. So I tried installing Debian in QEMU image following this instruction https://wiki.debian.org/QEMU.
I first created an image.
qemu-img create -f qcow2 debian.qcow 2G
Then ...
0
votes
1answer
13 views
cant open ejabberd webadmin
I have new Debian 9.
I have new ejabberd from repos, without any errors.
root@mail:~# apt install ejabberd
Чтение списков пакетов… Готово
Построение дерева зависимостей
Чтение информации о ...
1
vote
1answer
22 views
Netcat connection refused apache2 localhost
I have installed webserver (apache) but I can't seem to make netcat connect to it.
$ curl localhost:80 | head
% Total % Received % Xferd Average Speed Time Time Time Current
...
0
votes
1answer
12 views
Django deployment with gunicorn socket set up with systemd, gunicorn not honoring gunicorn.conf file settings on Debian 9.4
I followed the systemd deployment instructions here at http://docs.gunicorn.org/en/stable/deploy.html
/etc/systemd/system/gunicorn3.service:
[Unit]
Description=gunicorn3 daemon
Requires=gunicorn3....
0
votes
0answers
15 views
Debian server systemd-modules-load.service failed
My debian 8 server got a problem today, all the web services are down and the ssh don't work anymore.
I started the server in rescue mode and I mounted the server and tried to understand what wrong.
...
0
votes
1answer
19 views
Gitlab Verify return code: 21 (unable to verify the first certificate)
I'm having some problems that I hadn't before with Gitlab and Git.
I updated my SSL on my Debian server as I usually do each year and git doesn't work as intended anymore
Apache Web Server and ...
0
votes
1answer
47 views
Set Up AXFR on Debian and linode
getting errors after following this tutorial:
https://www.linode.com/docs/websites/cms/set-up-dns-services-on-cpanel/
DNS servers responded
ERROR: One or more of your nameservers did not respond:
...
0
votes
0answers
81 views
Clamav detecting false positive
I've just runned a clamscan on the entire disk and it logged the following:
/usr/bin/systemd-mount: Unix.Trojan.Vali-6606621-0 FOUND
----------- SCAN SUMMARY -----------
Known viruses: 6578095
...
0
votes
2answers
54 views
Others users can change root password?
I've disabled root SSH login and I wanted to change my root password for a strong one.
I was logged in with an admin user and used the following:
sudo passwd root
I expected it to ask for my root ...
0
votes
1answer
63 views
Postgresql wont start anymore
Debian 9.5 - postgresql cluster 9.4. It's not a fresh installation - it was a perfectly decently running system, until I tried restarting the service
all commands: /etc/init.d/postgresql start and ...
0
votes
1answer
39 views
What is NAT port of an IP address?
I received a request from police to provide all available data of one of the users of my dating website.
So, I sent them IP address, connection times, email address.
Then I got another email with a ...
0
votes
1answer
27 views
debian cron.hourly script not executing
New to cron on debian 9 , I have a file called ipupdate in /etc/cron.hourly/ipupdate
-rwxr-xr-x 1 root root 132 Jul 11 18:21 ipupdate
the file has a single curl command like this:
curl "https://..."...
0
votes
2answers
49 views
Delete from iptables where source is X
I'm running iptables on Debian 8 and needs to make some dynamic adjustment of certain rules.
So I'm looking for a way to something like:
iptables -D WHERE -s = x.y.z
So I can delete all rules from ...
0
votes
0answers
58 views
rkhunter update failed, but mirrors file is populated
I have a problem updating my rkhunter installation. I'm running Debian 9 hosted on AWS.
In my /etc/rkhunter.conf.local I changed WEB_CMD="/bin/false" to WEB_CMD=curl
Then I did:
user@host:~$ sudo ...
0
votes
0answers
34 views
Preferrred way of overriding default apache setup under debian
I'm using an apache under a debian based os. The configs of some mods are located as example under /etc/apache2/mods-enabled/mpm_prefork.conf.
Now, I want to change the default setup of some modules. ...
0
votes
1answer
62 views
Get Latest OS Variant dictionary definitions for KVM
I have a Debian 9.4 host running KVM.
I need to deploy a Windows Server 2016 guest. However, the current osinfo definitions only cover up to Windows Server 2012 R2.
I am aware that the definitions ...
0
votes
0answers
35 views
Linux - Find -exec command optimization
I have to copy a huge number of files that are stored in a directory structure that contains a huge number of nested subdirectories and files. I am interested in a specific type of files and I know ...
1
vote
1answer
95 views
On Google Cloud, GNU screen just exits with no message - Ubuntu and Debian
On Google Cloud Compute Engine GNU screen is exiting with no message. It works if I "sudo screen" but that is not what I need. The binary is suid root and has correct permissions, and I have also ...
0
votes
1answer
55 views
Apache on Debian Stretch Keeps Getting Segmentation Faults
I have several servers running Debian Stretch and I keep running into an issue where the process will hit a segmentation fault and stop. It will not return to service until I manually run service ...
0
votes
0answers
24 views
NGINX going offline everyday at 12:00 ~ 12:20 and 00:00 ~ 00:20
I've been running a VPS Webserver for about 6 months without any kind of trouble. But the last month the Webserver goes offline EVERYDAY 2 times at day at the pratically the same time!
I Tried to ...
