Questions tagged [debian-buster]
139 questions
0
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1 answer
Can't get dns response on public IP
I'm trying to set up a DNS server with bind9 on Debain 10.
I can query the server from the local network, but when I try to dig on the server's public IP, I get connection timed out; no servers could be reached.
The server is a Debian 10 VM in…

DCowan
- 38
- 3
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0 answers
Why is there no global IPv6 address after Debian 10 startup?
I am trying to configure IPv6 on a VPS running Debian 10 and executing
ip addr add 2a02:x:x:x::1/64 dev eth0
works and ip -6 addr show produces the following output:
inet6 2a02:x:x:x::1/64 scope global
valid_lft forever preferred_lft…
user178826
0
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0 answers
iptables Port redirect does not work on debian buster
I have a setup with iptables this I use already on many previous versions of debian before, now with debian buster it does not work.
I want to route all traffic from tun0 (openvpn) via iptables to a specific port, here is my rules.v4:
:INPUT DROP…

fredo123
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- 1
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Partition at 51% with df while folders are empty?
I need some help on this one.
I use a test server which is Debian 10 with Docker's containers (all these inside a XCP-NG server).
# df -h
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
/dev/xvda11 32G 15G 15G 51%…

user576648
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- 1
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How to uninstall Nginx (and reinstall it) under plesk?
I rent a VPS from OVH without Plesk License but they installed Plesk anyway against my consent. This lead to a lot of problems. I had an hard time for everything, installing the last version of Python 3, have the right version of mod_wsgi or…

snoob dogg
- 101
- 5
0
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1 answer
How to start PostgreSQL on boot on Debian Buster
I have upgraded PostgreSQL from version 9.6 to 12 in Debian 10 Buster.
I'm currently running the 12 cluster, and I'm keeping the 9.6 cluster installed, but not running (down).
I can start the 12 main cluster with:
$ sudo pg_ctlcluster 12 main…

thibautg
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- 3
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1 answer
How can I dump the pdns-recursor cache on Debian?
According to man rec_control(1) I should be able to dump the pdns-recursor cache to file with rec_control dump-cache /tmp/the-cache.
If I do that (on Debian buster), it says "dumped xxx records", but when I go look there is no file /tmp/the-cache.…

Roel Schroeven
- 211
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- 6
0
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1 answer
Why does docker say my container's disk is full when it's not (QubesOS)?
Why does a fresh container on a small-ish docker image say that its disk is full of 10G when it's not?
I'm running this in a Debian 10 AppVM in QubesOS. In Debian 10, I do:
sudo apt-get -y install docker.io
sudo docker pull node:13-buster-slim
At…

Michael Altfield
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Is 6% CPU & >180 MB RAM usage normal for exim4 on Debian 10?
I just (attempted to) set up exim4 on Debian 10. Is the above normal for exim4 running under root when I run sudo systemctl restart exim4.service? Seems a bit high for an MTA.
I have root: MyUsername set in /etc/aliases, changed…

jdrch
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- 2
0
votes
1 answer
Single sign on using SSSD against OpenLDAP server with Kerberos SASL/GSSAPI
Authentication against Kerberos and authorization against an LDAP directory is working for me. Now I'm looking for the client setup on Debian Buster using sssd.
I started with LDAP authentication with nss-pam-ldapd using SASL Proxy Authorization on…

Ingo
- 416
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- 13
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1 answer
Which Let’s Encrypt clients support ACME v2 in the official Debian Buster repos?
The ACME protocol version 1 is deprecated and will stop working with Let’s Encrypt in multiple steps from 2019 to 2021. See https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430
I’ve been using acmetool on Debian since Stretch.…

Daniel Böhmer
- 271
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- 13
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2 answers
Unable to reach host with static ip and gateway is vlan - Debian 10
I have been trying to get static ip working on a Debian 10 install. The server is to operate in a VLAN separate from any other network. The VLAN id according to the router interface is 3. The router model is Pakedge RE-2.
The router…

Yetoo
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- 6
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votes
3 answers
How to find cause of server hanging while having only 3 seconds of access
Remote debian buster server, so can't go to console.
Yesterday it worked properly, today it has stopped responding. I can reboot it remotely, so after reboot I can reconnect, but I can only run short command like top and I lose the connection. On…

SledgehammerPL
- 773
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1 answer
Cron 4 Minutes inaccurate Debian Buster
I use Cron to update an hourly report. I give the following time value:
0 * * * *
But the report is always 4 Minutes too early
Checking the System time is correct and in sync with NTP.
Any ideas?

Gill-Bates
- 585
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- 23
0
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1 answer
Nearly 100% disk utilization after upgrading to debian 10 without any reason
We recently upgraded our servers to debian 10. The setup is completely the same as with debian9 beside of course some new software packages.
We are running the default kernel:
$ uname -a
Linux kt105 4.19.0-6-amd64 #1 SMP Debian 4.19.67-2+deb10u2…

Janning
- 1,421
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