Questions tagged [debian-stretch]

Stretch is the code name of Debian 9.0 release expected in the mid of 2017

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Debian 9 PHP7.4 can't install curl

I already searched answer for this question and checked Bartek Chanda answer, but not working with me. I have debian 9.13 and already done what Bartek Chanda answered, but not working. Still got this ...
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snapd install core “Failed to reset devices.list: Operation not permitted”

I am trying to install certbot on Debian stretch (9.13), using their recommended snapd guideline. On step 3, trying to install snap core, installation failes and I receive the following error: error: ...
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Conflict with Debian version

On a server I set up a few years ago, typing cat /etc/lsb-release gives me the following result: DISTRIB_RELEASE=7 DISTRIB_CODENAME= DISTRIB_DESCRIPTION= And lsb_release -a displays: Distributor ID: ...
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Upgrading Debian Jessie to Stretch

I followed this tutorial but failed. I got a lot of PHP not found found errors after update/upgrade commands, but I continued hoping Stretch would replace the PHP stuff. Now sudo apt-get update gives ...
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network related commands suddenly stopped working

Debian GNU/Linux 9.12 (stretch) Release: 9.12 Today I realized that a few network related commands suddenly stopped working. For example: pin, host, iptables, dig and so on, they don't work anymore. ...
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Where is virsh save directory location defined

The default location of the virsh save myVm goes into /var/lib/something which makes my slash partition full on a Vm save, which is really anoying. I could not figure out where is the virsh save myVm ...
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224 views

Fail2ban overload from long-time-range portscan banning?

Problem I run several filter for f2b, which run fine. However, if I enable my ufw-portscan filter, my server gets problems: f2b starting, stopping, reloading takes long (3min+) f2b frequently hangs ...
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ceph-deploy install --release fails to upgrade on debian stretch

this is my first post on serverfault! I'm trying to setup a test ceph cluster to see if it can meet our storage needs. I've been following the instructions here I ran into some permissions issues when ...
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Debian VM filesystem keeps going into read-only mode

I am having issues with a Debian (Stretch 9.3) VM which is running on Hyper-V (Windows Server 2016) whereby on two occasions in the last 7 days the filesystem has gone into read-only. This first ...
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RAID 5: Disk lost after boot

On Debian 9.12 RAID5 (md0) always is degraded after reboot. The array has three disks, sdb, sdc und sdd. sdd is always missing. The system boots to emergency mode. Here after "mdadm --run /dev/...
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Modsecurity…Host header is a numeric IP address Cannot serve directory no matching directoryindex

my system is Debian 9 Apache2 php-fpm i am experiencing an error with one of the websites on my webserver. I have tried adding an index.html file into the public_html directory (and disabling ...
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366 views

dovecot socket not found running as service

I got a strange problem concerning dovecot. My dovecot was working flawlessly on my cubietruck until yesterday, when I upgraded from debian/jessie to debian/stretch (armhf). /var is symlinked to ...
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5k views

libc6 dependency mismatch in Debian 9.12 stretch

I have the following libc6 dependency problem in Debian 9.12 stretch. sudo apt install libc6-dev Reading package lists... Done Building dependency tree Reading state information... Done Some ...
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1answer
122 views

How can I suppress the Old Runlevel warning while installing Strongswan

When I install strongswan and dependent packages using apt install, I get the following warning prompt: This inhibits me from installing strongswan through an automated unattended install script. ...
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1answer
342 views

I am trying to build php for openlitespeed but getting error

I am trying to build php7.4 for my openlitespeed but unable to build form webconsole and from ssh also when i run from ssh ./configure --with-webp-dir=/usr/include/webp/ --with-litespeed ...
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Postfix myhostname suggestion has trailing '.' Where is the bug? In dhclient, postfix or where?

After a minimal debian stretch installation using (debian-9.8.0-amd64-netinst.iso), where hostname is left at the default debian and domain was left empty, installing postfix fails because the ...
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Building a DRDB secondary - DM seems to keep grabbing the device?

I am trying to rebuild a DRDB secondary on a new Debian Stretch server that I could never successfully make primary. /proc/drbd always reports the secondary as Diskless after a reboot. The drbd ...
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blocked In-Bound Registration for ejabberd-18.12.1-2 because Spam

On my debian stretch vps I have a xmpp server ejabberd-18.12.1-2 ~ bpo9 + 1. The anti spam precautions I took are: registration_timeout: 2600 A captcha to protect IBR (in-bound registration) which ...
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Debian: “apt install build-essential” fails because of unmet dependencies

Using Debian Stretch v9.11. I try to install build-essential, but fails because of unmet dependencies: sudo apt install build-essential Reading package lists... Done Building dependency tree Reading ...
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Lost connection to the server after adding new bridge to network configuration

In a Proxmox server (Debian), I changed my network config from this: source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto enp0s31f6 iface enp0s31f6 inet static address 88....
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920 views

Certificate hasn't got a known issuer

The TLS (SSL) certificate on one of my site expired yesterday. I obtained a new one - and installed it on the site (running on Debian 9 under nginx). Now when I access the site from a windows or mac, ...
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2k views

Nftables cannot process any commands

After updating from Stretch to Buster and moving from iptables to nftables, the nft command doesn't process any given command except for list, which doesn't print anything. The input nft flush ...
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Apache child process does not exit and is not terminated

I am running a web application with Debian 9, Apache 2.4, mod_wsgi 4.5, django 1.11 and python 2.7. My apache conf is ServerTokens Prod ServerSignature Off FileETag MTime Size Header set X-Frame-...
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Perfect SSL Labs score with nginx and TLS 1.3?

I have created an nginx config that got a perfect score on Qualsys SSL Labs using only TLS v1.2, and I'd like to try and get a perfect score using both TLS v1.2 and v1.3. Consider this snippet of ...
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How to investigate which docker container is causing swap to my system?

In a Debian 9 Stretch with docker 19.03.1 I'm using 6 containers and I observe swapping of 125Mo while memory usage never exceed 10% of total. ( usually around 500Mo / 16Go ). for file in /proc/*/...
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339 views

Permission error while configure Chrome Remote Desktop to use Xfce by default

I'm trying to setting up Chrome Remote Desktop on my VM instance (Debian GNU/Linux, 9 (stretch), amd64) on Google cloud. I tried to install Xfce as desktop environment. I installed Xfce component ...
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After a Debian 9.9 upgrade my server doesn't boot because of the disks in fstab

After a Debian 9.9 upgrade I restarted the server to load the new kernel image, Debian 4.9.168-1+deb9u5 (2019-08-11) x86_64 GNU/Linux, and it didn't boot anymore. The server has 4 ssd disks, the main ...
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1answer
5k views

Debian static ip, can not bring up interface: “RTNETLINK answers: File exists”

I have a fresh installation of SELKS(Debian 9) and I configured the network manually, but I can not bring the interface eno1 UP. I get the error: RTNETLINK answers: File exists ifup: failed to bring ...
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docker phpmyadmin container exporting DBs as html instead of sql

My phpmyadmin container is exporting sql databases as html files when explicitly set to export as a sql file. I've already updated the php.ini file to max_input_vars = 10000 and max_allowed_packet=...
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Clean OpenVPN3 on Debian 9 fails

I've just created a fresh Debian 9 with OpenVPN3 installed. I'm getting the following error: openvpn3 session-start --config server.conf Using configuration profile from file: server.conf Session ...
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After upgrade debian 9 (stretch) to debian 10 (buster) command 'apt upgrade' fail because a driver [closed]

I can not install or remove any package using apt. Gnome desktop environment does not work either. root@debian:~# lsb_release -a No LSB modules are available. Distributor ID: Debian Description: ...
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Postfix Delivery failure

I have a problem with my mail server (Postfix+Dovecot) which can receive but sadly can not deliver mails! For information, the server is running on Debian 9 and is hosted by OVH. Here are the /var/...
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817 views

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", ...
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pam_radius_auth : DEBUG : getservbyname(radius,udp) returned -1217119556 on DEBIAN 9.6

I have two debian servers connected. I set FreeRADIUS on a Debian Server (10.10.10.20). And I'd like the another Debian Server (10.10.10.10) can login locally using the users listed on RADIUS Server. ...
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1answer
174 views

Debian Stretch IPv6 prioritization

I have a Debian Stretch system with both IPv4 and IPv6 addresses and default gateway. IPv4 and IPv6 addresses in the internet are reachable. When I start a ping to a domain which has an A and AAAA DNS ...
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How do I get notified of automatic “apt-get update” errors?

On a Debian Stretch server, APT ist configured via /etc/apt/apt.conf.d/10periodic to automatically update itself every day. Hadn't I run "apt-get update" manually by chance, I wouldn't have noticed ...
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338 views

Nginx letsencrypt certbot ssl page will not load over https but will load over http

I am trying to set up a digital ocean server using this tutorial https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-16-04 The site is ...
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697 views

Why can't set bin log for MariaDB in Debian 9?

It is simple to set bin log for mysql in centos,just uncomment the line in /etc/my.cnf. Before uncomment in my.cnf. #log_bin = /var/log/mysql/mysql-bin.log Uncomment it in my.cnf. log_bin = /var/...
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1answer
83 views

ip.route iptable does not nat

|--------------| |--------------| |--------------| | computer A | eth0| computer B | | computer C |internet | (10.5.0.2) |----------| (10.5.0.1) | | ...
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1answer
1k views

trouble installing php-ldap on debian 9

I'm trying to install php-ldap on a mediawiki image that uses php:7.2-apache for my Kubernetes deployment. I've already ran apt-get update and tried adding the ppa. apt-get install php-ldap php7....
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1answer
605 views

Debian 9 - Unable to update apt

I recently installed Debian 9 and since some days ago I can't update apt. I tried to ping other PC in LAN network and it can't reach they but it can ping the router. From other PC of the LAN network I ...
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1answer
40 views

Permission error from Supervisor when full PHP path not specified

I've compiled PHP from source on Debian Stretch in a docker container. I have added this entry to my Supervisor config: command=/bin/sh -c 'QUEUE=orders/create APP_INCLUDE=/var/www/html/jobs/...
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iptables command , iptables: No chain/target/match by that name

So I'm trying to install and test out Github loadbalancer.For this I need to configure the proxy servers behind the loadbalancer. One of the last steps involved in configuring it is to configure ...
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1answer
2k views

NFS - Very slow performance with small files (Also with CIFS)

I am having very bad performance with NFS between two debian stretch machines, and I can't find a solution. I am using rsync at the server side in the exports file and tcp,hard,intr,rsize=32768,wsize=...
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1answer
164 views

Why is Debian 9 switching active nics on reboot?

I have been using Debian for years in a production environment. Installations changing from Jessy to Stretch I have noticed that now the NIC's take on non traditional names. They are no longer eth0, ...
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352 views

Let's Encrypt SSL on Google Cloud

I am utterly failing to find a working guide for installing Let's Encrypt certificates on a single Google Cloud virtual machine. I'm pretty clearly getting the picture that just doing the Apache ...
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1answer
885 views

mod_rewrite on Debian Stretch breaks php7.0-fpm with AH01071: Got error 'Primary script unknown\n'

We've just built a new Debian 9.8 server to replace our 8.11 server in order to test and upgrade to php7. We've installed apache2, php7.0-fpm and brought over out existing virtual host config, which ...
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1answer
167 views

Are there special prerequisites for installing Docker inside a virtual machine running debian stretch?

I am trying to install Docker inside a virtual machine running debian stretch that i was provided access to by my company. Searching through forums i read many posts claiming this is working out-of-...
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1answer
70 views

Push works but no changes to the Remote Repository

I am hosting a git server on my Debian Stretch server in the /var/www/example.com/html directory. I am able to push files to this server on my local computer if I first clone the git repo by doing ...
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636 views

Proxmox KVM IPv6 Routed not working

I got a /48 v6 assigned by my Provider with a dedicated server, on which I did install Proxmox 5. My Issue is, that the dhcpdv6 should assign the VM a fixed ip, but it does not get the IP assigned. I ...