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Questions tagged [debian-stretch]

103 questions
36
votes
8 answers

systemctl --user Failed to connect to bus: No such file or directory Debian 9

When I run this commande in my Debian 9 VPS : systemctl --user I have this following error : Failed to connect to bus: No such file or directory This error appear on all users except the user root. I already have the dbus dbus-user-session systemd…
Alexandre Sandolo
  • 461
11
votes
5 answers

Ansible installed via pip3, but Ansible commands not found

I have installed Ansible via pip3, but I can't find the Ansible commands (ansible --version, ansible-playbook, etc.) Here's the listing that shows that Ansible is installed via pip3: :~# pip3 list | grep ansible DEPRECATION: The default format will…
Jinja_dude
  • 247
10
votes
2 answers

What does GRUB_DEFAULT="1>2" mean?

One of our Debian-servers won't boot into the newest installed kernel, and during troubleshooting I came across this: grep GRUB_DEFAULT /etc/default/grub Output: GRUB_DEFAULT="1>2" I haven't seen this syntax before. What does this mean?
kenneho
  • 233
9
votes
1 answer

How to boot Debian headless (without GUI)

I configured a web mapping service on a debian system in VirtualBox and used to GUI to make it easier for me as a linux newbie. But now the system is done and working and shall be moved to a VM on our cloud service for customer use. There the GUI is…
Merion
  • 193
8
votes
1 answer

OpenSSL bad decrypt between 0.9.8o and 1.1.0f

I use OpenSSL to encode clear text and decode it on several remote servers. Whilte I was testing my scripts to ensure Debian 9 Stretch compatibility and found an error. Here is the way I test: Debian 6, OpenSSL 0.9.8o, encoding a string: # echo "Hi…
Leahkim
  • 363
7
votes
1 answer

How to properly handle a Docker container as a systemd service?

I handle many services (databases, web servers...) implemented by docker containers via systemd units. It works, but the system takes a very long time to shut down, apparently waiting for docker services to shut down. Here is an example of a systemd…
berty
  • 103
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7
votes
1 answer

Debian 9 random freezing on new PC

After installing GNU/Linux to my new PC build a few months ago, I've been having random freezes that are becoming more frequent. The screen freezes with no cursor movement, or response to the keyboard. I first had this issue with Kubuntu, but after…
Hussar
  • 73
5
votes
1 answer

Run script before other units stop on shutdown

I need to run a script before a set of other services on my machine stop when shutting the machine down. (In my case, terminating an EC2 instance.) I have tried variations on the answer in this question but nothing works: How do I run a script…
2rs2ts
  • 797
5
votes
2 answers

Set Default Route on Debian Stretch with multiple interfaces configured by dhcp

On a Debian Stretch system with multiple interfaces, I need to define the default route via a specific interface ens3. This interface receives its ip address 10.33.34.2 through dhcp. I adjusted the following guide to my needs: 5.3. The modern…
DoRe
  • 65
5
votes
3 answers

Locked out of sudo by erroneous PAM config causing PAM bad jump in stack

While trying to mitigate some spammy PAM messages in /var/log/auth.log, following this post, I tried various combinations in /etc/pam.d/sudo. Unfortunately, the last line I tried, completely locked me out of any sudo/su operations. session…
not2qubit
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5
votes
3 answers

Debian 9 LXDE Autologin doesn't work

I've set in lightdm.conf these 2 settings (under the Seat:* section) and the autologin doesn't work. It still ask me for user and password autologin-user=user autologin-user-timeout=0 I've tried with this setting in addition, but it still doesn't…
DSX
  • 151
5
votes
2 answers

Debian Stretch 9: What changed to keyboard configuration (in X)?

Up to Debian 8, I could configure the keyboard this way: setxkbmap -model pc105 -layout us -variant alt-intl How do I achieve the same effect in Debian Stretch? What has changed? I do remember that, at some Debian version, I had to do that command…
ribamar
  • 51
5
votes
2 answers

Netstat listening programs on ports alternative on Debian 9

What is the alternative to command netstat -ntpl on Debian 9? I am using this command to check what program is listening on port. Alternatively with parameters -ntupl (with u) including UDP.
Misaz
  • 666
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5
votes
4 answers

How to install Google Earth on Debian Stretch?

After downloading the Dev file from Google, I tried: dpkg -i google-earth-stable_current_amd64.deb but it complains that lsb-core is missing. So I need that package, "which is a virtual package and is not provided by any available package". It…
Antonio Giungato
  • 53
4
votes
2 answers

Getting total cpu time spent on debian process (even for short-live processes)

for my master's thesis I'm trying to get resource usage information about MQTT brokers on a debian machine. I'm having troubles finding a way to find out how much total cpu time debian has spent on a process I'm doing resource usage statistics for.…
Melvin Bender
  • 41
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