All Questions
240,439
questions
0
votes
0
answers
15
views
SSH port forwarding was working, now it's not
I have a pair of CentOS7 servers in a production environment where the server on the internal network opens up an ssh SOCKS proxy tunnel to the server on the edge network to allow the internal server ...
- 113
0
votes
1
answer
36
views
Ext4 filesystem in LUKS container - container size calculation
On my Linux system I have a file "1gb.file" that is 1073741824 bytes in size.
This file I'll put into a LUKS container ("1gb.file.crypt") with ext4 filesystem inside.
What size ...
- 153
1
vote
2
answers
73
views
+500
xfce4 as default Windowmanager on Rocky Linux 9
Following this setup routine I installed XFCE4 on Rocky Linux 9.
But this does not startup the xfce4-window-manager in init 5.
If I go to init 3 and then startxfce4 as root XFCE4 is being started.
...
- 18.1k
1
vote
1
answer
53
views
Gedit Bracket match is out of range
Gedit matches brackets like { with } and tells us where the matching opening/closing bracket is. If it is more than 10000 characters, it says "Bracket match is out of range" instead. How ...
- 13
0
votes
0
answers
9
views
OpenDKIM Isn't building with OpenSSL correctly
I am trying to build OpenDKIM from source. For some reason, the build is not supporting SHA-256, even when the OpenSSL version I am building with uses SHA-256. How is this possible ?
I run:
./...
- 33
0
votes
0
answers
15
views
Problems with RealTek 8822CU Wifi device on Linux 6.2
We have an embedded device that runs Linux 4.14. It uses a USB Wifi adaptor that uses the RealTek 8822cu chipset. Driver source code was provided by the vendor and compiled locally. WiFi works well ...
- 1
0
votes
0
answers
24
views
black screen after changing resolution in CentOS 9
When I installed CentOS 9 I faced with an error like this: "nouveau sched error 20". I solved it by adding "splash nouveau.modeset=0" to the end of kernel configuration in the grub ...
0
votes
1
answer
15
views
nmcli connection modify does not work as intended when using alias
Using an alias in nmcli connection modify seems to append the value regardless of the prefix used. For example, nmcli connection modify wifi -ip4 192.168.1.10/24 does not remove the IP but add it. ...
- 111
1
vote
1
answer
40
views
How to route between three containers connected by two networks in series
I'm running into some issues with routing between docker networks. Hence, I broke the problem down into a simpler case but it is still not working. Can you tell me what I am doing wrong?
The Setup
...
- 21
1
vote
1
answer
23
views
apt(-get) install: keep automatically/manually installed state
On Debian (apt 2.9.6), when I run apt install on a package that was automatically installed and its version doesn't change, apt(-get) marks the package as manually installed:
# sudo apt install ...
- 209
0
votes
0
answers
18
views
Cannot find how to create network namespace in udev rule
I want to write a udev rule (ACTION=add) that will create a new network namespace, move the newly added device to it and exec some commands inside it.
I was using irpoute2 to do so (Inside the rule):
...
0
votes
2
answers
35
views
Error during "apt-get full-upgrade": Missing libcrypt.so.1 library preventing libc6 configuration
When I try to do an apt-get full-upgrade, I get this error message:
Setting libc6:amd64 (2.36-9+deb12u7)...
/usr/bin/perl: error while loading shared libraries: libcrypt.so.1: cannot open shared ...
0
votes
0
answers
6
views
How do I use SSL and SASL for dovecot sieve autoreplies?
Dovecot's sieve can send its autoreplies via another SMTP server. But I can't find in the documentation anywhere how to configure authentication and certificates/ssl for this connection.
Currently my ...
- 1
0
votes
0
answers
62
views
Unable to connect to shared printer on Windows 10 from Ubuntu
When connecting to a shared USB printer on a Windows 10 host using Samba in Ubuntu 20.04, it fails with the following error message:
NT_STATUS_ACCESS_DENIED
Can anyone help please?
- 1
2
votes
1
answer
323
views
How can I check if a device is supported by Linux?
I want to use the ax200 wifi module by Intel in the imx8qm board. Since I am new in Linux, I have difficulty finding the right documentation.
Where should I search for it?
