Questions tagged [linux]

A family of Unix-like operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

Filter by
Sorted by
Tagged with
0
votes
1answer
38 views

How to reinstall grub / remount /boot/efi on a running system? Linux Mint 20.2

I'm new to linux and I've installed Linux Mint 20.2 as dual-boot on a new SSD / NvMe device. Windows 10 was still installed on a existing SSD. Turned out i've missed creating and extra partition for /...
1
vote
0answers
13 views

ISC DHCPD: Dynamic IP Range for all Members of Class matched by Hardware Address

I have a DHCP server (Version: isc-dhcpd-4.3.5) running on Debian and managing multiple subnets, all running on virtual interfaces eth1:1, eth1:2, etc. over the same physical interface eth1. All ...
0
votes
2answers
45 views

Does Installing KDE Plasma on Debian Bullseye Necessarily Install a Bunch of KDE Apps I don't Need?

Can I install just the KDE Plasma GUI/desktop interface on Debian 11 (Bullseye) without installing any KDE apps by default? In other words, does doing sudo apt -y install task-kde-desktop install only ...
0
votes
0answers
10 views

Why last package version (tmux) with yum isn't shown?

I use NAME="Oracle Linux Server" VERSION="7.9" with yum --version 3.4.3 Installed: rpm-4.11.3-45.el7.x86_64 at 2021-01-14 07:37 Built : None at 2020-10-01 06:03 Committed: ...
0
votes
1answer
20 views

Xubuntu multibootusb never ending dots

When trying to boot xubuntu-20.04.3-desktop-amd64 from a multibootusb usb it shows memdisk and then xubuntu and then it appears to load but it's just printing dots (not in the terminal-black screen, ...
0
votes
0answers
12 views

Tomcat 9 not executing setenv.sh on start up

I've created setenv.sh to my CATALINA_BASE folder which is at /usr/share/tomcat9/ but the setenv.sh is in /usr/share/tomcat9/bin setenv.sh content: echo "HELLO ITS WORKING" export ...
0
votes
0answers
33 views

Transferring data from Windows to Ubuntu is way slow

I'm trying to upload a 6GB file from Windows to a (remote) Linux machine. Results: over both SFTP and SCP (WinSCP): tx speed is 90-100kbps. over plain insecure FTP (FileZilla): tx speed is 80-100kbps....
-3
votes
3answers
60 views

Why can I ping 127.0.0.1 (Kali Linux VMware) through my PC which it's IP is 192.168.1.5? [duplicate]

I'm running Kali Linux in VMware, and its IP address is 127.0.0.1 and my PC IP address is 192.168.1.5, and I can still ping my Kali Linux with my PC, shouldn't both of their IPs start with 192.168... ...
-2
votes
1answer
23 views

Going into root using a text file in Kali

I have got Kali-linux installed on my PC. Every time I restart i have to pass it some commands. I found a shortcut by writing all those commands in text file and executing the text file in terminal. ...
1
vote
1answer
20 views

How to remove leading file path information from fish shell tab-complete suggestions?

Using fish, typing ls <tab> in an example directory, the terminal displays: $ ls bar/ dir/ foo/ Continuing with d<tab><tab> this becomes: $ ls dir/ dir/moredir/ dir/otherdir/ ...
0
votes
1answer
37 views

Can disabling secure boot affect Windows?

Can disabling secure boot affect Windows OS? I want to disable it to install Linux. I use Windows 10 as my main OS now so all my data would be potentially lost if there is some problem with Windows ...
0
votes
1answer
10 views

Multibootusb - Trinity Rescue Kit not working

What I would like to do: I would like to setup a multi-boot usb using multibootusb. It shall include Trinity-Rescue and a few other iso's. The problem: Multiple iso fail to start when installing them ...
0
votes
0answers
133 views

How to exclude specific ip in wide-dhcp6s server

I am using wide-dhcp6s server in Linux based device.My problem is i want to exclude specific IP in dhcpv6 pool. My IPv6 pool ranges between 2001::1 to 2001::A i want to exclude IP address 2001::5 i ...
0
votes
1answer
38 views

Windows CMD "or" Symbol ("||") Only Works Sometimes

I have written a batch script on my windows ten laptop (I am used to bash scripting, so this might be a simple cmd scripting answer) that sshs into my Ubuntu Server 20.04.3 at home no matter where I ...
0
votes
2answers
112 views

My vpn is connected but i cannot browse internet

i have problem with vpn recently i can connect with vpn but not with internet, ping shows up to 200ms more. mtr -rw api.protonvpn.ch Start: 2021-11-20T16:49:27+0700 HOST: nonely ...
0
votes
0answers
89 views

Netplan connects, but no internet

I am running into a strange issue on my Raspberry Pi running a fresh install of Ubuntu Server 20.04 LTS when connecting to my home wifi with netplan. After running netplan apply, I receive no error ...
0
votes
0answers
75 views

Cannot partition physical hard disk in VirtualBox

My PC is running Ubuntu 20.04. I created a raw vmdk so that I can use my physical hard disk inside the VM. On the VM I run gparted and format one of the partitions. However, when I open gparted on my ...
0
votes
1answer
65 views

Communicate between subnets on different network interfaces

I have a Linux box that I have setup with 3 network interfaces, connected to 3 different networks, each with their own subnet. At a high level I am trying to achieve communications between devices on ...
0
votes
0answers
10 views

How to pause the output in top [duplicate]

I distinctly remember there being a key one can press while running top that pauses the output, and then you can press the same key again to resume updates. However I can't seem to remember the key. ...
1
vote
3answers
70 views

Create disk image of directory?

Using Debian 10 I have a directory of lots of small files that I rarely (but do) access. I'd like to convert this to a disk image file that I can mount, access, then unmount anytime I need. Every now ...
0
votes
1answer
15 views

Xfce window manager forget Super-D keyboard shortcut when I use setxkbmap

I'm running Linux Mint 20 with the Xfce desktop environment. As I am used to hitting Super+D for minimizing all windows, I changed the shortcut from Ctrl-Alt-D to Super+D in Settings / Window Manager /...
1
vote
1answer
25 views

Domain name resolution on all network interfaces fails when default gateway becomes unreachable

I have two network interfaces configured in Linux and running at the same time: WiFi (wlan0) LTE modem (modem1) The wlan0 interface has a higher priority (lower metric) in the routing table (output ...
0
votes
0answers
17 views

How to debug ssh not connecting on specific port?

I am trying to connect to a docker that is run on a remote machine using ssh, with the docker exposing its own port 22 as port 2222 on that remote machine. After docker run -ti --hostname my_docker --...
0
votes
2answers
49 views

If a computer is able to access a phone via just a USB, what's stopping the phone from accessing the computers filesystem?

Okay, lets set away a few limitations, specifically by the operating system. Assume both devices are running a Linux-based Operating System, and that both devices are admin/root. [CLARIFICATION : I ...
0
votes
0answers
13 views

Mouse back button not working in GUI applications running inside docker

I have an application running inside docker (using X). It's working well except for the fact that my mouse back/forward buttons are not working. Using xev | grep button I can validate that mouse ...
0
votes
0answers
11 views

MDADM RAID1 failure but how to tell which disk has gone bad?

I have been running an MDADM RAID1 mirror for a few years. Yesterday, I got an alert from madam saying it has degraded and then found this: # cat /proc/mdstat Personalities : [linear] [multipath] [...
0
votes
1answer
65 views

VPN server on Debian 10 using L2TP with IPSEC PSK not working

I am trying to make a VPN server on Debian 10 server that would enable Windows 10 and Android clients to connect using L2TP over IPSEC with pre-shared key (PSK). The same client(s) work successfully ...
0
votes
1answer
96 views

Linux user is in group but does not have group permissions

I have this folder with these permissions: jessie@services1:~$ ls -lisa /srv/ total 12 1769 4 drwxr-xr-x 3 root root 4096 Nov 5 20:42 . 2 4 drwxr-xr-x 18 root root 4096 Oct 28 11:43 .....
0
votes
1answer
36 views

Nano save says Cancelled

I am trying to save a file that was edited via nano. When I tried to save it is says 'Cancelled' and file is not saved. This happens to only specific file. I can save other files. Keys I am pressing ...
0
votes
1answer
16 views

How to set up multiple sftp users with specific requirements

I have an ec2 instance running ubuntu 20.04. I need to set up multiple sftp users with the following requirements: Each can log in directly to their own directory. They should not be able to see, or ...
0
votes
1answer
40 views

Wifi device missing on rpi3b after moving root filesystem to usb device

I installed Ubuntu Server 20.04.3 on a Raspberry Pi 3b and everything appeared to be working fine. I then tried to move the root filesystem to an external ssd connected via USB so that I wouldn't risk ...
0
votes
1answer
14 views

what is the meaning of "sent attrib have 0xf" in sftp debug log?

what is the meaning of "sent attrib have 0xf" in sftp debug log? I thought it is file permission & attributes, but after changing the file permission, still get same result in sftp debug ...
0
votes
0answers
29 views

Can't call method "set_tag" on an undefined value in my Spamassassin custom plugin and Plugin runs twice

I am trying to create a custom plugin for Spamassassin that blocks e-mails that originate from set country. I am using Virtual Machine of Debian 11 where I have Spamassassin installed using CPAN. This ...
0
votes
1answer
36 views

How to pass a parameter from an alias to git clone command in Linux

I am working on an alias and I need to use git clone with a variable. When I try to use git clone $1 I get an error: fatal: You must specify a repository to clone. I want to pass the URL of the github ...
-1
votes
1answer
23 views

ERROR dbeaver on manjaro

i downloaded dbeaver from the aur but it failed to open . it gives : " version 1.8 of JVM is not suitable for this product . Version 11 or greater is required" but in the aur there is only ...
-1
votes
1answer
28 views

How to discover the IP(s) of the backend service(s) an app on my cellphone is consuming through my linux?

I want to discover the IP or URLs of the backend service(s) the food delivery app on my cellphone consumes, so I can add it to the blocklist of my router and stop using it on impulse (don't ask). I ...
0
votes
0answers
92 views

Print & scan from Linux with HP ENVY 6020e AiO, HP ENVY 6420e AiO, and HP OfficeJet 8012e AiO

Printing and scanning from Linux/Debian using HP ENVY 6020e All-in-One, HP ENVY 6420e All-in-One, and HP OfficeJet 8012e All-in-One seems to be impossible if we believe https://developers.hp.com/hp-...
0
votes
1answer
26 views

Fedora 35 GNOME Wayland - External monitor different size, different resolution. Laptop screen text seems blurry

I just hooked up a 24" Dell to my laptop and got it properly configured for the most part. I'm having some issue with resolution and scaling, however. My laptop screen is almost lower-resolution ...
0
votes
0answers
99 views

128GB eMMC drive on ASUS laptop - unable to format to ext4

I got a new ASUS BR1100FKA laptop as a gift. This model got a 128GB eMMC as its primary drive. Tried to install EndeavourOS, before letting out an error. The installer complaints about "input/...
0
votes
0answers
29 views

Device nodes randomly disappear in Linux

I use vanilla Arch Linux with systemd. I made a psot on the Arch BBS to no avail, so I'm posting here. Problem description: I've been on this install for more than a year and never had this issue. I ...
0
votes
2answers
33 views

Save/backup Ubuntu server with users and state over SSH to image or similar

I have a remote Ubuntu server which I will install a small software stack on, set up one user, configure the firewall, and change a few systems setting on. After I have done that I would like to back ...
0
votes
0answers
17 views

Why LanguageTool is not working on LibreOffice?

I am using LibreOffice 7.2.2.2. I have installed LanguageTool 5.4, then 5.5.1, but none of them are working. They only add buttons to the toolbar, though they do not react. What would you suggest?
0
votes
0answers
21 views

PXE boot into Fedora 35 OS when "Failed to start switch root" error is thrown?

My client properly loads the kernel, but gets stuck stying to start the initrd-switch-root.service. It gives this output: "Failed to start switch root: Specified switch root path '/sysroot' does ...
0
votes
0answers
11 views

Move System logging location but keep it as backup

I want to move the location of my logfiles to an external drive because the write operations are killing the flash memory of the Raspberry SD card. I know I can change the location of most files in ...
0
votes
1answer
20 views

Unable to connect to X11 Server through XOpenDisplay

I'm running two virtual machines on the same host. One with Ubuntu the other with Red Hat. Both vms have are set to the same NAT Network on VirtualBox. I am able perform X11 forwarding from one vm to ...
0
votes
1answer
238 views

No sound in Fedora 35 even though everything looks good

I am having sound trouble with my newly updated Fedora 35 setup. I know that rebooting fixes the issue, so it is not a hardware or driver problem. It is just that somehow (one of) the sound system (...
0
votes
1answer
10 views

Reformating the partition where ownCloud files are stored. Recomendation?

I'm having a small problem and I want to avoid an embarrassing situation if I screw up solving it. My employer provides a customized ownCloud for shared storage. In my team, I am responsible for the ...
0
votes
0answers
11 views

Using asp.net on manjaro

i am using manjaro i have downloaded vscode and i also downloaded from the arch wnki the dotnet core (dotnet-sdk , dotnet-runtime) this is the link : https://wiki.archlinux.org/title/.NET_Core i want ...
0
votes
0answers
14 views

Replicating synchronizing persistent volume data across seperate kubernetes cluster in different sites

I am using open source Kubernetes Can I replicate data between Kubernetes PV in two separate clusters situated in different data centres ?? Application writes files to the PV like xls, csv etc. ...
0
votes
0answers
10 views

Vulkan works only as root on Debian with NVidia

I'm using Debian 11 with the latest stable proprietary NVidia driver (from nonfree). +-----------------------------------------------------------------------------+ | NVIDIA-SMI 460.91.03 Driver ...