I am trying to install some application on Ubuntu 20.04, for that I am trying to run command on terminal and I have got following error Answer I am got the same issue while running the below command In your case, you can follow below option to resolved these issue. sudo apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 78BD65473CB3BD13 Or sudo apt-key
Tag: ubuntu-20.04
SeedLabs Firewall Lab: Implement a Simple Kernel Module, failure to build a kernel module
I’m following the steps from here at 3.1 Task 1.A: Implement a Simple Kernel Module: https://seedsecuritylabs.org/Labs_20.04/Files/Firewall/Firewall.pdf Everything was fine until I ran the make command. the hello.ko file wasn’t generated and I don’t know what’s wrong. Answer You must add the license in hello.c. e.g.
Permission denied – Even tho in group with ownership [closed]
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ubuntu error when install app E: dpkg was interrupted, you must manually run ‘sudo dpkg –configure -a’ to correct the problem [closed]
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How can I resolve these errors when I open a file with vim?
So when I open a file (i.e., vi examples.R) on my Ubuntu 20.04 laptop, I get the following string of errors: My ~/.vimrc file is: I don’t even know where to begin when diagnosing this issue. Do any of you have any thoughts? Thank you! Answer It looks like you broke your .vimrc, and that your vi is just an
Failed to start ngnix.service: Unit ngnix.service not found
I have installed ngnix on ubuntu 20.04 . But when i am giving command sudo systemctl start ngnix . I am facing an error Failed to start ngnix.service: Unit ngnix.service not found. Please help me out through this problem. Answer It’s called nginx, not ngnix. So you need to start it as sudo systemctl start nginx (note the spelling).
How can i link the mounted folder to Laravel project?
I have a Laravel project, which placed here: We attached a new storage to vds and mounted it for folder. After that we need add symbolic link from /home/user/www/storage to /home/user/www/example.com/storage , but we can not do it, because the last one is already exists and contains needed files. How can we link it for more space to storage folder