I have a Alienware laptop which has Windows 10 and Ubuntu 19.04 installed.
In my project, I want to use .NETCore, which is not compatible with Ubuntu 19.04, so I have to downgrade to 16.04. How can I downgrade from Ubuntu 19.04 to Ubuntu 16.04?
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When something of yours is deleted (answers, comments, questions, Area 51 proposals) it would be nice to get some kind of notice other than just not being able to find it anymore. You receive notices for everything else that can be done to something of yours, and often relating to something of yo...
I am adding a chain using iptables:
iptables -N ETDROP
When I reboot, this is lost.
I read of many ways to make iptables rules permanent... however
You must remember, I am using UFW and UFW has this job of remembering your rules.
So the question is, how do I get UFW to realize that a new ru...
I have installed qemu from source and /dev/kvm and kvm-intel module exist. However, there is no kvm or libvirt group in order to add users.
$ grep virt /etc/group
$ grep kvm /etc/group
$
$ ls -l /dev/kvm
crw-rw----+ 1 root root 10, 232 ژوئن 20 12:13 /dev/kvm
$ lsmod | grep kvm
kvm_intel ...
i want to create a file with name text.txt, so i used a command vi text.txt then after that i need to enter the insert mode so while hitting i on the keyboard iam not into the insert mode,iam using Ubuntu 14.04 in vmware. how to get into the insert mode?
I have created this .sh file
#!/bin/bash
java -jar /opt/elcor/web/elcor-web-0.1.1-SNAPSHOT.jar
and everytime I upload a new version in /opt/elcor/web/ I have to manually modify the script, and I want to know if there is a way to do it automatically
on my home there are some folders and there is a lock on each one and when i try to delete them show me massage say
Error removing file /home/ahmed/8/f7107674.txt: Permission denied
how i can delete it?
