When I vote to close a question it's possible to retract close vote. When I press delete(1) to remove my vote on an answer, it only asks for confirmation if I want to vote to delete, not retract. Can we please have that as an option?

I want to login server by SSH without inputting password, so I make use of a file. But it can't work Appreciate for any advice. c52594xx@bsa0483:~$ ls login.txt login.txt **c52594xx@bsa0483:~$ ssh bsa10881.fra1 < ^C c52594xx@bsa0483:~$ c52594xx@bsa0483:~$ ssh bsa10881.fra1 << login.tx...

I just posted an answer which got down-voted and I'm wondering if the graphics upset the down-voter who as usual didn't leave a comment as to reason: Set CPU governor to performance in 18.04 Not wanting to upset anyone with my answers I'd really like to know what brought on the negative reaction?

I have two servers: Private Server with IP: 172.16.0.2 Public Server with 172.16.0.3 (private IP) and x.x.x.x (public IP) What I want to achieve is: Incoming communications to Public IP (x.x.x.x) should be transferred to the private Server (172.16.0.2) on the same exact port and similarly t...

When my pc boosted, it show up a strange screen with command line "shell>" I don't know what it is since i'm newbie to linux. I tried to use "ls" but nothing show up. Could someone help me?

root@Hunter:~# apt install telegram-desktop Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required...

I'm tying to install dns sever on ubuntu 14 , I get the error (Package 'bind9' has no installation candidate) and the get update command is not woking

I'm running Ubuntu 18.04.1 LTS and I've got an annoying situation where I'd like to ignore the domain-name-servers option returned from my DHCP server (simple, dumb, router). I've changed the contents of: /etc/dhcp/dhclient.conf removing domain-name-servers from the request line, and have con...

I have an ubuntu machine that has been running some home automation software for a while. I went to go do an update of the HA software and got an error that lsb_release failed. When I run lsb_release I see: $ lsb_release /usr/bin/python3: relocation error: /usr/bin/python3: symbol , version GL...

n Windows I use sharpkeys to remap keys. On Mac I use Karabiner Elements to remap keys. Is there a preferably built in way to remap keys based on scan cade? The advantage of this is that VirtualBox, and remote applications like TeamViewer work correctly. Xmodmap does not work to my knowledge d...

How can I know available patches list with release date?IS it possible to find from terminal?

As of about 17:47 UTC on October 18, 2018, Ubuntu Cosmic Cuttlefish 18.10 has been officially released. The corresponding release announcement email that went out to the ubuntu-announce mailing list is here. Therefore, effective as of this post, new 18.10 questions are now to be considered on t...

I have created a python application using flask module and tested it locally and it is working fine. So i have tried to deploy it using a ubuntu docker container, but now the application is not loading from browser. sudo docker run -d -p 5000:5000 --name p-email-ubuntu-cont app-ubuntu-img trie...