uname -p -i are unknown
Why does this happen? Everything else printable with uname is shown.
I am not looking into fixing this. Even the manual page of uname says that it’s a common output.
Unix & Linux
vim: create file with +x bit
Is there any way to set +x bit on script while creating?
Is there a way to communicate with someone at their desktop?
My wife is sitting at her home desktop, alpha, which is running a recent version of Ubuntu. I am on a bus, using ConnectBot on my G1 phone, and can SSH into alpha from wherever I am.
How to customise keyboard mappings with Wayland
I use Linux on a Macbook with a UK/GB keyboard and I customize the keymap to solve some problems Apple’s weird keyboard layout causes. I use xmodmap to do this. I’d like to try Wayland, but xmodmap doesn’t work in that. How can I achieve a similar result in Wayland? The .Xmodmap file I use contains the following:
Only allow certain outbound traffic on certain interfaces
I have rather an odd issue. I have a server with two network interfaces eth0 and eth1. Each are connected to a different network. Each network has a internet gateway. The server has various outbound connections: http (some scripts on the server scrape websites), nfs client, samba client, dns client and an email fetcher to name but a few.
How to edit command line in full screen editor in ZSH?
In bash, using vi mode, if I hit Esc,v, my current command line is opened in the editor specified by $EDITOR and I am able to edit it in full screen before ‘saving’ the command to be returned to the shell and executed.
Root access that can’t change root password?
We are having a little problem on a server. We want that some users should be able to do e.g. sudo and become root, but with the restriction that the user can’t change root password. That is, a guarantee that we still can login to that server and become root no matter of what the other users will do.
Block Particular Command in Linux for Specific user
How to block command, let say mkdir for specific user ?
How to execute command before user login on linux
That’s a question I’ve seen several time for several Linux flavours, so let’s try to be exhaustive.
What is the method to execute script/command/program before and after user login into its desktop session ?
Move a logical volume from one volume group to another
Is it possible to move a logical volume from one volume group to another in whole?