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- Ask Ubuntu
Q A for Ubuntu users and developers Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
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- How do I check the version of Ubuntu I am running? [duplicate]
$ lsb_release -c Codename: vivid $ lsb_release -d Description: Ubuntu 15 04 $ lsb_release -dc Description: Ubuntu 15 04 Codename: vivid Note you can get similar information about the currently running kernel, and the hardware by the similar command:
- How to add a directory to the PATH? - Ask Ubuntu
Both will work if your shell is a login shell But I just tried the bash_profile approach on one of my Ubuntu machines and even after restarting my gnome session it didn't source my bash_profile So I would say that putting this in bashrc is probably the way to go with Ubuntu –
- hostname - How do I change the computer name? - Ask Ubuntu
In addition to editing etc hosts and etc hostname, various services might have issues with the change as well Mysql and postfix are installed by default in ubuntu A broken postfix won't affect most ubuntu users, since it's a background email server that isn't used by much Postfix: sudo editor etc postfix main cf sudo service postfix restart
- How to delete a non-empty directory in Terminal? - Ask Ubuntu
Ubuntu 16 04 correct way to specify a directory folder using terminal chown to recursively change ownership permissions 0 Why does rsync say "cannot delete non-empty directory", when I haven't specified "--delete"?
- How do I check system specifications? - Ask Ubuntu
A user on the Ubuntu Forums has created a system-info script for the official Ubuntu Forums This script uses various system commands (such as lscpu, hwinfo, lspci, lsblk etc ) to generate a detailed report of all relevant information
- How do I reset a lost administrative password? - Ask Ubuntu
root@ubuntu:~# passwd jorge Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully root@ubuntu:~# Type in what you want the new password to be at the prompt After it's successful reboot the machine and the user will be able to log in with their new password Recovery Mode documentation; Lost password documentation
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