ubuntu

How do I change the root user password in Ubuntu?

I am interested in setting up and running from the command line: AVD Manager is not always suitable.

How can I change my password? I can't log in to my computer. asks for the user's password? how can I find it.

I'm new to ubuntu, so I can't figure out why the port doesn't open and how to do it anyway. Tell me, please! I tried to open ... EAM LISTENING 3215427067 /var/run/saslauthd/mux That is, like the 53rd port is open... How else can I open the ports?

How do I get the folder size from the terminal in Ubuntu?

I can't log in as a superuser in ubuntu. I enter it in the terminal: russia@russia-desktop:~$ su Пароль: su: Сбой при проверке подлинности I have only one user, i.e. myself. What to do?

Good time of day! Please tell me how to install Linux (preferably Ubuntu) on the network? It is desirable that it is from A t ... could be the problem? I put 11.04, I will try 12.04 - maybe it will help, although restricted/binary-i386 is identical there

I'm trying to launch a virtual device. I get the following: ERROR: 32-bit Linux Android emulator binaries are DEPRECATED, to ... oving to a 64-bit Linux system before that happens. Tell me, where and how to use this ANDROID_EMULATOR_FORCE_32BIT? Thanks!

I put Postman in Ubuntu for a long time, now I want to delete it. I don't remember how I put it. Postman is accessible from t ... I cleaned them up, but Postman remained in the HUD menu and successfully starts from it How to find and delete it correctly?

I remember there was some command python script.py & [что-то там] Which ran the script and you could close the terminal, leave the server, and the script continued to work. Can someone remind me?

I have a cooler, it is not detected by the computer as a separate device. How do I turn off the power to its usb port?

There is a router 192.168.1.1, the Internet comes to it. On the router, port 6666 is forwarded to the server with Ubuntu (1 ... 192.168.1.2:6666. Redirect packets from 10.10.10.2 eth1 to the ip address available through this locale 192.168.100.1:6666.

Ubuntu 16.04 server + fail2ban + iptables. There are a lot of PHP + MySQL sites on the server (with and without SSL). The ta ... the server use the PHP copy command. Will it work correctly if only ports 22,80,443 are open in the INPUT chain for iptables?

On RoverBook-W700, I installed Ubuntu 11.10 from the disk. It got up perfectly. I put it on a bare laptop. The local network ... ный DNS-сервер 217.18.138.30 Windows goes online. Ubuntu 11.10-NO. Wired does not connect. Tell me what and where to set up.

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Tell me how to install Ubuntu second OS on your computer?

I am trying to update Ubuntu from 19.04 to 19.10. I use the command sudo update-manager -d. A window opens that says yes, the ... pdating, install all available updates for your version. sudo apt update and sudo apt upgrade do not install anything new.

How do I copy files of only a certain extension to another folder in Ubuntu, while maintaining the structure of the original ... ents of the subfolders were also copied, only what has the extension .h This is analogous to the command mac: gcp --parents

There is access via ssh with a public key to root, how do I make the same access for another user?

I installed LAMP on Ubuntu, and I can't open phpmyadmin. So it outputs 404 http://localhost/tools/phpmyadmin http://localh ... tu) Then I enter CREATE DATABASE box;. Writes ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'box'