I am using 20.4.04 LTS version. When I am trying to use sudo do-release-upgrade it's not detecting the latest 22.04 LTS version.
Note* I can do the upgrade manually but some software can't be installed again.So it has to be automatic. And I also change the Prompt=normal which is only detecting 20.10.
Please help me.
Can anyone please explain the exact work of these in /etc/sudoers ? (I've done some research, so please don't share any links)
I want to add myself (member of sudo) to execute a command without password.But it's again asking for password.
# User
root ALL=(ALL:ALL) ALL
myself ALL=(ALL:ALL) NOPASSWD:/bin/apt update, PASSWD:/bin/apt install*
# Groups
%sudo ALL=(ALL:ALL) ALL
I am using Ubuntu alongside of Windows. I have two HDD. 1st one is a Basic disk, on which Ubuntu and Windows are installed.
And 2nd one is a Dynamic disk. On which all my data has been stored. Now the problem is I can't mount my Dynamic disk to Ubuntu.
Please someone help me !!
I have Ubuntu 16.04 is installed on my computer. But front 5.1 mm audio is not working on 16.04. Although it was working perfectly when I was on 14.04.
When I format and reinstalled 16.04 problem was started...
Please help me anyone .
When someone migrates from Windows to Linux, the first worries comes into mind that: "Will I get the same graphics and sound quality as I get in Windows?" because generally motherboard's vendors don't provide any drivers for Linux.
I've been using Ubuntu since 2013. When I play audio loudly, the bass distorts and I don't have any real issues with my sound system. Graphics performance is also not so good as Windows. I am including my system's configurations with graphics and sound card details.
Can any experienced users suggest how to solve these issues? How can I improve the audio quality and get faster graphics? I have checked additional drivers found nothing.
Here are the hardware details:
pnath@Ubuntu:~$ sudo lshw -short
H/W path Device Class Description
======================================================
system System Product Name (SKU)
/0 bus H61M-K
/0/0 memory 64KiB BIOS
/0/4 processor Intel(R) Pentium(R) CPU G2020 @ 2.90GHz
/0/4/5 memory 128KiB L1 cache
/0/4/6 memory 512KiB L2 cache
/0/4/7 memory 3MiB L3 cache
/0/1 memory
/0/1/0 memory 4GiB DIMM DDR3 Synchronous 1333 MHz (0.8 ns)
/0/53 memory System Memory
/0/53/0 memory 4GiB DIMM DDR3 Synchronous 1333 MHz (0.8 ns)
/0/2 memory
/0/3 memory
/0/100 bridge Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller
/0/100/1 bridge Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port
/0/100/2 display Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
/0/100/16 communication 6 Series/C200 Series Chipset Family MEI Controller #1
/0/100/1a bus 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
/0/100/1b multimedia 6 Series/C200 Series Chipset Family High Definition Audio Controller
/0/100/1c bridge 6 Series/C200 Series Chipset Family PCI Express Root Port 1
/0/100/1c.5 bridge 6 Series/C200 Series Chipset Family PCI Express Root Port 6
/0/100/1c.5/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
/0/100/1d bus 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
/0/100/1f bridge H61 Express Chipset Family LPC Controller
/0/100/1f.2 storage 6 Series/C200 Series Chipset Family SATA AHCI Controller
/0/100/1f.3 bus 6 Series/C200 Series Chipset Family SMBus Controller
/0/5 scsi0 storage
/0/5/0.0.0 /dev/cdrom disk DVDRAM GH22NS70
/0/6 scsi1 storage
/0/6/0.0.0 /dev/sda disk 500GB ST500DM002-1BD14
/0/6/0.0.0/1 /dev/sda1 volume 80GiB Windows NTFS volume
/0/6/0.0.0/2 /dev/sda2 volume 377GiB Extended partition
/0/6/0.0.0/2/5 /dev/sda5 volume 104GiB HPFS/NTFS partition
/0/6/0.0.0/2/6 /dev/sda6 volume 104GiB HPFS/NTFS partition
/0/6/0.0.0/2/7 /dev/sda7 volume 105GiB HPFS/NTFS partition
/0/6/0.0.0/2/8 /dev/sda8 volume 61GiB Linux filesystem partition
/0/6/0.0.0/3 /dev/sda3 volume 7812MiB Linux swap volume
/1 power To Be Filled By O.E.M.
pnath@Ubuntu:~$
Why I can't change permission of any files which are located on other partitions like sda2,sda3,sda4 and so on.. When I change it from properties it's immediately change again to it's previous setting.. When I tried with nautilus... it shows
I have installed Window 7 on Ubuntu 14.04.1 pre installed Laptop. Then Windows written GRUB with it's own BOOTLOADER. Now it's only booting Windows 7.
I have done these..
Booted in live mode(try mode). Then sudo mount /dev/sda2 /mnt(My Ubuntu partition),Then sudo chroot /mnt
Then grub-install /dev/sda, Which was a successful grub installation, Then update-grub.
Successfully detected all bootloader including Windows 7(Loader), But when I rebooted it's again going straight to Windows 7. What to do ?
Yesterday I downloaded Ubuntu 14.04.1 LTS from the official site(ubuntu.com).Then I made a bootable usb with startup disk creator.But when I am trying to install , gives me this error!! why ? and how to solve this issue ?
I ran this now what ?
I just downloaded GNOME-Shell. And at login screen it's give me to choose to set desktop environment, But I want to set GNOME as my default desktop environment. Although I tried the possible suggestions on this site like
pnath@ubuntu:~$ sudo /usr/lib/lightdm/lightdm-set-defaults -s gnome-shell
[sudo] password for pnath:
sudo: /usr/lib/lightdm/lightdm-set-defaults: command not found
pnath@ubuntu:~$
And this
gksu gedit /etc/lightdm/lightdm.conf
and this:
Open a terminal and cd to /etc/lightdm/lightdm.d, create a file called 50-ubuntu.conf with the following command sudo nano 50-ubuntu.conf.
Add the following two lines.
[SeatDefaults]
user-session=gnome
then reboot and gnome should be your default session.
When I tried output is this:
pnath@ubuntu:~$ cd /etc/lightdm/lightdm.d
bash: cd: /etc/lightdm/lightdm.d: No such file or directory
pnath@ubuntu:~$
this did not change anything
Please give me any other solution
How can I copy all apt-get update cache to another computer, so that it doesn't need be updated again and again after new installation?
How to download a package with all its dependencies So that it can be installed later on another computer without the internet. I tried at Official packages for Ubuntu. But it also needs to be download individually all dependencies.