maniei.ir

یاد من باشد فردا حتما باور این را بکنم، که دگر فرصت نیست و بدانم که اگر دیر کنم ،مهلتی نیست مرا و بدانم که شبی خواهم رفت و شبی هست، که نیست، پس از آن فردایی

maniei.ir

یاد من باشد فردا حتما باور این را بکنم، که دگر فرصت نیست و بدانم که اگر دیر کنم ،مهلتی نیست مرا و بدانم که شبی خواهم رفت و شبی هست، که نیست، پس از آن فردایی

Ubuntu:Problem to enter in NTFS partition

Solution (only for Windows 8):

There is a new feature in Windows 8 called

  If this feature is enabled (which it is by default), Windows 8 does not actually completely shutdown when you choose shutdown. Instead, it does a "hybrid shutdown". This is something like hibernating; it makes booting Windows 8 back up faster. So, you need to disable this feature to be able to shut it down properly, and be able to mount the Windows partitions. To do this, boot into your Windows 8 and:

Note: disabling Fast Startup will most likely make your Windows 8 take a longer time to boot. There are no "exact" numbers, but let's say that if it took you 10 seconds to boot into Windows 8, it will now take you 50 seconds after disabling this feature.

1. Open Control Panel in the small icons view and click on Power Options.
2. Click on Choose what the power buttons do.
3. Click on Change settings that are currently unavailable.
4. Uncheck Turn on fast startup (recommended).
Click on the numbers above to see screenshots.

Click on Save changes. Now, shutdown Windows 8 and boot back into Ubuntu.

If you still aren't able to mount without getting errors, you may need to turn off hibernation completely. Open an elevated Command Prompt (right click on the shortcut, click on “Run as Administrator”), and input:


ubuntu-14-04

After Installing Ubuntu 14.04 Trusty Tahr, there are a wealth of things that need to be dealt with, including Hardware Drivers, DVD, Audio and Video Codecs, Archiving formats, generally useful stuff.

These instructions presume you are proficient with PPAs, .Debs, and other terminal commands, Ubuntu Tweak, and require a full set of video, audio, and archive codecs, as well as Skype, Flash, and a truck-load of wallpapers.


1. Enable Partner Repositories

The partner repositories are another source of software, but for those with restrictive licenses that mean the general public cannot simply share them, such as Flash and Skype. These are official repo's that are already added but disabled in Ubuntu. This command enables them.


2. Download and Install GetDeb and PlayDeb

Both GetDeb and PlayDeb are repositories, sources of updates for actual software you have or will have installed. They are useful for getting more up-to-date versions than those that ship in the official Ubuntu repositories, which programmers can find difficult to update as they encounter red tape. They may also contain less popular software which is not listed in the official repo's.

While this may look like an awful lot of code for something that should be relatively simple, you should know that while GetDeb and PlayDeb are repositories, they're not launchpad hosted, and hence a little more difficult to add.


 

ادامه مطلب ...

Ubuntu

sudo apt-get update && time sudo apt-get dist-upgrade 

Below is an excerpt from man apt-get. Using upgrade keeps to the rule: under no circumstances are currently installed packages removed, or packages not already installed retrieved and installed. If that's important to you, use apt-get upgrade. If you want things to "just work", you probably want apt-get dist-upgrade to ensure dependencies are resolved.

To expand on why you'd want upgrade instead of dist-upgrade, if you are a systems administrator, you need predictability. You might be using advanced features like apt pinning or pulling from a collection of PPAs (perhaps you have an in-house PPA), with various automations in place to inspect your system and available upgrades instead of always eagerly upgrading all available packages. You would get very frustrated when apt performs unscripted behavior, particularly if this leads to downtime of a production service.

upgrade 
    upgrade is used to install the newest versions of all packages
    currently installed on the system from the sources enumerated in
    /etc/apt/sources.list. Packages currently installed with new
    versions available are retrieved and upgraded; under no
    circumstances are currently installed packages removed, or packages
    not already installed retrieved and installed. New versions of
    currently installed packages that cannot be upgraded without
    changing the install status of another package will be left at
    their current version. An update must be performed first so that
    apt-get knows that new versions of packages are available.

dist-upgrade
    dist-upgrade in addition to performing the function of upgrade,
    also intelligently handles changing dependencies with new versions
    of packages; apt-get has a "smart" conflict resolution system, and
    it will attempt to upgrade the most important packages at the
    expense of less important ones if necessary. So, dist-upgrade
    command may remove some packages. The /etc/apt/sources.list file
    contains a list of locations from which to retrieve desired package
    files. See also apt_preferences(5) for a mechanism for overriding
    the general settings for individual packages.

how to show kernel version ubuntu

uname -a for kernel version


lsb_release -afor ubuntu version


sudo fdisk -l for partition info