ubuntu 12.04 install emacs24 & git 2.0_ubuntu 12 git 2.0-优快云博客

本文介绍了在Ubuntu、Linux Mint和Elementary OS上通过PPA安装Git 2.0的方法。只需几步操作：添加PPA、更新本地仓库索引、安装Git。此外，还提供了卸载Git 2.0的命令。

http://ubuntuhandbook.org/index.php/2013/09/install-upgrade-to-emacs-24-3-in-ubuntu-13-04-12-10-12-04/

Install / Upgrade Emacs 24.3 via PPA:

Press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run below command to add the PPA:

sudo add-apt-repository ppa:cassou/emacs

Then update package lists on your system:

sudo apt-get update

After that, you can install or upgrade via synaptic package manager, which is available in Ubuntu Software Center. Or just run below command:

sudo apt-get install emacs24

Enjoy!

http://linuxg.net/how-to-install-git-2-0-on-ubuntu-linux-mint-pinguy-os-and-elementary-os/

Because it is available via PPA, installing Git 2.0 on Ubuntu, Linux Mint and Elementary OS is easy. All you have to do is add the ppa to your system, update the local repository index and install the git package. Like this:

</pre><pre name="code" class="plain">$ sudo add-apt-repository ppa:git-core/ppa
$ sudo apt-get update
$ sudo apt-get install git

Optional, to remove Git 2.0, do:

$ sudo apt-get remove git