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Linux Books

Of course the Internet along with the help of Google is a great source of information. You can answer almost any question you have about Linux and find many tutorials, guides and help. However many people prefer reading this information on a printed book accesssible even when they are not online or don't have a computer in front of them. I've received many e-mails asking me to propose them a few good books regarding Linux commands, administration and for specific distributions such as Ubuntu, Fedora etc. So, I've search for a few good books. Here they are. Happy reading!

Linux Books

Ubuntu guides

Ubuntu is a free Operating System based on Debian GNU/Linux. It has been rated as the most popular Linux distribution amongst Linux users according to Distrowatch. As it happens every six months a new version of Ubuntu has been released. Ubuntu 10.04 Lucid Lynx is here! Below you can find some helpful tutorials for old and new users!

Ubuntu 10.04 Lucid Lynx Post Installation Guide
Ubuntu 9.10 Karmic Koala Post Installation Guide
Ubuntu 9.04 Jaunty Jackalope Post Installation Guide
How to install Ubuntu Linux on Windows using VirtualBox

Fedora 12 Installation Guide

Fedora 12, codenamed Constantine, is released! Just for the info, Fedora is an RPM based Linux Distribution, an Operating system in other words, developed by the community supported Fedora Project and sponsored by Red Hat. Fedora contains only free and Open Source software. Some of Fedora's 12 new features are Gnome 2.28, KDE 4.3, better web cam support!, and many others.

Fedora 12 Installation and Post-Installation Guide
Fedora 11 Installation and Post-Installation Guide
Fedora 11 Installation and Post-Installation Guide in Chinese

Article Index
Fedora 11 Installation and Post Installation Guide (in Chinese)
Page 2
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All Pages

2. 升级安装 Fedora

注: 在升级之前备份所有重要数据总是必要的

Fedora 使用 Preupgrade (预升级),可以通过网路下载新版本所需的安装包轻松升级。不必下载并刻录 CD/DVD 安装光盘。 Preupgrade (预升级)解决所有依赖,下载所需升级包,配置 Grub 并询问用户重启即可完成升级。 确保你现有的 Fedora 系统已经升级到最新,之后输入如下命令即可开始预升级了。

su -c 'yum update'
yum install preupgrade
preupgrade

选择 Fedora 11 ,稍加等待之后根据系统提示重启升级后的 Fedora 10 即可。

如果你使用 RPM Fusion 软件仓库,现在肯定已经升级到(Fedora 11 所需) RPM Fusion 软件仓库了。即使你没使用 RPM Fusion 软件仓库,它也会随着整个系统的升级而被升级。

3. 配置 sudo

注: 在我之前的 Fedora 6,7 安装指南中,当需要 Root 权限的时候,我使用 sudo 命令。 然而,很多用户不愿添加自己的用户名到 sudoer 组,我不得不更改所有命令为 su -c 'command' 这样的方式。如果你打算以 root 用户执行很多命令,最好第一次输入 su - 然后输入你的 root 密码。之后你一直都是 root 权限了,直到你输入 exit 退出为止。当然,你还是自己决定是否配置 sudo 吧。

* 编辑 sudoer 文件

通常,如果你想执行需要 Root 权限才能执行的命令,你必须输入 'su -' ,输入密码之后才能输入命令。当然,你可以跳过之一步而执行执行 'sudo' 命令。首先你必须做如下配置:

su --login -c 'visudo'

移到这一行下面:

root    ALL=(ALL)       ALL

按 A 键,输入下面一行

username ALL=(ALL)      ALL

替换 username 为你登陆时使用的用户名。按 Esc 键退出。

如果你想每次使用 sudo 命令的时候都提示你输入根密码,将光标移动到这一行的下面:

# %wheel        ALL=(ALL)       ALL

将光标指向 # 并按 x 键

如果你不想每次使用 sudo 命令的时候都提示你输入跟密码,移动到下面这一行:

# %wheel        ALL=(ALL)       NOPASSWD: ALL

将你的光标指向 # 并按 x 键

接着按 :wq 键保存退出(:也需要按一下)

*添加你的用户名到 wheel 组

只需输入:

su -c 'gpasswd -a username wheel'

*测试 sudo

测试你是否正确配置了 sudo ,只需要在普通用户权限下输入:

$ sudo whoami

如果一切正常,命令会返回 “root” 这个字。


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