本文目录：
- 1、vmware CENTOS login后出现这个东西[root@hostname~]# 是什么？？
- 2、安装GTK开发环境，未满足依赖关系，如何解决
- 3、如何安装GCC编译器和开发工具
- 4、Linux下怎么配置Gnome桌面环境
- 5、mr.robot里的电脑是什么系统
vmware CENTOS login后出现这个东西[root@hostname~]# 是什么？？
系统正等待您的下一步操作。也许您需要的是一个桌面环境，那么也许您的计算机1，还没有安装桌面环境（最简模式安装），2，桌面环境未能成功开启。从截图看应该是第一种情况，那么，请选择一个桌面环境，联网，安装。推荐gnome2桌面环境。简单步奏如下：
0，建议创建一个普通用户。输入useradd -m -g users -s /bin/bash 一个你想要的用户名回车。然后passwd 该用户名回车给该用户设置密码。
1，使用yum 安装x window system:
yum groupinstall ‘X Window System’ -y
回车
2，安装GNOME桌面环境
yum groupinstall ‘GNOME Desktop Environment’ -y
回车
3，切换到普通用户，建议先登出root用户，然后用普通用户登录
4，输入startx，此时应该可以进入桌面。此后重启后应该是直接进入桌面环境。
如果进行这些操作后没有得到满意的结果，请稍安勿躁，linux是个很geek的玩意儿，geek的玩意儿自然不是那么容易搞定的。如果结果满意，请再接再厉。
最后给个最中肯的建议：请阅读《鸟哥的linux私房菜》一书，浅显易懂，入门必备。
thanks
参考链接：
安装GTK开发环境，未满足依赖关系，如何解决
源不对，把网易镜像的源全部重新加了一遍就可以了。就是这个软件装真是多阿。。。。。
将会安装下列额外的软件包：
accerciser anjuta anjuta-common at-spi-doc autoconf autogen automake autotools-dev cvs debhelper devhelp devhelp-common
docbook docbook-dsssl docbook-to-man docbook-xsl docbook-xsl-doc-html eog-dev epiphany-browser epiphany-browser-data
epiphany-browser-dev evolution-dev exuberant-ctags festival festlex-cmu festlex-poslex festvox-kallpc16k gedit-dev
gettext gir1.0-atk-1.0 gir1.0-clutter-1.0 gir1.0-freedesktop gir1.0-glib-2.0 gir1.0-gstreamer-0.10 gir1.0-gtk-2.0
gir1.0-pango-1.0 glade glade-gnome global gnome-api-docs gnome-common gnome-core-devel gnome-js-common gstreamer0.10-doc
gstreamer0.10-plugins-base-doc gstreamer0.10-plugins-good-doc gstreamer0.10-plugins-ugly-doc gtk-doc-tools gtranslator
hal-doc html2text intltool intltool-debian ipython jade libart-2.0-dev libatk1.0-dev libatk1.0-doc libatspi-dev
libaudiofile-dev libavahi-client-dev libavahi-common-dev libavahi-glib-dev libbonobo2-dev libbonoboui2-dev libcairo2-dev
libcairo2-doc libcamel1.2-dev libcanberra-doc libdb4.6 libdbus-1-dev libdbus-glib-1-dev libdbus-glib-1-doc libdevhelp-1-1
libdirectfb-dev libdirectfb-extra libebook1.2-dev libedataserver1.2-dev libedataserverui1.2-dev libenchant-dev
libesd0-dev libestools1.2 libexpat1-dev libffi-dev libfontconfig1-dev libfreetype6-dev libgail-dev libgail-doc
libgail-gnome-dev libgconf2-dev libgcrypt11-dev libgda-4.0-4 libgda-4.0-common libgdl-1-3 libgdl-1-common libgdl-1-dev
libgirepository1.0-0 libglade2-dev libgladeui-1-9 libglib2.0-dev libglib2.0-doc libgmime-2.4-dev libgnome-desktop-dev
libgnome-keyring-dev libgnome-menu-dev libgnome-speech-dev libgnome-speech7 libgnome2-dev libgnome2-doc
libgnomecanvas2-dev libgnomecanvas2-doc libgnomecups1.0-1 libgnomekbd-dev libgnomeprint2.2-0 libgnomeprint2.2-data
libgnomeprintui2.2-0 libgnomeprintui2.2-common libgnomeui-dev libgnomeui-doc libgnomevfs2-dev libgnutls-dev libgp11-dev
libgpg-error-dev libgstreamer-plugins-base0.10-dev libgstreamer0.10-dev libgtk2.0-dev libgtk2.0-doc libgtkhtml-editor-dev
libgtkhtml3.14-dev libgtksourceview2.0-dev libgtksourceview2.0-doc libgtop2-dev libgweather-dev libice-dev libidl-dev
libjpeg62-dev libltdl-dev libmail-sendmail-perl libnautilus-extension-dev libnotify-doc libnspr4-dev liboobs-1-dev
libopts25 libopts25-dev liborbit2-dev libpanel-applet2-dev libpanel-applet2-doc libpango1.0-dev libpango1.0-doc
libpixman-1-dev libpng12-dev libpopt-dev libpthread-stubs0 libpthread-stubs0-dev librsvg2-dev libseed0 libselinux1-dev
libsepol1-dev libsm-dev libsoup-gnome2.4-dev libsoup2.4-dev libsoup2.4-doc libsp1c2 libsqlite3-dev
libstartup-notification0-dev libsys-hostname-long-perl libsysfs-dev libtasn1-3-dev libtelepathy-glib-doc libtool
libtotem-plparser-dev libunique-dev libvala0 libvte-dev libvte-doc libwebkit-dev libwnck-dev libx11-dev libxau-dev
libxcb-render-util0-dev libxcb-render0-dev libxcb1-dev libxcomposite-dev libxcursor-dev libxdamage-dev libxdmcp-dev
libxext-dev libxfixes-dev libxft-dev libxi-dev libxinerama-dev libxklavier-dev libxml2-dev libxml2-doc libxrandr-dev
libxrender-dev libxres-dev libxtst-dev m4 orbit2 po-debconf policykit-1-doc python-bugbuddy python-dbus-doc python-dev
python-evince python-evolution python-foolscap python-gnome2-desktop python-gnome2-desktop-dev python-gnome2-dev
python-gnome2-doc python-gnomedesktop python-gnomeprint python-gobject-dev python-gtk2-dev python-gtk2-doc python-gtop
python-mediaprofiles python-metacity python-pyorbit-dev python-rsvg python-totem-plparser python-wxgtk2.8
python-wxversion python2.6-dev sp x11proto-composite-dev x11proto-core-dev x11proto-damage-dev x11proto-fixes-dev
x11proto-input-dev x11proto-kb-dev x11proto-randr-dev x11proto-record-dev x11proto-render-dev x11proto-resource-dev
x11proto-xext-dev x11proto-xinerama-dev xtrans-dev zlib1g-dev
建议安装的软件包：
libgtkmm2.0-dev libgnomemm2.0-dev autoconf2.13 autoconf-archive gnu-standards autoconf-doc dh-make psgml docbook-defguide
jadetex docbook-dsssl-doc libsaxon-java libxalan2-java docbook-xsl-saxon fop xalan dbtoepub pidgin-festival
festival-freebsoft-utils gettext-doc doxygen apache httpd id-utils python-doc python-gnome2-extras-doc bluefish
python-profiler python-numpy python-matplotlib python-qt3 python-qt4 libgcrypt11-doc libgda-4.0-bin libgda-4.0-mysql
libgda-4.0-postgres python-subunit gnutls-doc gnutls-bin guile-gnutls libtool-doc sqlite3-doc automaken gfortran
fortran95-compiler gcj libunique-doc libmail-box-perl bug-buddy python-gnome2-desktop-doc python-gnome2-desktop-dbg
wx2.8-doc wx2.8-examples python-wxtools ruby tcsh csh octave3.0 mksh pdksh
如何安装GCC编译器和开发工具
在CentOS 7和RHEL 7系统上如何安装Gnu GCC编译器和相关的工具比如：autoconf，automake，flex, c++编译器等工具。我们可以通过在centos 或者rhel 7 系统上安装下面的软件包来搭建基本的开发环境。
autoconf
automake
binutils
bison
flex
gcc
gcc-c++
gettext
libtool
make
patch
pkgconfig
redhat-rpm-config
rpm-build
rpm-sign
显示当前系统的yum group,使用下面的命令：
yum group list
命令输出：
[root@itsprite /]# yum group list
Loaded plugins: fastestmirror, langpacks
There is no installed groups file.
Maybe run: yum groups mark convert (see man yum)
Loading mirror speeds from cached hostfile
* base: mirrors.btte.net
* extras: mirrors.btte.net
* updates: mirrors.btte.net
Available environment groups:
Minimal Install
Infrastructure Server
File and Print Server
Basic Web Server
Virtualization Host
Server with GUI
GNOME Desktop
KDE Plasma Workspaces
Development and Creative Workstation
Available Groups:
Compatibility Libraries
Console Internet Tools
Development Tools
Graphical Administration Tools
Legacy UNIX Compatibility
Scientific Support
Security Tools
Smart Card Support
System Administration Tools
System Management
Done
安装GCC和开发环境
输入下面的命令：
yum group install “Development Tools”
安装完之后，使用下面的命令来验证gcc是否安装成功：
whereis gcc
命令输出：
[root@itsprite /]# whereis gcc
gcc:/usr/bin/gcc /usr/lib/gcc /usr/libexec/gcc /usr/share/man/man1/gcc.1.gz
输入下面的命令来查看gcc工具的版本：
[root@itsprite /]# gcc –version
gcc (GCC) 4.8.2 20140120(Red Hat 4.8.2-16)
Copyright (C)2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
测试GCC编译器
下面我们使用刚安装好的GCC编译器来编译一个c语言程序.
创建下面的test.c程序：
#include
int main(void){
printf(“Hello World!\n”);
return0;
}
输入命令编译test.c 文件：
gcc test.c -o test
执行编译后的文件：
./test
Hello World!
Linux下怎么配置Gnome桌面环境
Linux下配置Gnome桌面环境方法
一、首先查看系统的运行级别以及是否安装了桌面环境
1、使用命令 runlevel 查看当前的运行级别 ，如图所示；
2、使用命令 yum grouplist | more 查看是否安装了桌面环境的组件，如图所示；
二、再次从上面分析的结果看到，当前运行级别是3，而且也没有安装桌面环境的软件
1、然后使用命令查看一下桌面有哪些桌面环境的软件，然后装显示出来的软件组件就可以了。例如：
[root@localhost ~]#[root@localhost ~]# yum grouplist | more
Loaded plugins: fastestmirrorSetting up Group ProcessLoading mirror speeds from cached hostfile
* base: mirrors.usc.edu * extras: centos.mirror.ndchost.com *
updates: mirror-centos.hostingswift.com
Installed Groups: E-mail server Security Tools Storage
Availability Tools iSCSI Storage Client
Available Groups:
Additional Development
Backup Client Backup Server
Base CIFS file server
Client management tools
Compatibility libraries
Console internet tools
Debugging Tools
Desktop
Desktop Debugging and Performance Tools
Desktop Platform
Desktop Platform Development
Development tools
Dial-up Networking Support
Directory Client
Directory Server
Eclipse
Emacs
FCoE Storage Client
FTP server
Fonts
General Purpose Desktop
Graphical Administration Tools
Graphics Creation Tools
Hardware monitoring utilities
High Availability
High Availability Management
Identity Management Server
Infiniband Support
Input Methods
Internet Applications
Internet Browser
Java Platform
KDE Desktop
Large Systems Performance
Legacy UNIX compatibility
Legacy X Window System compatibility
Load Balancer
Mainframe Access
Messaging Client Support
MySQL Database client
MySQL Database server
NFS file server
Network Infrastructure Server
Network Storage Server
Network file system client
Networking Tools
Office Suite and Productivity
PHP Support
Performance Tools
Perl Support PostgreSQL
Database client
PostgreSQL Database server
Print Server
Printing client
Remote Desktop Clients
Resilient Storage
Ruby Support
SNMP Support
Scientific support
Server Platform
Server Platform Development
Smart card support
System Management
System administration tools
TeX support Technical Writing
TurboGears application framework
Virtualization
Virtualization Client
Virtualization Platform
Virtualization Tools
Web Server
Web Servlet Engine
Web-Based Enterprise Management
X Window System
Available Language Groups:
Catalan Support [ca]
Chhattisgarhi Support [hne]
Chichewa Support [ny]
Chinese Support [zh]
Coptic Support [cop]
Croatian Support [hr]
Czech Support [cs]
Danish Support [da]
Dutch Support [nl]
English (UK) Support [en_GB]
Esperanto Support [eo]
Telugu Support [te]
Tetum Support [tet]
Zulu Support [zu]
Done
===========================================
2、从上面的软件组信息，挑选与桌面环境有关的软件组，然后安装即可，下面选择的软件组与输入法还有字体等桌面环境需要用到的供大家参考一下。
yum groupinstall -y “Desktop” “Desktop Platform” “Desktop Platform Development” “Fonts” ”General Purpose Desktop” “Graphical Administration Tools” “Graphics Creation Tools” ”Input Methods” ”X Window System” ”Chinese Support [zh]” ”Internet Browser”
3、后面的是安装软件过程，需要等等一阵时间。
三、安装好了桌面环境的软件，然后再修改一下系统的启动级别 为 5
1、编辑/etc/inittab文件，修改启级别为5，如下图，然后重新启动就可以进入桌面环境了。
2、远程环境，只是运用了命令行，可以使用VNC进行桌面环境的远程。
四、重启的过程中，设置一下桌面环境的几个参数就可以正常进入登陆界面了。
注意事项
根据自己的实际需求出发；
mr.robot里的电脑是什么系统
使用的是Kali Linux系统，GNOME的桌面环境。Kali在第一季第一季里有终端出现时上面有@kali标记，GNOME是在第一集中对话提到的。
我看到很多人提出质疑。我贴出证据吧。
请看上面是不是写的@kali？？
Kali Linux是基于Debian的再开发系统。那个后缀@kali指的的用户root登录到host前半部分为kali的机器上，这个host形势类似于XXX.XXX，上面只显示了前半部分。host名称是可以自己设置的。我想这个系统在黑客界应该是很有名的，编剧肯定会假定ellieto使用的是这个系统。
这个系统可以运行很多桌面管理系统，Gnome就是其中一个。为什么是这个桌面系统，应该是在剧中提到过，第一季第一集，他们在谈话中提到过。
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