sudo aptitude install php5
The following NEW packages will be installed:
  apache2-mpm-prefork{ab} libapache2-mod-php5{a} php5 php5-cli{a} php5-common{a}
0 packages upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 6,620 kB of archives. After unpacking 17.9 MB will be used.
The following packages have unmet dependencies:
 apache2-mpm-worker : Conflicts: apache2-mpm which is a virtual package.
 apache2-mpm-prefork : Conflicts: apache2-mpm which is a virtual package.
Internal error: the solver Install(espeak:i386 1.46.02-0ubuntu1 <espeak-data:amd64 1.46.02-0ubuntu1 -S> {espeak:amd64 1.46.02-0ubuntu1 espeak:i386 1.46.02-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 147
Internal error: the solver Install(espeak:i386 1.46.02-0ubuntu1 <espeak-data:amd64 1.46.02-0ubuntu1 -S> {espeak:amd64 1.46.02-0ubuntu1 espeak:i386 1.46.02-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 240
Internal error: the solver Install(gvfs-daemons:i386 1.12.1-0ubuntu1 <gvfs-backends:amd64 1.12.1-0ubuntu1 -> {gvfs-daemons:amd64 1.12.1-0ubuntu1 gvfs-daemons:i386 1.12.1-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 433
Internal error: the solver Install(gvfs-daemons:i386 1.12.1-0ubuntu1 <gvfs:amd64 1.12.1-0ubuntu1 -> {gvfs-daemons:amd64 1.12.1-0ubuntu1 gvfs-daemons:i386 1.12.1-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 433
Internal error: the solver Install(gvfs-daemons:i386 1.12.1-0ubuntu1 <gvfs:amd64 1.12.1-0ubuntu1 -> {gvfs-daemons:amd64 1.12.1-0ubuntu1 gvfs-daemons:i386 1.12.1-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 433
open: 51; closed: 1228; defer: 11; conflict: 12                                                                                                                                          oInternal error: the solver Install(ghostscript:i386 9.05~dfsg-0ubuntu4 <gs-cjk-resource:amd64 1.20100103-3 -> {ghostscript:amd64 9.05~dfsg-0ubuntu4 ghostscript:i386 9.05~dfsg-0ubuntu4}>) of a supposedly unresolved dependency is already installed in step 1757
Internal error: the solver Install(ghostscript:i386 9.05~dfsg-0ubuntu4 <ghostscript-x:amd64 9.05~dfsg-0ubuntu4 -> {ghostscript:amd64 9.05~dfsg-0ubuntu4 ghostscript:i386 9.05~dfsg-0ubuntu4}>) of a supposedly unresolved dependency is already installed in step 1757
Internal error: the solver Install(bamfdaemon:i386 0.2.114-0ubuntu1 <libbamf3-0:amd64 0.2.114-0ubuntu1 -> {bamfdaemon:amd64 0.2.114-0ubuntu1 bamfdaemon:i386 0.2.114-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 1788
Internal error: the solver Install(bamfdaemon:i386 0.2.114-0ubuntu1 <libbamf0:amd64 0.2.114-0ubuntu1 -> {bamfdaemon:amd64 0.2.114-0ubuntu1 bamfdaemon:i386 0.2.114-0ubuntu1}>) of a supposedly unresolved dependency is already installed in step 1788
open: 86; closed: 1703; defer: 40; conflict: 118                                                                                                                                         OThe following actions will resolve these dependencies:

       Remove the following packages:
1)       apache2-mpm-worker
2)       bluez-alsa:i386
3)       glib-networking:i386
4)       gstreamer0.10-fluendo-mp3:i386
5)       gstreamer0.10-plugins-base:i386
6)       gstreamer0.10-plugins-good:i386
7)       gstreamer0.10-x:i386
8)       gtk2-engines:i386
9)       gtk2-engines-murrine:i386
10)      gtk2-engines-oxygen:i386
11)      gtk2-engines-pixbuf:i386
12)      gvfs:i386
13)      gvfs-libs:i386
14)      ia32-libs
15)      ia32-libs-multiarch:i386
16)      ibus-gtk:i386
17)      libaa1:i386
18)      libacl1:i386
19)      libao4:i386
20)      libasn1-8-heimdal:i386
21)      libasound2:i386
22)      libasound2-plugins:i386
23)      libasyncns0:i386
24)      libatk1.0-0:i386
25)      libattr1:i386
26)      libaudio2:i386
27)      libaudiofile1:i386
28)      libavahi-client3:i386
29)      libavahi-common3:i386
30)      libavc1394-0:i386
31)      libbz2-1.0:i386
32)      libc6:i386
33)      libcaca0:i386
34)      libcairo-gobject2:i386
35)      libcairo2:i386
36)      libcanberra-gtk-module:i386
37)      libcanberra-gtk0:i386
38)      libcanberra0:i386
39)      libcap2:i386
40)      libcapi20-3:i386
41)      libcdparanoia0:i386
42)      libcomerr2:i386
43)      libcroco3:i386
44)      libcups2:i386
45)      libcupsimage2:i386
46)      libcurl3:i386
47)      libdatrie1:i386
48)      libdb5.1:i386
49)      libdbus-1-3:i386
50)      libdbus-glib-1-2:i386
51)      libdrm-intel1:i386
52)      libdrm-nouveau1a:i386
53)      libdrm-radeon1:i386
54)      libdrm2:i386
55)      libdv4:i386
56)      libelf1:i386
57)      libesd0:i386
58)      libexif12:i386
59)      libexpat1:i386
60)      libffi6:i386
61)      libflac8:i386
62)      libfontconfig1:i386
63)      libfreetype6:i386
64)      libgail-common:i386
65)      libgail18:i386
66)      libgcc1:i386
67)      libgconf-2-4:i386
68)      libgcrypt11:i386
69)      libgd2-xpm:i386
70)      libgdbm3:i386
71)      libgdk-pixbuf2.0-0:i386
72)      libgettextpo0:i386
73)      libgl1-mesa-dri:i386
74)      libgl1-mesa-glx:i386
75)      libglapi-mesa:i386
76)      libglib2.0-0:i386
77)      libglu1-mesa:i386
78)      libgnome-keyring0:i386
79)      libgnutls26:i386
80)      libgomp1:i386
81)      libgpg-error0:i386
82)      libgphoto2-2:i386
83)      libgphoto2-port0:i386
84)      libgpm2:i386
85)      libgssapi-krb5-2:i386
86)      libgssapi3-heimdal:i386
87)      libgstreamer-plugins-base0.10-0:i386
88)      libgstreamer0.10-0:i386
89)      libgtk2.0-0:i386
90)      libgudev-1.0-0:i386
91)      libhcrypto4-heimdal:i386
92)      libheimbase1-heimdal:i386
93)      libheimntlm0-heimdal:i386
94)      libhx509-5-heimdal:i386
95)      libibus-1.0-0:i386
96)      libice6:i386
97)      libidn11:i386
98)      libiec61883-0:i386
99)      libieee1284-3:i386
100)     libjack-jackd2-0:i386
101)     libjasper1:i386
102)     libjpeg-turbo8:i386
103)     libjpeg8:i386
104)     libjson0:i386
105)     libk5crypto3:i386
106)     libkeyutils1:i386
107)     libkrb5-26-heimdal:i386
108)     libkrb5-3:i386
109)     libkrb5support0:i386
110)     liblcms1:i386
111)     libldap-2.4-2:i386
112)     libllvm3.0:i386
113)     libltdl7:i386
114)     libmad0:i386
115)     libmikmod2:i386
116)     libmng1:i386
117)     libmpg123-0:i386
118)     libmysqlclient18:i386
119)     libncurses5:i386
120)     libncursesw5:i386
121)     libnspr4:i386
122)     libnss3:i386
123)     libodbc1:i386
124)     libogg0:i386
125)     liboil0.3:i386
126)     libopenal1:i386
127)     liborc-0.4-0:i386
128)     libp11-kit0:i386
129)     libpango1.0-0:i386
130)     libpciaccess0:i386
131)     libpcre3:i386
132)     libpixman-1-0:i386
133)     libpng12-0:i386
134)     libproxy1:i386
135)     libpulse-mainloop-glib0:i386
136)     libpulse0:i386
137)     libpulsedsp:i386
138)     libqt4-dbus:i386
139)     libqt4-declarative:i386
140)     libqt4-designer:i386
141)     libqt4-network:i386
142)     libqt4-opengl:i386
143)     libqt4-qt3support:i386
144)     libqt4-script:i386
145)     libqt4-scripttools:i386
146)     libqt4-sql:i386
147)     libqt4-sql-mysql:i386
148)     libqt4-svg:i386
149)     libqt4-test:i386
150)     libqt4-xml:i386
151)     libqt4-xmlpatterns:i386
152)     libqtcore4:i386
153)     libqtgui4:i386
154)     libqtwebkit4:i386
155)     libraw1394-11:i386
156)     libroken18-heimdal:i386
157)     librsvg2-2:i386
158)     librsvg2-common:i386
159)     librtmp0:i386
160)     libsamplerate0:i386
161)     libsane:i386
162)     libsasl2-2:i386
163)     libsasl2-modules:i386
164)     libsdl-image1.2:i386
165)     libsdl-mixer1.2:i386
166)     libsdl-net1.2:i386
167)     libsdl-ttf2.0-0:i386
168)     libsdl1.2debian:i386
169)     libselinux1:i386
170)     libshout3:i386
171)     libslang2:i386
172)     libsm6:i386
173)     libsndfile1:i386
174)     libsoup-gnome2.4-1:i386
175)     libsoup2.4-1:i386
176)     libspeex1:i386
177)     libspeexdsp1:i386
178)     libsqlite3-0:i386
179)     libssl0.9.8:i386
180)     libssl1.0.0:i386
181)     libstdc++5:i386
182)     libstdc++6:i386
183)     libtag1-vanilla:i386
184)     libtag1c2a:i386
185)     libtasn1-3:i386
186)     libtdb1:i386
187)     libthai0:i386
188)     libtheora0:i386
189)     libtiff4:i386
190)     libtinfo5:i386
191)     libudev0:i386
192)     libunistring0:i386
193)     libusb-0.1-4:i386
194)     libuuid1:i386
195)     libv4l-0:i386
196)     libv4lconvert0:i386
197)     libvisual-0.4-0:i386
198)     libvisual-0.4-plugins:i386
199)     libvorbis0a:i386
200)     libvorbisenc2:i386
201)     libvorbisfile3:i386
202)     libwavpack1:i386
203)     libwind0-heimdal:i386
204)     libwrap0:i386
205)     libx11-6:i386
206)     libx11-xcb1:i386
207)     libxau6:i386
208)     libxaw7:i386
209)     libxcb-glx0:i386
210)     libxcb-render0:i386
211)     libxcb-shm0:i386
212)     libxcb1:i386
213)     libxcomposite1:i386
214)     libxcursor1:i386
215)     libxdamage1:i386
216)     libxdmcp6:i386
217)     libxext6:i386
218)     libxfixes3:i386
219)     libxft2:i386
220)     libxi6:i386
221)     libxinerama1:i386
222)     libxml2:i386
223)     libxmu6:i386
224)     libxp6:i386
225)     libxpm4:i386
226)     libxrandr2:i386
227)     libxrender1:i386
228)     libxslt1.1:i386
229)     libxss1:i386
230)     libxt6:i386
231)     libxtst6:i386
232)     libxv1:i386
233)     libxxf86vm1:i386
234)     odbcinst1debian2:i386
235)     skype
236)     xaw3dg:i386
237)     zlib1g:i386

       Leave the following dependencies unresolved:
238)     libcanberra-gtk0:i386 recommends libcanberra-gtk-module:i386
239)     libgphoto2-2:i386 recommends udev:i386 (>= 0.175)
240)     libgphoto2-2:i386 recommends libgphoto2-l10n:i386 (>= 2.4.13-1ubuntu1)
241)     libncurses5:i386 recommends libgpm2:i386
242)     libncursesw5:i386 recommends libgpm2:i386
243)     libslang2:i386 recommends libpng12-0:i386
244)     libvisual-0.4-0:i386 recommends libvisual-0.4-plugins:i386
245)     libqt4-dbus:i386 recommends qdbus:i386 (= 4:4.8.1-0ubuntu4.1)
246)     libqtgui4:i386 recommends libcups2:i386


Accept this solution? [Y/n/q/?] q
Abandoning all efforts to resolve these dependencies.