安装：
sudo apt-add-repository main
sudo apt-get update
sudo apt-get install qemu-kvm qemu virt-manager virt-viewer libvirt-bin bridge-utils
安装中基本不会出现依赖的问题，如果出现了，可以使用sudo apt-get install -f去解决，然后重新运行安装命令。
安装过程中的错误解决：
1、如果出现如下错误：
正在读取软件包列表... 完成 正在分析软件包的依赖关系树 正在读取状态信息... 完成 将会同时安装下列软件： cpu-checker ipxe-qemu libboost-random1.58.0 libboost-thread1.58.0 libcacard0 libfdt1 libiscsi2 librados2 librbd1 libsdl1.2debian libspice-server1 libusbredirparser1 libxen-4.6 libxenstore3.0 msr-tools qemu-block-extra qemu-slof qemu-system qemu-system-arm qemu-system-common qemu-system-mips qemu-system-misc qemu-system-ppc qemu-system-sparc qemu-system-x86 qemu-user qemu-user-binfmt qemu-utils seabios 建议安装： qemu-user-static samba vde2 openbios-ppc openhackware sgabios ovmf debootstrap 下列【新】软件包将被安装： cpu-checker ipxe-qemu libboost-random1.58.0 libboost-thread1.58.0 libcacard0 libfdt1 libiscsi2 librados2 librbd1 libsdl1.2debian libspice-server1 libusbredirparser1 libxen-4.6 libxenstore3.0 msr-tools qemu qemu-block-extra qemu-slof qemu-system qemu-system-arm qemu-system-common qemu-system-mips qemu-system-misc qemu-system-ppc qemu-system-sparc qemu-system-x86 qemu-user qemu-user-binfmt qemu-utils seabios 升级了 0 个软件包，新安装了 30 个软件包，要卸载 0 个软件包，有 331 个软件包未被升级。 有 1 个软件包没有被完全安装或卸载。 需要下载 0 B/39.8 MB 的归档。 解压缩后会消耗 248 MB 的额外空间。 您希望继续执行吗？ [Y/n] y 正在选中未选择的软件包 libiscsi2:amd64。 (正在读取数据库 ... 系统当前共安装有 224632 个文件和目录。) 正准备解包 .../libiscsi2_1.12.0-2_amd64.deb ... 正在解包 libiscsi2:amd64 (1.12.0-2) ... 正在选中未选择的软件包 libboost-random1.58.0:amd64。 正准备解包 .../libboost-random1.58.0_1.58.0+dfsg-5ubuntu3.1_amd64.deb ... 正在解包 libboost-random1.58.0:amd64 (1.58.0+dfsg-5ubuntu3.1) ... 正在选中未选择的软件包 libboost-thread1.58.0:amd64。 正准备解包 .../libboost-thread1.58.0_1.58.0+dfsg-5ubuntu3.1_amd64.deb ... 正在解包 libboost-thread1.58.0:amd64 (1.58.0+dfsg-5ubuntu3.1) ... 正在选中未选择的软件包 librados2。 正准备解包 .../librados2_10.2.7-0ubuntu0.16.04.1_amd64.deb ... 正在解包 librados2 (10.2.7-0ubuntu0.16.04.1) ... 正在选中未选择的软件包 librbd1。 正准备解包 .../librbd1_10.2.7-0ubuntu0.16.04.1_amd64.deb ... 正在解包 librbd1 (10.2.7-0ubuntu0.16.04.1) ... 正在选中未选择的软件包 qemu-block-extra:amd64。 正准备解包 .../qemu-block-extra_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-block-extra:amd64 (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-system-common。 正准备解包 .../qemu-system-common_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-common (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 msr-tools。 正准备解包 .../msr-tools_1.3-2_amd64.deb ... 正在解包 msr-tools (1.3-2) ... 正在选中未选择的软件包 cpu-checker。 正准备解包 .../cpu-checker_0.7-0ubuntu7_amd64.deb ... 正在解包 cpu-checker (0.7-0ubuntu7) ... 正在选中未选择的软件包 ipxe-qemu。 正准备解包 .../ipxe-qemu_1.0.0+git-20150424.a25a16d-1ubuntu1_all.deb ... 正在解包 ipxe-qemu (1.0.0+git-20150424.a25a16d-1ubuntu1) ... 正在选中未选择的软件包 libcacard0:amd64。 正准备解包 .../libcacard0_1%3a2.5.0-2_amd64.deb ... 正在解包 libcacard0:amd64 (1:2.5.0-2) ... 正在选中未选择的软件包 libsdl1.2debian:amd64。 正准备解包 .../libsdl1.2debian_1.2.15+dfsg1-3_amd64.deb ... 正在解包 libsdl1.2debian:amd64 (1.2.15+dfsg1-3) ... 正在选中未选择的软件包 libspice-server1:amd64。 正准备解包 .../libspice-server1_0.12.6-4ubuntu0.3_amd64.deb ... 正在解包 libspice-server1:amd64 (0.12.6-4ubuntu0.3) ... 正在选中未选择的软件包 libusbredirparser1:amd64。 正准备解包 .../libusbredirparser1_0.7.1-1_amd64.deb ... 正在解包 libusbredirparser1:amd64 (0.7.1-1) ... 正在选中未选择的软件包 libxenstore3.0:amd64。 正准备解包 .../libxenstore3.0_4.6.5-0ubuntu1.2_amd64.deb ... 正在解包 libxenstore3.0:amd64 (4.6.5-0ubuntu1.2) ... 正在选中未选择的软件包 libxen-4.6:amd64。 正准备解包 .../libxen-4.6_4.6.5-0ubuntu1.2_amd64.deb ... 正在解包 libxen-4.6:amd64 (4.6.5-0ubuntu1.2) ... 正在选中未选择的软件包 libfdt1:amd64。 正准备解包 .../libfdt1_1.4.0+dfsg-2_amd64.deb ... 正在解包 libfdt1:amd64 (1.4.0+dfsg-2) ... 正在选中未选择的软件包 qemu-system-arm。 正准备解包 .../qemu-system-arm_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-arm (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-system-mips。 正准备解包 .../qemu-system-mips_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-mips (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-slof。 正准备解包 .../qemu-slof_20151103+dfsg-1ubuntu1_all.deb ... 正在解包 qemu-slof (20151103+dfsg-1ubuntu1) ... 正在选中未选择的软件包 qemu-system-ppc。 正准备解包 .../qemu-system-ppc_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-ppc (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-system-sparc。 正准备解包 .../qemu-system-sparc_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-sparc (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 seabios。 正准备解包 .../seabios_1.8.2-1ubuntu1_all.deb ... 正在解包 seabios (1.8.2-1ubuntu1) ... 正在选中未选择的软件包 qemu-system-x86。 正准备解包 .../qemu-system-x86_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-x86 (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-system-misc。 正准备解包 .../qemu-system-misc_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system-misc (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-system。 正准备解包 .../qemu-system_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-system (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-user。 正准备解包 .../qemu-user_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-user (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-utils。 正准备解包 .../qemu-utils_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-utils (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu。 正准备解包 .../qemu_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu (1:2.5+dfsg-5ubuntu10.14) ... 正在选中未选择的软件包 qemu-user-binfmt。 正准备解包 .../qemu-user-binfmt_1%3a2.5+dfsg-5ubuntu10.14_amd64.deb ... 正在解包 qemu-user-binfmt (1:2.5+dfsg-5ubuntu10.14) ... 正在处理用于 libc-bin (2.23-0ubuntu9) 的触发器 ... 正在处理用于 ureadahead (0.100.0-19) 的触发器 ... 正在处理用于 systemd (229-4ubuntu10) 的触发器 ... 正在处理用于 man-db (2.7.5-1) 的触发器 ... 正在处理用于 doc-base (0.10.7) 的触发器 ... Processing 2 added doc-base files... 正在设置 binfmt-support (2.1.6-1) ... insserv: warning: script 'S20tomcat8' missing LSB tags and overrides insserv: warning: script 'tomcat8' missing LSB tags and overrides insserv: There is a loop between service plymouth and mountdevsubfs if started insserv: loop involving service mountdevsubfs at depth 2 insserv: loop involving service udev at depth 1 insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Max recursions depth 99 reached insserv: There is a loop at service plymouth if started insserv: loop involving service hwclock at depth 4 insserv: There is a loop at service tomcat8 if started insserv: loop involving service tomcat8 at depth 1 insserv: exiting now without changing boot order! update-rc.d: error: insserv rejected the script header dpkg: 处理软件包 binfmt-support (--configure)时出错： 子进程 已安装 post-installation 脚本 返回错误状态 1 正在设置 libiscsi2:amd64 (1.12.0-2) ... 正在设置 libboost-random1.58.0:amd64 (1.58.0+dfsg-5ubuntu3.1) ... 正在设置 libboost-thread1.58.0:amd64 (1.58.0+dfsg-5ubuntu3.1) ... 正在设置 librados2 (10.2.7-0ubuntu0.16.04.1) ... 正在设置 librbd1 (10.2.7-0ubuntu0.16.04.1) ... 正在设置 qemu-block-extra:amd64 (1:2.5+dfsg-5ubuntu10.14) ... 正在设置 qemu-system-common (1:2.5+dfsg-5ubuntu10.14) ... insserv: warning: script 'S20tomcat8' missing LSB tags and overrides insserv: warning: script 'tomcat8' missing LSB tags and overrides insserv: There is a loop between service plymouth and mountdevsubfs if started insserv: loop involving service mountdevsubfs at depth 2 insserv: loop involving service udev at depth 1 insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Starting tomcat8 depends on plymouth and therefore on system facility `$all' which can not be true! insserv: Max recursions depth 99 reached insserv: There is a loop at service plymouth if started insserv: loop involving service hwclock at depth 4 insserv: There is a loop at service tomcat8 if started insserv: loop involving service tomcat8 at depth 1 insserv: exiting now without changing boot order! update-rc.d: error: insserv rejected the script header dpkg: 处理软件包 qemu-system-common (--configure)时出错： 子进程 已安装 post-installation 脚本 返回错误状态 1 正在设置 msr-tools (1.3-2) ... 正在设置 cpu-checker (0.7-0ubuntu7) ... 正在设置 ipxe-qemu (1.0.0+git-20150424.a25a16d-1ubuntu1) ... 正在设置 libcacard0:amd64 (1:2.5.0-2) ... 正在设置 libsdl1.2debian:amd64 (1.2.15+dfsg1-3) ... 正在设置 libspice-server1:amd64 (0.12.6-4ubuntu0.3) ... 正在设置 libusbredirparser1:amd64 (0.7.1-1) ... 正在设置 libxenstore3.0:amd64 (4.6.5-0ubuntu1.2) ... 正在设置 libxen-4.6:amd64 (4.6.5-0ubuntu1.2) ... 正在设置 libfdt1:amd64 (1.4.0+dfsg-2) ... dpkg: 依赖关系问题使得 qemu-system-arm 的配置工作不能继续： qemu-system-arm 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-arm (--configure)时出错： 依赖关系问题 - 仍未被配置 因为错误消息指示这是由于上一个问题导致的错误，没有写入 apport 报告。 dpkg: 依赖关系问题使得 qemu-system-mips 的配置工作不能继续： qemu-system-mips 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-mips (--configure)时出错： 依赖关系问题 - 仍未被配置 由于已经达到 MaxReports 限制，没有写入 apport 报告。 正在设置 qemu-slof (20151103+dfsg-1ubuntu1) ... dpkg: 依赖关系问题使得 qemu-system-ppc 的配置工作不能继续： qemu-system-ppc 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-ppc (--configure)时出错： 依赖关系问题 - 仍未被配置 由于已经达到 MaxReports 限制，没有写入 apport 报告。 dpkg: 依赖关系问题使得 qemu-system-sparc 的配置工作不能继续： qemu-system-sparc 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-sparc (--configure)时出错： 依赖关系问题 - 仍未被配置 由于已经达到 MaxReports 限制，没有写入 apport 报告。 正在设置 seabios (1.8.2-1ubuntu1) ... dpkg: 依赖关系问题使得 qemu-system-x86 的配置工作不能继续： qemu-system-x86 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-x86 (--configure)时出错： 依赖关系问题 - 仍未被配置 dpkg: 依赖关系问题使得 qemu-system-misc 的配置工作不能继续： qemu-system-misc 依赖于 qemu-system-common (>> 2.0.0+dfsg-7~)；然而： 软件包 qemu-system-common 尚未配置。 dpkg: 处理软件包 qemu-system-misc (--configure)时出错： 依赖关系问题 - 仍未被配置 dpkg: 依赖关系问题使得 qemu-system 的配置工作不能继续： qemu-system 依赖于 qemu-system-arm；然而： 软件包 qemu-system-arm 尚未配置。 qemu-system 依赖于 qemu-system-mips；然而： 软件包 qemu-system-mips 尚未配置。 qemu-system 依赖于 qemu-system-ppc；然而： 软件包 qemu-system-ppc 尚未配置。 qemu-system 依赖于 qemu-sys由于已经达到 MaxReports 限制，没有写入 apport 报告。 由于已经达到 MaxReports 限制，没有写入 apport 报告。 由于已经达到 MaxReports 限制，没有写入 apport 报告。 tem-sparc；然而： 软件包 qemu-system-sparc 尚未配置。 qemu-system 依赖于 qemu-system-x86；然而： 软件包 qemu-system-x86 尚未配置。 qemu-system 依赖于 qemu-system-misc；然而： 软件包 qemu-system-misc 尚未配置。 dpkg: 处理软件包 qemu-system (--configure)时出错： 依赖关系问题 - 仍未被配置 正在设置 qemu-user (1:2.5+dfsg-5ubuntu10.14) ... 正在设置 qemu-utils (1:2.5+dfsg-5ubuntu10.14) ... dpkg: 依赖关系问题使得 qemu 的配置工作不能继续： qemu 依赖于 qemu-system (>= 1:2.5+dfsg-5ubuntu10.14)；然而： 软件包 qemu-system 尚未配置。 dpkg: 处理软件包 qemu (--configure)时出错： 依赖关系问题 - 仍未被配置 dpkg: 依赖关系问题使得 qemu-user-binfmt 的配置工作不能继续： qemu-user-binfmt 依赖于 binfmt-support；然而： 软件包 binfmt-support 尚未配置。 dpkg: 处理软件包 qemu-user-binfmt (--configure)时出错： 依赖关系问题 - 仍未被配置 正在处理用于 libc-bin (2.23-0ubuntu9) 的触发器 ... 由于已经达到 MaxReports 限制，没有写入 apport 报告。 由于已经达到 MaxReports 限制，没有写入 apport 报告。 在处理时有错误发生： binfmt-support qemu-system-common qemu-system-arm qemu-system-mips qemu-system-ppc qemu-system-sparc qemu-system-x86 qemu-system-misc qemu-system qemu qemu-user-binfmt E: Sub-process /usr/bin/dpkg returned an error code (1)
那么可能是服务自启动有关造成的，比如上面的就是我tomcat8的问题，我使用sysv-rc-conf把tomcat8的开机启动都关闭
通过以上设置之后再次安装基本全部通过。
千万不要尝试这种方法：http://www.cnblogs.com/EasonJim/p/7215988.html，因为通过这种方式安装成功后表面是成功了，但是实质上是无法运行的。
2、安装好时候，在Dash启动virt-manage时出现：无法连接到 libvirt。的问题，如下所示：
sudo virt-manager
或者使用Alt+F2
gksu gksu virt-manager
输入管理员密码就不会出现上面提示。
或者使用愚蠢的办法，重启电脑会发现神奇的好了。
3、在命令行上输入qemu，出现：qemu：未找到命令，如下所示：
这个问题是由于在12.04之后的qemu版本不在/usr/bin下创建qemu，取代的是qemu-system-i386和qemu-system-x86-64，如果想要用回qemu命令，可以通过创建链接的方式，如下：
sudo ln -s /usr/bin/qemu-system-i386 /usr/bin/qemu
参考：
https://www.unixmen.com/how-to-install-and-configure-qemu-in-ubuntu/
https://askubuntu.com/questions/345218/virt-manager-cant-connect-to-libvirt