后：
apt-get install curl
我得到：
Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies: libapache2-mod-php5 : Depends: apache2-api-20120211 Depends: apache2 (>= 2.4) E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
接着：
apt-get -f install
给我：
Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required: libbsd0 apache2-mpm-prefork apache2.2-common apache2.2-bin Use 'apt-get autoremove' to remove them. The following extra packages will be installed: apache2 apache2-bin apache2-data Suggested packages: apache2-doc apache2-suexec-pristine apache2-suexec-custom The following NEW packages will be installed: apache2 apache2-bin apache2-data 0 upgraded, 3 newly installed, 0 to remove and 5 not upgraded. 16 not fully installed or removed. Need to get 0 B/1259 kB of archives. After this operation, 4749 kB of additional disk space will be used. Do you want to continue [Y/n]? y (Reading database ... 73022 files and directories currently installed.) Unpacking apache2-bin (from .../apache2-bin_2.4.16-3+deb.sury.org~precise+1_amd64.deb) ... dpkg: error processing /var/cache/apt/archives/apache2-bin_2.4.16-3+deb.sury.org~precise+1_amd64.deb (--unpack): trying to overwrite '/usr/share/man/man8/apache2.8.gz', which is also in package apache2.2-common 2.2.22-1ubuntu1.10 dpkg-deb (subprocess): subprocess data was killed by signal (Broken pipe) dpkg-deb: error: subprocess <decompress> returned error exit status 2 Unpacking apache2-data (from .../apache2-data_2.4.16-3+deb.sury.org~precise+1_all.deb) ... dpkg: error processing /var/cache/apt/archives/apache2-data_2.4.16-3+deb.sury.org~precise+1_all.deb (--unpack): trying to overwrite '/usr/share/apache2/icons/a.png', which is also in package apache2.2-common 2.2.22-1ubuntu1.10 dpkg-deb (subprocess): subprocess data was killed by signal (Broken pipe) dpkg-deb: error: subprocess <decompress> returned error exit status 2 Unpacking apache2 (from .../apache2_2.4.16-3+deb.sury.org~precise+1_amd64.deb) ... dpkg: error processing /var/cache/apt/archives/apache2_2.4.16-3+deb.sury.org~precise+1_amd64.deb (--unpack): trying to overwrite '/usr/share/apache2/ask-for-passphrase', which is also in package apache2.2-common 2.2.22-1ubuntu1.10 dpkg-deb (subprocess): subprocess data was killed by signal (Broken pipe) dpkg-deb: error: subprocess <decompress> returned error exit status 2 Processing triggers for man-db ... Errors were encountered while processing: /var/cache/apt/archives/apache2-bin_2.4.16-3+deb.sury.org~precise+1_amd64.deb /var/cache/apt/archives/apache2-data_2.4.16-3+deb.sury.org~precise+1_all.deb /var/cache/apt/archives/apache2_2.4.16-3+deb.sury.org~precise+1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1)
我试着明确地删除：
/var/cache/apt/archives/apache2-bin_2.4.16-3+deb.sury.org~precise+1_amd64.deb /var/cache/apt/archives/apache2-data_2.4.16-3+deb.sury.org~precise+1_all.deb /var/cache/apt/archives/apache2_2.4.16-3+deb.sury.org~precise+1_amd64.deb /var/cache/apt/archives/apache2-data_2.4.16-3+deb.sury.org~precise+1_all.deb /var/cache/apt/archives/apache2_2.4.16-3+deb.sury.org~precise+1_amd64.deb
但接下来的apt-get -f install给我同样的错误。
我在这里圈子，任何帮助表示赞赏。