我不确定这个问题是否更适合服务器故障，虽然我发现其他与此网站上的安装相关的MariaDB问题，所以我认为它没问题
我按照这些说明操作： installing-mariadb-deb-files
我将以下内容添加到/etc/apt/sources.list.d/mariadb.list
deb http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu maverick main
deb-src http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu maverick main
我做了sudo apt-get install mariadb *
我得到了这个错误（最后）：
$ sudo apt-get install mariadb*
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmariadbclient-dev' for regex 'mariadb*'
Note, selecting 'libmariadbclient16' for regex 'mariadb*'
Note, selecting 'libmariadbclient16-dev' for regex 'mariadb*'
Note, selecting 'mariadb-common' for regex 'mariadb*'
Note, selecting 'libmariadbd-dev' for regex 'mariadb*'
Note, selecting 'mariadb-client' for regex 'mariadb*'
Note, selecting 'mariadb-client-5.2' for regex 'mariadb*'
Note, selecting 'mariadb-client-core-5.2' for regex 'mariadb*'
Note, selecting 'mariadb-client-5.1' for regex 'mariadb*'
Note, selecting 'mariadb-client-core-5.1' for regex 'mariadb*'
Note, selecting 'mariadb-server' for regex 'mariadb*'
Note, selecting 'mariadb-server-5.2' for regex 'mariadb*'
Note, selecting 'mariadb-server-core-5.2' for regex 'mariadb*'
Note, selecting 'mariadb-test' for regex 'mariadb*'
Note, selecting 'mariadb-server-5.1' for regex 'mariadb*'
Note, selecting 'mariadb-server-core-5.1' for regex 'mariadb*'
Note, selecting 'mariadb-test-5.2' for regex 'mariadb*'
Note, selecting 'mariadb-test-5.1' for regex 'mariadb*'
Note, selecting 'libmariadbclient-dev' instead of 'libmariadbclient16-dev'
Note, selecting 'mysql-common' instead of 'mariadb-common'
Note, selecting 'mariadb-server-core-5.2' instead of 'mariadb-server-core-5.1'
The following extra packages will be installed:
libdbd-mysql-perl libdbi-perl libhtml-template-perl libmariadbclient-dev libmariadbclient16 libmariadbd-dev libmysqlclient16
libnet-daemon-perl libplrpc-perl mariadb-client mariadb-client-5.2 mariadb-client-core-5.2 mariadb-server mariadb-server-5.2
mariadb-server-core-5.2 mariadb-test mariadb-test-5.2 mysql-common zlib1g-dev
Suggested packages:
libipc-sharedcache-perl tinyca mailx
The following NEW packages will be installed:
libdbd-mysql-perl libdbi-perl libhtml-template-perl libmariadbclient-dev libmariadbclient16 libmariadbd-dev libnet-daemon-perl
libplrpc-perl mariadb-client mariadb-client-5.2 mariadb-client-core-5.2 mariadb-server mariadb-server-5.2 mariadb-server-core-5.2
mariadb-test mariadb-test-5.2 zlib1g-dev
The following packages will be upgraded:
libmysqlclient16 mysql-common
2 upgraded, 17 newly installed, 0 to remove and 230 not upgraded.
Need to get 39.7MB of archives.
After this operation, 199MB of additional disk space will be used.
Do you want to continue [Y/n]?
Get:1 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mysql-common all 5.2.5-mariadb99~maverick [10.6kB]
Get:2 http://pa.archive.ubuntu.com/ubuntu/ maverick/main libnet-daemon-perl all 0.43-1 [46.9kB]
Get:3 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main libmariadbclient16 i386 5.2.5-mariadb99~maverick [1,418kB]
Get:4 http://pa.archive.ubuntu.com/ubuntu/ maverick/main libplrpc-perl all 0.2020-2 [36.0kB]
Get:5 http://pa.archive.ubuntu.com/ubuntu/ maverick/main libdbi-perl i386 1.611-1 [825kB]
Get:6 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main libmysqlclient16 i386 5.2.5-mariadb99~maverick [4,308B]
Get:7 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-client-core-5.2 i386 5.2.5-mariadb99~maverick [83.1kB]
Get:8 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-client-5.2 i386 5.2.5-mariadb99~maverick [1,712kB]
Get:9 http://pa.archive.ubuntu.com/ubuntu/ maverick/main libdbd-mysql-perl i386 4.016-1 [138kB]
Get:10 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-server-core-5.2 i386 5.2.5-mariadb99~maverick [4,125kB]
Get:11 http://pa.archive.ubuntu.com/ubuntu/ maverick/main libhtml-template-perl all 2.9-1 [65.8kB]
Get:12 http://pa.archive.ubuntu.com/ubuntu/ maverick/main zlib1g-dev i386 1:1.2.3.4.dfsg-3ubuntu1 [188kB]
Get:13 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-server-5.2 i386 5.2.5-mariadb99~maverick [13.3MB]
Get:14 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main libmariadbclient-dev i386 5.2.5-mariadb99~maverick [1,680kB]
Get:15 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main libmariadbd-dev i386 5.2.5-mariadb99~maverick [6,205kB]
Get:16 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-client all 5.2.5-mariadb99~maverick [4,214B]
Get:17 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-server all 5.2.5-mariadb99~maverick [4,342B]
Get:18 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-test-5.2 all 5.2.5-mariadb99~maverick [9,852kB]
Get:19 http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu/ maverick/main mariadb-test all 5.2.5-mariadb99~maverick [4,152B]
Fetched 39.7MB in 2min 21s (280kB/s)
Preconfiguring packages ...
(Reading database ... 132956 files and directories currently installed.)
Preparing to replace mysql-common 5.1.49-1ubuntu8.1 (using .../mysql-common_5.2.5-mariadb99~maverick_all.deb) ...
Unpacking replacement mysql-common ...
Selecting previously deselected package libnet-daemon-perl.
Unpacking libnet-daemon-perl (from .../libnet-daemon-perl_0.43-1_all.deb) ...
Selecting previously deselected package libplrpc-perl.
Unpacking libplrpc-perl (from .../libplrpc-perl_0.2020-2_all.deb) ...
Selecting previously deselected package libdbi-perl.
Unpacking libdbi-perl (from .../libdbi-perl_1.611-1_i386.deb) ...
Selecting previously deselected package libmariadbclient16.
Unpacking libmariadbclient16 (from .../libmariadbclient16_5.2.5-mariadb99~maverick_i386.deb) ...
dpkg: error processing /var/cache/apt/archives/libmariadbclient16_5.2.5-mariadb99~maverick_i386.deb (--unpack):
trying to overwrite '/usr/lib/libmysqlclient_r.so.16.0.0', which is also in package libmysqlclient16 5.1.49-1ubuntu8.1
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Preparing to replace libmysqlclient16 5.1.49-1ubuntu8.1 (using .../libmysqlclient16_5.2.5-mariadb99~maverick_i386.deb) ...
Unpacking replacement libmysqlclient16 ...
Selecting previously deselected package libdbd-mysql-perl.
Unpacking libdbd-mysql-perl (from .../libdbd-mysql-perl_4.016-1_i386.deb) ...
Selecting previously deselected package mariadb-client-core-5.2.
Unpacking mariadb-client-core-5.2 (from .../mariadb-client-core-5.2_5.2.5-mariadb99~maverick_i386.deb) ...
Selecting previously deselected package mariadb-client-5.2.
Unpacking mariadb-client-5.2 (from .../mariadb-client-5.2_5.2.5-mariadb99~maverick_i386.deb) ...
Selecting previously deselected package mariadb-server-core-5.2.
Unpacking mariadb-server-core-5.2 (from .../mariadb-server-core-5.2_5.2.5-mariadb99~maverick_i386.deb) ...
Processing triggers for man-db ...
Errors were encountered while processing:
/var/cache/apt/archives/libmariadbclient16_5.2.5-mariadb99~maverick_i386.deb
答案 0 :(得分：4)
这部分日志是重要的部分：
解压缩libmariadbclient16（来自... / libmariadbclient16_5.2.5-mariadb99~maverick_i386.deb）... dpkg：错误处理/var/cache/apt/archives/libmariadbclient16_5.2.5-mariadb99~maverick_i386.deb(--unpack）： 试图覆盖'/usr/lib/libmysqlclient_r.so.16.0.0'，这也是包libmysqlclient16中的5.1.49-1ubuntu8.1 dpkg-deb：被信号杀死的子进程粘贴（Broken pipe） 准备替换libmysqlclient16 5.1.49-1ubuntu8.1（使用... / libmysqlclient16_5.2.5-mariadb99~maverick_i386.deb）... 解压缩替换libmysqlclient16 ...
根据这个，debian注意到名称冲突（MariaDB和MySQL都提供了相同的libmysqlclient库），它通过用MariaDB包替换MySQL包来解决。
如果是这种情况，那么安装工作正常，除了您可以忽略的警告。