我正在尝试设置 ubuntu 10.10 附带的 minipc。我按照 Digital Ocean 上的 LAMP 安装说明进行操作，但 mySql 安装失败并显示以下消息：
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
我尝试了建议，但结果相同。我还尝试过重启系统，但没用。
以下是安装尝试的终端输出。
sudo apt install mysql-server
[sudo] password for minipc:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libaio1 libevent-core-2.1-6 libhtml-template-perl mysql-client-5.7
mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7
Suggested packages:
libipc-sharedcache-perl mailx tinyca
The following NEW packages will be installed:
libaio1 libevent-core-2.1-6 libhtml-template-perl mysql-client-5.7
mysql-client-core-5.7 mysql-common mysql-server mysql-server-5.7
mysql-server-core-5.7
0 upgraded, 9 newly installed, 0 to remove and 313 not upgraded.
Need to get 20.6 MB of archives.
After this operation, 159 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Ign:1 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 mysql-common all 5.8+1.0.4
Err:2 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 libaio1 amd64 0.3.111-1
Temporary failure resolving 'cn.archive.ubuntu.com'
Ign:3 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-client-core-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Ign:4 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-client-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Ign:5 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server-core-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Err:6 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 libevent-core-2.1-6 amd64 2.1.8-stable-4build1
Temporary failure resolving 'cn.archive.ubuntu.com'
Ign:7 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Ign:8 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 libhtml-template-perl all 2.97-1
Ign:9 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server all 5.7.25-0ubuntu0.18.10.2
Err:1 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 mysql-common all 5.8+1.0.4
Temporary failure resolving 'cn.archive.ubuntu.com'
Err:8 http://cn.archive.ubuntu.com/ubuntu cosmic/main amd64 libhtml-template-perl all 2.97-1
Temporary failure resolving 'cn.archive.ubuntu.com'
Err:3 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-client-core-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Temporary failure resolving 'cn.archive.ubuntu.com'
Ign:9 http://cn.archive.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server all 5.7.25-0ubuntu0.18.10.2
Err:4 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-client-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Temporary failure resolving 'cn.archive.ubuntu.com'
Err:5 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server-core-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Temporary failure resolving 'cn.archive.ubuntu.com'
Err:7 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server-5.7 amd64 5.7.25-0ubuntu0.18.10.2
Temporary failure resolving 'cn.archive.ubuntu.com'
Ign:9 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server all 5.7.25-0ubuntu0.18.10.2
Err:9 http://security.ubuntu.com/ubuntu cosmic-updates/main amd64 mysql-server all 5.7.25-0ubuntu0.18.10.2
Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/pool/main/m/mysql-defaults/mysql-common_5.8+1.0.4_all.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/pool/main/liba/libaio/libaio1_0.3.111-1_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.7/mysql-client-core-5.7_5.7.25-0ubuntu0.18.10.2_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.7/mysql-client-5.7_5.7.25-0ubuntu0.18.10.2_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.7/mysql-server-core-5.7_5.7.25-0ubuntu0.18.10.2_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/pool/main/libe/libevent/libevent-core-2.1-6_2.1.8-stable-4build1_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.7/mysql-server-5.7_5.7.25-0ubuntu0.18.10.2_amd64.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/pool/main/libh/libhtml-template-perl/libhtml-template-perl_2.97-1_all.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.7/mysql-server_5.7.25-0ubuntu0.18.10.2_all.deb Temporary failure resolving 'cn.archive.ubuntu.com'
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?