我想在 debian10 上從 Potgresql 9.6 遷移到 11。但我在想要安裝 Postgresql 11 時收到此錯誤：
apt-get install postgresql-11
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
postgresql-11 : Depends: postgresql-client-11 but it is not going to be installed
Depends: postgresql-common (>= 194~) but 181+deb9u3 is to be installed
E: Unable to correct problems, you have held broken packages.
命令的輸出apt 快取策略是：
Package files:
100 /var/lib/dpkg/status
release a=now
500 http://repo.zabbix.com/zabbix/4.0/debian stretch/main amd64 Packages
release o=Zabbix,n=stretch,l=zabbix,c=main,b=amd64
origin repo.zabbix.com
500 http://repo.squashtest.org/debian stretch/main amd64 Packages
release v=9.0,o=Squashtest.org,a=stable unstable,n=stretch,l=Squashtest.org,c=main,b=amd64
origin repo.squashtest.org
500 http://security.debian.org buster/updates/main amd64 Packages
release v=10,o=Debian,a=stable,n=buster,l=Debian-Security,c=main,b=amd64
origin security.debian.org
500 http://ftp.debian.org/debian buster-updates/main amd64 Packages
release o=Debian,a=stable-updates,n=buster-updates,l=Debian,c=main,b=amd64
origin ftp.debian.org
500 http://ftp.debian.org/debian buster/contrib amd64 Packages
release v=10.7,o=Debian,a=stable,n=buster,l=Debian,c=contrib,b=amd64
origin ftp.debian.org
500 http://ftp.debian.org/debian buster/main amd64 Packages
release v=10.7,o=Debian,a=stable,n=buster,l=Debian,c=main,b=amd64
origin ftp.debian.org
Pinned packages:
有什麼幫助嗎？
答案1
我透過使用這兩個命令解決了該問題：
sudo apt-get install aptitude
sudo aptitude 安裝 postgresql-11