Then you can install the corresponding software package normally. open terminal: sudo apt-get install libapache2-mod-php7.0 and retry install sudo apt-get install mysql-server php7.0-mysql is NOT use php5-mysql, because: E: Package 'php5-mysql' has no installation candidate ubuntu 16.04. sudo apt-get install php7.0 It should work properly. If you have Ubuntu 16.04 then you should install php7.0 instead of php5. If you encounter conflicts with version dependencies, first follow the prompts to install the corresponding dependent version: apt install openssh-client=1:6.6p1-2ubuntu2.10 1 Answer Sorted by: 1 It depends on your Ubuntu version. (2) Update repos Add the following to /etc/apt/sources.list (or empty the original content and add the following source) deb trusty main restricted universe multiverseĭeb trusty-security main restricted universe multiverseĭeb trusty-updates main restricted universe multiverseĭeb trusty-proposed main restricted universe multiverseĭeb trusty-backports main restricted universe multiverseĮxecute again sudo apt-get install openssh-server Solution: (1) Backup /etc/apt/sources.list sudo cp -i /etc/apt/sources.list /etc/apt/ This may mean that the package is missing, has been obsoleted, or is only available from another sourceĮ: Package 'openssh-server' has no installation candidate The error reported by is Package ‘xxx’ has no installation candidate. Done Package openssh-server is not available, but is referred to by another package.

Done Building dependency tree Reading state information. R :/home/zengxijin# apt-get install openssh-server Reading package lists. Ubuntu 16.04 After installing the vSphere virtual machine, if you want to install the ssh software to connect, you find that almost all the packages are not installed successfully.

Php5 has no installation candidate