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Only Terminal windows that are opened afterwards will have access to the CCP4 programs!
 
Only Terminal windows that are opened afterwards will have access to the CCP4 programs!
   −
Become familiar with the concept and ways to run commands as "root" - google "mac osx become root". All the installation tasks that are run in a Terminal window require root privileges, since some of the programs and their links are written to /usr/local/bin. (As an alternative that does not require root for installation, one may create a directory $HOME/bin and use that for the programs and links. That would also require modification of the $PATH, by a one-time <code>echo 'export PATH=$PATH:$HOME/bin' >> ~/.profile</code>)
+
Become familiar with the concept and ways to run commands as "root" - google "mac osx become root". All the installation tasks that are run in a Terminal window require root privileges, since some of the programs and their links are written to /usr/local/bin. (As an alternative that does not require root for installation, one may create a directory $HOME/bin and use that for the programs and links. That would also require modification of the $PATH, by a one-time <code>echo 'export PATH=$PATH:$HOME/bin' >> ~/.profile; echo 'export PATH=$PATH:$HOME/bin' >> ~/.zprofile</code>)
    
So, prepare the following steps by opening the Terminal window, and then
 
So, prepare the following steps by opening the Terminal window, and then
  sudo su                   # this will make you root, and ask for your password
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  sudo su               # this will make you root, and ask for your password
 
  mkdir /usr/local/bin  # only if /usr/local/bin was not created before
 
  mkdir /usr/local/bin  # only if /usr/local/bin was not created before
  
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