Solaris 2.4 to 2.5 upgrade

I installed Solaris 2.5 at my SS10/51 box 30 January 1996. Patched 2.4 release had been upgraded during about two hours. I have 100MB root partition with about 75MB free.

Be careful before first rebooting your host if you are using sendmail 8. As the configuration files are incompatible with the Sun ones, your host may produce some rejects before you restore a working configuration. I recommend to remove /usr/lib/sendmail before the first reboot.

Note that the default path for shell has been changed. So some scripts which call binaries without precise path may runs incorrectly.