1: Scott Harrison
2: $Date: 2001/12/12 14:34:03 $; $Revision: 1.4 $
3:
4: The standard process is to install LON-CAPA with an installation
5: CD on a fresh system. We provide this document as a secondary
6: service to those who wish to install and experiment on an existing
7: Linux system.
8:
9: These are the current steps for installing LON-CAPA on an existing
10: RedHat 6.2 system. Where possible, I have tried to indicate steps
11: for RedHat 7.1. Please note that step 1 is optional. You can
12: run LON-CAPA on a shadow-based system. However, you need to follow
13: steps at http://install.lon-capa.org/docs/loncapapasswordauthentication.html.
14:
15: SUMMARY
16:
17: This is what has to happen in the installation.
18: * Install LON-CAPA files
19: * Configure system
20: * Make sure you have the right software packages (RPMS)
21:
22: Note that
23: http://install.lon-capa.org/3.1/latestRPMS
24: are generally meant for RedHat 6.2 systems.
25:
26: For RedHat 7.1/7.2, you will have to manually
27: inspect CVS:doc/otherfiles/rpm_list.txt
28:
29: 1. (NOW OPTIONAL). disable shadow and md5sum passwords
30: remove 'md5 shadow' from 'password required' lines in
31: /etc/pam.d/login
32: /etc/pam.d/passwd
33:
34: then run /usr/sbin/pwunconv and
35: /usr/sbin/grpunconv
36:
37: and then, manually enter in all your passwords again
38: first for root
39: passwd
40: and then the usernames...
41: passwd username1
42: passwd username2
43:
44: 2. make sure you have a web server (apache)
45:
46: 3. make sure you have mod_perl
47: RedHat 6.2:
48: http://install.lon-capa.org/3.1/latestRPMS/mod_perl-1.23-3.i386.rpm
49:
50: 4. Checkout CVS repository
51: cvs co loncapa (see install.lon-capa.org
52: http://install.lon-capa.org/docs/cvsupgrade/
53: for more cvs instructions)
54:
55: 5. Install the LON-CAPA-base RPM
56: http://install.lon-capa.org/3.1/latestRPMS/LON-CAPA-base-3.1-1.i386.rpm
57: rpm -Uvh --force --nodeps LON-CAPA-base-3.1-1.i386.rpm
58:
59: If you are using RedHat 7.1, the only file you really need from this
60: RPM is tth.so.
61:
62: http://install.lon-capa.org/3.1/binaries/tth.so
63: should go in
64: /usr/lib/perl5/site_perl/5.???/tth.so
65:
66: 6. Add a user www.
67: /usr/sbin/adduser www
68:
69: 7. Make sure you have all the needed RPMs
70:
71: The following instructions only work for RedHat 6.2.
72: If you are using RedHat 7.1/7.2, you will need to
73: manually inspect CVS:doc/otherfiles/rpm_list.txt.
74:
75: As root, cd loncapa/loncom/build; make rpmstatuspost
76: look at the status of your RPMS
77: http://MACHINENAME/lon-status/rpmstatus.html
78:
79: install/upgrade the ones you don't have
80: probably start with the out-of-date RPMs
81: and then run make rpmstatuspost again
82:
83: install RPMs from the minimal set
84: (you might want to be a little selective here.. like, you
85: don't "need" autofs)
86:
87: install RPMs from the development set
88: (you might want to be a LOT selective here)
89:
90: 8. update LON-CAPA-base files with CVS
91: cvs update -d
92: cd loncom/build
93: make build; make install
94: NOTE!!!
95: REDHAT 7.1 or 7.2 (make DIST='redhat7.1' build; make DIST='redhat7.1' install)
96:
97: 9. run /usr/sbin/loncapaconfig and change the settings on your
98: machine
99:
100: OR
101:
102: manually edit
103: /etc/krb.conf
104: /etc/httpd/conf/access.conf
105: /home/httpd/lonTabs/hosts.tab
106:
107: 10. restart all the services
108: /etc/rc.d/init.d/httpd restart
109: /etc/rc.d/init.d/loncontrol restart
110:
111: 11. The next step will be to experiment with your system.
112: If you are setting up a machine for test purposes, I recommend
113: you set up a domain coordinator. See CVS:doc/how_to_domain_coordinator.txt
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