Mirror Setup Process

From CSLabsWiki
Revision as of 22:31, 5 April 2009 by Mccarrms (talk | contribs)

This page summarizes how Mirror was set up in Spring 2009.

Install

  • Installed CentOS 5.3 x64.
    • Partition Scheme

Configuration

Updated VM

  • yum install yum-fastestmirror vim-enhanced gcc emacs-nox screen
  • yum update

Created Users

  • Created user mccarrms
    • /usr/sbin/useradd -m mccarrms
  • Set password for mccarrms
    • passwd mccarrms
  • Created user ignazirj
    • /usr/sbin/useradd -m ignazirj
  • Set password for ignazirj
    • passwd ignazirj


Configured Sudo

  • /usr/sbin/visudo
## Sudoers allows particular users to run various commands as
## the root user, without needing the root password.

## Networking
Cmnd_Alias NETWORKING = /sbin/route, /sbin/ifconfig, /bin/ping, /sbin/dhclient, /usr/bin/net, /sbin/iptables, /usr/bin/rfcomm, /usr/bin/wvdial, /sbin/iwconfig, /sbin/mii-tool

## Installation and management of software
Cmnd_Alias SOFTWARE = /bin/rpm, /usr/bin/up2date, /usr/bin/yum

## Services
Cmnd_Alias SERVICES = /sbin/service, /sbin/chkconfig

## Updating the locate database
Cmnd_Alias LOCATE = /usr/sbin/updatedb

## Storage
Cmnd_Alias STORAGE = /sbin/fdisk, /sbin/sfdisk, /sbin/parted, /sbin/partprobe, /bin/mount, /bin/umount

## Delegating permissions
Cmnd_Alias DELEGATING = /usr/sbin/visudo, /bin/chown, /bin/chmod, /bin/chgrp

## Processes
Cmnd_Alias PROCESSES = /bin/nice, /bin/kill, /usr/bin/kill, /usr/bin/killall

## Drivers
Cmnd_Alias DRIVERS = /sbin/modprobe

## Shells
Cmnd_Alias SHELLS = /bin/sh, /bin/bash, /usr/bin/rsh, /bin/dash, /bin/rbash, /bin/su

## Users
Cmnd_Alias USERS = /usr/sbin/useradd, /usr/sbin/userdel, /usr/sbin/userhelper, /usr/sbin/usermod, /usr/sbin/usernetctl

Defaults    requiretty

Defaults    env_reset,tty_tickets,lecture=always,logfile=/var/log/sudo.log
Defaults    env_keep = "COLORS DISPLAY HOSTNAME HISTSIZE INPUTRC KDEDIR \
                        LS_COLORS MAIL PS1 PS2 QTDIR USERNAME \
                        LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION \
                        LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC \
                        LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS \
                        _XKB_CHARSET XAUTHORITY"

## Allow root to run any commands anywhere
root    ALL=(ALL)       ALL
%wheel  ALL=(ALL)       ALL

Configured Networks

  • Configured hostname in /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=mirror.clarkson.edu
GATEWAY=128.153.145.1
  • Verified eth0 configuration for Clarkson Network in /etc/sysconfig/network-scripts/ifcfg-eth0
# Intel Corporation 82541PI Gigabit Ethernet Controller
DEVICE=eth0
BOOTPROTO=static
BROADCAST=128.153.145.255
HWADDR=00:1B:21:28:C8:48
IPADDR=128.153.145.19
NETMASK=255.255.255.0
NETWORK=128.153.145.0
ONBOOT=yes
  • Verified eth1 configuration for the Server Room Network in /etc/sysconfig/network-scripts/ifcfg-eth1
# Intel Corporation 82566DM-2 Gigabit Network Connection
DEVICE=eth1
BOOTPROTO=static
BROADCAST=10.0.1.255
HWADDR=00:30:48:9A:DB:26
IPADDR=10.0.1.36
NETMASK=255.255.255.0
NETWORK=10.0.1.0
ONBOOT=yes
  • Verified eth2 configuration for the Internal Network in /etc/sysconfig/network-scripts/ifcfg-eth2
# Intel Corporation 82573L Gigabit Ethernet Controller
DEVICE=eth2
BOOTPROTO=static
BROADCAST=10.0.0.255
HWADDR=00:30:48:9A:DB:27
IPADDR=10.0.0.14
NETMASK=255.255.255.0
NETWORK=10.0.0.0
ONBOOT=yes

Configured Hosts

  • Edited /etc/hosts
127.0.0.1       localhost.localdomain localhost
::1             localhost6.localdomain6 localhost6
128.153.145.19  mirror.clarkson.edu mirror.cslabs.clarkson.edu mirror.cslabs mirror
10.0.1.36       mirror.sr.cslabs.clarkson.edu mirror.sr.cslabs mirror.sr
10.0.0.14       mirror.int.cslabs.clarkson.edu mirror.int.cslabs mirror.int

Configured DNS Servers

  • Edited /etc/resolv.conf
search clarkson.edu
nameserver 128.153.0.254
nameserver 128.153.5.254

Configured IPtables

Due to the sensitivity of this material, this config file has been left off; however, the following rules are needed.
  • Restarted iptables
    • /etc/init.d/iptables restart

Configured SSH

  • Edited /etc/ssh/sshd_config
Due to the sensitivity of this material, this config file has been left off.
  • Restarted sshd
    • /etc/init.d/sshd restart

Set Up SSH Login Banner

  • Edited /etc/issue.net
         _                 
  __ _  (_)__________  ____
 /  ' \/ / __/ __/ _ \/ __/
/_/_/_/_/_/ /_/  \___/_/

Configured Password Requirements

  • Edited /etc/login.defs
MAIL_DIR        /var/spool/mail

PASS_MAX_DAYS   360
PASS_MIN_DAYS   0
PASS_MIN_LEN    8
PASS_WARN_AGE   60

UID_MIN                   500
UID_MAX                 60000

GID_MIN                   500
GID_MAX                 60000

CREATE_HOME     yes

UMASK           077

USERGROUPS_ENAB yes

MD5_CRYPT_ENAB yes

ENCRYPT_METHOD MD5

Added Custom PATH Variables

  • Added the following to /etc/profile
PATH=$PATH:/usr/sbin:/sbin
export PATH

Modified Root's Crontab

  • crontab -e
# Used to update locate database
0 * * * * /usr/bin/updatedb

Set Up & Configured NTP

  • Installed NTP
    • yum install ntp
  • Edited /etc/ntp.conf
restrict default kod nomodify notrap nopeer noquery
restrict -6 default kod nomodify notrap nopeer noquery

restrict 127.0.0.1
restrict -6 ::1

restrict tick.clarkson.edu mask 255.255.255.255 nomodify notrap noquery
restrict tock.clarkson.edu mask 255.255.255.255 nomodify notrap noquery

server tick.clarkson.edu
server tock.clarkson.edu

server  127.127.1.0     # local clock
fudge   127.127.1.0 stratum 10

driftfile /var/lib/ntp/drift

keys /etc/ntp/keys
  • Edited /etc/ntp/step-tickers
tick.clarkson.edu
tock.clarkson.edu
  • Configured ntpd to start on boot
    • /sbin/chkconfig --levels 35 ntpd on
  • Started ntpd
    • /etc/init.d/ntpd start

Configured ntpd to Sync Hardware Clock

  • Edited /etc/sysconfig/ntpd
# Drop root to id 'ntp:ntp' by default.
OPTIONS="-u ntp:ntp -p /var/run/ntpd.pid"

# Set to 'yes' to sync hw clock after successful ntpdate
SYNC_HWCLOCK=yes

# Additional options for ntpdate
NTPDATE_OPTIONS=""

Configured to Power On when Power is Restored

  • Edited the BIOS to have Restore on AC/Power Loss set to Power On.

Installed Apache

  • Installed httpd
    • yum install httpd
  • Modified /etc/httpd/conf/httpd.conf
ServerTokens Prod

ServerRoot "/etc/httpd"

PidFile run/httpd.pid

Timeout 120

KeepAlive Off

MaxKeepAliveRequests 100

KeepAliveTimeout 15

<IfModule prefork.c>
StartServers       8
MinSpareServers    5
MaxSpareServers   20
ServerLimit      256
MaxClients       150
MaxRequestsPerChild  1000
</IfModule>

<IfModule worker.c>
StartServers         2
MaxClients         150
MinSpareThreads     25
MaxSpareThreads     75
ThreadsPerChild     25
MaxRequestsPerChild  0
</IfModule>

Listen 80

LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule auth_digest_module modules/mod_auth_digest.so
LoadModule authn_file_module modules/mod_authn_file.so
LoadModule authn_alias_module modules/mod_authn_alias.so
LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_default_module modules/mod_authn_default.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule authz_owner_module modules/mod_authz_owner.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_default_module modules/mod_authz_default.so
LoadModule ldap_module modules/mod_ldap.so
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
LoadModule include_module modules/mod_include.so
LoadModule log_config_module modules/mod_log_config.so
LoadModule logio_module modules/mod_logio.so
LoadModule env_module modules/mod_env.so
LoadModule ext_filter_module modules/mod_ext_filter.so
LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule expires_module modules/mod_expires.so
LoadModule deflate_module modules/mod_deflate.so
LoadModule headers_module modules/mod_headers.so
LoadModule usertrack_module modules/mod_usertrack.so
LoadModule setenvif_module modules/mod_setenvif.so
LoadModule mime_module modules/mod_mime.so
LoadModule dav_module modules/mod_dav.so
LoadModule status_module modules/mod_status.so
LoadModule autoindex_module modules/mod_autoindex.so
LoadModule info_module modules/mod_info.so
LoadModule dav_fs_module modules/mod_dav_fs.so
LoadModule vhost_alias_module modules/mod_vhost_alias.so
LoadModule negotiation_module modules/mod_negotiation.so
LoadModule dir_module modules/mod_dir.so
LoadModule actions_module modules/mod_actions.so
LoadModule speling_module modules/mod_speling.so
LoadModule userdir_module modules/mod_userdir.so
LoadModule alias_module modules/mod_alias.so
LoadModule rewrite_module modules/mod_rewrite.so
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule cache_module modules/mod_cache.so
LoadModule suexec_module modules/mod_suexec.so
LoadModule disk_cache_module modules/mod_disk_cache.so
LoadModule file_cache_module modules/mod_file_cache.so
LoadModule mem_cache_module modules/mod_mem_cache.so
LoadModule cgi_module modules/mod_cgi.so
LoadModule version_module modules/mod_version.so

Include conf.d/*.conf

User apache
Group apache

ServerAdmin mirror-admin@cslabs.clarkson.edu

UseCanonicalName Off

DocumentRoot "/var/www/html"

<Directory />
    Options FollowSymLinks
    AllowOverride None
</Directory>

<Directory "/var/www/html">
    Options Indexes FollowSymLinks
    AllowOverride None
    Order allow,deny
    Allow from all
</Directory>

<IfModule mod_userdir.c>
    UserDir disable
</IfModule>

DirectoryIndex index.html index.html.var

AccessFileName .htaccess

<Files ~ "^\.ht">
    Order allow,deny
    Deny from all
</Files>

TypesConfig /etc/mime.types

DefaultType text/plain

<IfModule mod_mime_magic.c>
#   MIMEMagicFile /usr/share/magic.mime
    MIMEMagicFile conf/magic
</IfModule>

HostnameLookups Off

ErrorLog logs/error_log

LogLevel warn

LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t \"%r\" %>s %b" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent

CustomLog logs/access_log combined

ServerSignature On

Alias /icons/ "/var/www/icons/"

<Directory "/var/www/icons">
    Options Indexes MultiViews
    AllowOverride None
    Order allow,deny
    Allow from all
</Directory>

<IfModule mod_dav_fs.c>
    # Location of the WebDAV lock database.
    DAVLockDB /var/lib/dav/lockdb
</IfModule>

ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

<Directory "/var/www/cgi-bin">
    AllowOverride None
    Options None
    Order allow,deny
    Allow from all
</Directory>

IndexOptions FancyIndexing VersionSort NameWidth=* HTMLTable

AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip

AddIconByType (TXT,/icons/text.gif) text/*
AddIconByType (IMG,/icons/image2.gif) image/*
AddIconByType (SND,/icons/sound2.gif) audio/*
AddIconByType (VID,/icons/movie.gif) video/*

AddIcon /icons/binary.gif .bin .exe
AddIcon /icons/binhex.gif .hqx
AddIcon /icons/tar.gif .tar
AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv
AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip
AddIcon /icons/a.gif .ps .ai .eps
AddIcon /icons/layout.gif .html .shtml .htm .pdf
AddIcon /icons/text.gif .txt
AddIcon /icons/c.gif .c
AddIcon /icons/p.gif .pl .py
AddIcon /icons/f.gif .for
AddIcon /icons/dvi.gif .dvi
AddIcon /icons/uuencoded.gif .uu
AddIcon /icons/script.gif .conf .sh .shar .csh .ksh .tcl
AddIcon /icons/tex.gif .tex
AddIcon /icons/bomb.gif core

AddIcon /icons/back.gif ..
AddIcon /icons/hand.right.gif README
AddIcon /icons/folder.gif ^^DIRECTORY^^
AddIcon /icons/blank.gif ^^BLANKICON^^

DefaultIcon /icons/unknown.gif

ReadmeName README.html
HeaderName HEADER.html

IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t

AddLanguage ca .ca
AddLanguage cs .cz .cs
AddLanguage da .dk
AddLanguage de .de
AddLanguage el .el
AddLanguage en .en
AddLanguage eo .eo
AddLanguage es .es
AddLanguage et .et
AddLanguage fr .fr
AddLanguage he .he
AddLanguage hr .hr
AddLanguage it .it
AddLanguage ja .ja
AddLanguage ko .ko
AddLanguage ltz .ltz
AddLanguage nl .nl
AddLanguage nn .nn
AddLanguage no .no
AddLanguage pl .po
AddLanguage pt .pt
AddLanguage pt-BR .pt-br
AddLanguage ru .ru
AddLanguage sv .sv
AddLanguage zh-CN .zh-cn
AddLanguage zh-TW .zh-tw

LanguagePriority en ca cs da de el eo es et fr he hr it ja ko ltz nl nn no pl pt pt-BR ru sv zh-CN zh-TW

ForceLanguagePriority Prefer Fallback

AddDefaultCharset UTF-8

AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz

AddHandler type-map var

AddType text/html .shtml
AddOutputFilter INCLUDES .shtml

Alias /error/ "/var/www/error/"

<IfModule mod_negotiation.c>
<IfModule mod_include.c>
    <Directory "/var/www/error">
        AllowOverride None
        Options IncludesNoExec
        AddOutputFilter Includes html
        AddHandler type-map var
        Order allow,deny
        Allow from all
        LanguagePriority en es de fr
        ForceLanguagePriority Prefer Fallback
    </Directory>

</IfModule>
</IfModule>

BrowserMatch "Mozilla/2" nokeepalive
BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0
BrowserMatch "RealPlayer 4\.0" force-response-1.0
BrowserMatch "Java/1\.0" force-response-1.0
BrowserMatch "JDK/1\.0" force-response-1.0
BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully
BrowserMatch "MS FrontPage" redirect-carefully
BrowserMatch "^WebDrive" redirect-carefully
BrowserMatch "^WebDAVFS/1.[0123]" redirect-carefully
BrowserMatch "^gnome-vfs/1.0" redirect-carefully
BrowserMatch "^XML Spy" redirect-carefully
BrowserMatch "^Dreamweaver-WebDAV-SCM1" redirect-carefully
  • Removed unneeded files
    • rm /etc/httpd/conf.d/welcome.conf /etc/httpd/conf.d/proxy_ajp.conf
  • Configured Apache to start on boot
    • /sbin/chkconfig --levels 345 httpd on
  • Started Apache
    • /etc/init.d/httpd start
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