After Work
The best club in Chicago
for Chicago Singles is
Highlife Adventures!
Kyoto Sushi
in Chicago, on Lincoln Ave.
Moody's Pub
in Chicago, has great burgers
Skylark
in Chicago, on Halsted .. excellent beer selection!
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Linux
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Configuration
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»
Installing Fedora Core 4 Linux
Fedora Core 4:
Install Linux, enable ftp, enable telnet, allow www access.
Boot from the first CD - use text mode by typing
linux text
follow the prompts ..
Using Disk Druid, set up
Mount Points, ext3 (except for swap)
/ 400 mb
/tmp 2Xmemory, swap
/var 1000 mb +
/home 500 mb +
/usr 4000 mb
/usr/src 1000 mb
/web 1000 mb
/opt 1000 mb
/data 1000 mb
/app 1000 mb
/backup 1000 mb
/usr/local 1000 mb
The next set of instructions assumes you've set up the server,
and have rebooted into text-console mode.
Log in as root.
0) Common commands required:
service xinetd restart
1) Change run level to 3, starting in graphical mode is for wussies.
/etc/inittab
2) optional FTP daemon.
cd /etc/init.d
./vsftpd start
3) Replace with custom script.
/etc/sysctl.conf
4a) Enable FTP
/etc/xinetd.d/gssftp
Remove -a
disable = no
4b) Enable telnet (also need to install this via yum)
/etc/xinetd.d/krbs.telnet
disable = no
4c) Disable SSH root login. There are asswipes in Scandinavia who
will try to hack into your system; it is best to
disable this setting.
/etc/ssh/sshd_config.conf
AllowRootLogin no
4d) Set up sendmail
Edit sendmail.cf in /etc/mail, alter SMTP setting
make the sendmail.mc file
4e) Edit the hosts file
Add your hosts, with the eth0 address. This prevents the
telnet and FTP hang issue.
5) Add a nice message for login screen.
/etc/motd
6) Add call to /opt/scripts/autostart.sh
/etc/rc.d/rc.local
7) Setup gateway definition, routes.
/opt/scripts/autostart.sh
Add routes:
route add -host 192.168.1.64 dev eth0
route add default gw 192.168.1.64
route del default gw 192.168.1.254
8) Check network config.
/etc/sysconfig/network-scripts
Edit eth0 file, add default gatway: GATEWAY=
Change boot setting: ONBOOT=no
Edit resolv.conf .. add DNS settings
9) Customize init settings.
/etc/init.d
Disable sendmail, kudzu, apmd, ???
For internal server, disable iptables
10) Set up autostart, firewall setup.
/opt/scripts/firewall30.sh
- Add ifup eth0 to autostart.sh
- Add to autostart.sh: call to /opt/scripts/firewall.sh
- Create firewall.sh with custom script
11) Use YUM to update C libraries
- add Yum repository
- yum update gcc
- yum update glibc
11) Install compat libraries (Fedora CD #3)
compat-libstdc++*.rpm
12) Install Java
java.sun.com/j2se/1.4.2/download.html
13) Optional: update LD config
/etc/ld.so.conf (add library dirs for Sybase lib)
/sbin/ldconfig
Notes
-------------------------------------------------------------
Telnet Server Install
yum install xinetd telnet-server
chkconfig xinetd on
chkconfig telnet on
service xinetd start
** Additionally, you must open port 23 in the firewall (iptables)
yum commands:
yum list xxxxxxx e.g. tnsclient-0.2.3
yum search xxxxxxx e.g. PalmPilot
yum install xxxxxx
yum groupinstall xxxxxxx
yum update xxxxxx
yum groupupdate xxxxxxx
yum update # Full System Update
# Daily, 4am update
/sbin/chkconfig --level 345 yum on; /sbin/service yum start
There is no separate yum service that runs on your system. The command
given above enables the control script /etc/rc.d/init.d/yum.
This control script activates the script /etc/cron.daily/yum.cron,
which causes the cron service to perform the system update automatically
at 4am each day.
Set up RHN Key
rpm --import /usr/share/rhn/RPM-GPG-KEY-fedora
Set up special repository key
rpm --import http://www.therepository.com/GPG-PUB-KEY.asc
Simple local install
yum localinstall tsclient-0.132-4.i386.rpm
Cleanup
yum clean headers
yum clean headers
Redhat 7.X Notes
-------------------------------------------------------------
telnet
Edit the file /etc/xinetd.d/telnetd
changing the two lines to:
# default: on
disabled = no
then try doing this
/etc/rc.d/init.d/xinetd restart
ftp
Edit the file /etc/xinetd.d/wu-ftpd
changing the two lines to:
# default: on
disabled = no
then run the command
/etc/rc.d/init.d/xinetd restart
GLIBC
-----------------------------------------------
ldd --version
/lib/libc.so.6 | head -1
rpm2cpio ../libstdc++-3.2.2-5.i386.rpm | cpio -idv
LANG=C
LD_ASSUME_KERNEL=2.4.1
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