9. LINUX ADMINISTRATION

Linux - System Update


Note = YUM

Configuration Setup

1



2



3

    YUM Proxy for ISOLATED System (RPMForge)

======IDC Server side Setup============
 # yum install privoxy
 # service privoxy start
==================================

======Client Local Office Setup=========
-nothing to install actually

# echo 'http_proxy=http://localhost:4222' >> /etc/yum.conf
# echo 'export http_proxy=localhost:4222' >> /etc/rc.local
  ( info: run # export http_proxy=localhost:4222 to activate w/o reboot)
  ( check run # echo $http_proxy if correct you will get "http://localhost:4222")
# in case no need proxy -> wget --no-proxy

# ssh -f -L 4222:localhost:8118 root@idc-server-ip -p 22 sleep 2d
  ( info: once you enter the command, its forked to the background )
  ( info: yum update can be used as usual )

4

 


5




6





Previous Section    LINUX ADMINISTRATION Next Section