Actualizar PEAR

[estrella99]

Gracias por las respuesta.

Tengo Centos 5.4 como distro, ahora bien intento pear update channels me manda:

Channel pear.php.net does not support xml-rpc method channel.listAll

Mis paquetes desactualizados son:

[root@localhost ~]# pear list-upgrades
pear.php.net Available Upgrades (stable):
=========================================
Channel Package Local Remote Size
pear.php.net Archive_Tar 1.3.1 (stable) 1.3.7 (stable) 17.2kB
pear.php.net File 1.2.2 (stable) 1.3.0 (stable) 26kB
pear.php.net Mail 1.1.14 (stable) 1.2.0 (stable) 23kB
pear.php.net Mail_Mime 1.4.0 (stable) 1.7.0 (stable) 31kB
pear.php.net PEAR 1.4.9 (stable) 1.9.0 (stable) 285kB

sI quiero actualizar todo no me permite
pear upgrade all

No releases available for package "pear.php.net/all"
Cannot initialize 'all', invalid or missing package file
Package "all" is not valid
upgrade failed

tampoco puedo instalar el paquete glib-headers.

no encuentra el paquete

[root@localhost ~]# yum install glib-headers
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: pubmirrors.reflected.net
* base: pubmirrors.reflected.net
* extras: mirror.team-cymru.org
* updates: mirrors.adams.net
Setting up Install Process
No package glib-headers available.
Nothing to do

Me podrias decir como uso SYNAPTIC con Centos.
GRACIAS