Hi Putu and All, In fact, I have more internal drives together with USB drives. This listing is : ----------- root@ubuntu:/dev# fdisk -l Disk /dev/sda: 250.1 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0xa3dea3de Device Boot Start End Blocks Id System /dev/sda1 * 1 15201 122102001 7 HPFS/NTFS /dev/sda2 15202 30401 122094000 7 HPFS/NTFS Disk /dev/sdb: 250.1 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x43d850f0 Device Boot Start End Blocks Id System /dev/sdb1 1 30401 244196001 7 HPFS/NTFS Disk /dev/sdg: 8029 MB, 8029470208 bytes 255 heads, 63 sectors/track, 976 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdg1 1 976 7839698 b W95 FAT32 Disk /dev/sdh: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x67df8048 Device Boot Start End Blocks Id System /dev/sdh1 2 60801 488376000 f W95 Ext'd (LBA) /dev/sdh5 2 60801 488375968+ 7 HPFS/NTFS root@ubuntu:/dev# ---------- In addition, the "mount" command output in root terminal is : ---------- root@ubuntu:/dev# mount aufs on / type aufs (rw) none on /proc type proc (rw,noexec,nosuid,nodev) none on /sys type sysfs (rw,noexec,nosuid,nodev) udev on /dev type tmpfs (rw,mode=0755) /dev/sr0 on /cdrom type iso9660 (rw) /dev/loop0 on /rofs type squashfs (rw) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) none on /dev/shm type tmpfs (rw,nosuid,nodev) tmpfs on /tmp type tmpfs (rw,nosuid,nodev) none on /var/run type tmpfs (rw,nosuid,mode=0755) none on /var/lock type tmpfs (rw,noexec,nosuid,nodev) none on /lib/init/rw type tmpfs (rw,nosuid,mode=0755) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev) gvfs-fuse-daemon on /home/ubuntu/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=ubuntu) /dev/sdh5 on /media/500G_DISK type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) /dev/sdg1 on /media/355E-514C type vfat (rw,nosuid,nodev,uhelper=devkit,uid=999,gid=999,shortname=mixed,dmask=0077,utf8=1,flush) root@ubuntu:/dev# ---------- The booted Ubuntu 9.10 CD could see and use the removeable sdg1 and sdh5 USB partitions, but not the partitions in the sda and sdb internal drives. Any idea ? Regards Lawrence <div class="gmail_quote">On Sat, Jan 30, 2010 at 8:15 AM, Putu Wiramaswara Widya <<a href="mailto:initrunlevel0@gmail.com">initrunlevel0@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">2010/1/30 Lawrence Tsang <<a href="mailto:tkwinfo@gmail.com">tkwinfo@gmail.com</a>>: <div class="im">> When I look into /dev, I could only find /dev/sda, but not /dev/sda1 or > /dev/sda2. </div>First check your harddisk partition with `sudo fdisk -l` command... Give me the output.. -- <a href="http://www.wirama.web.id/2010/01/photoblog-kelas-belajar-penuh-teknologi.html" target="_blank">http://www.wirama.web.id/2010/01/photoblog-kelas-belajar-penuh-teknologi.html</a> Putu Wiramaswara Widya <a href="http://www.wirama.web.id" target="_blank">http://www.wirama.web.id</a> <a href="http://formspring.me/initrunlevel0" target="_blank">http://formspring.me/initrunlevel0</a> -- ubuntu-users mailing list <a href="mailto:ubuntu-users@lists.ubuntu.com">ubuntu-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-users</a> </blockquote></div>