install and run NFS on buntun 12.04

sudo apt-get install nfs-kernel-server

vim /etc/exports
/home *(rw,sync,no_root_squash)





sudo /etc/init.d/nfs-kernel-server start

tftpserver on fedora 14

after install tftp server, run following command : 

sudo /usr/sbin/in.tftpd -L -v -v -v -s /var/lib/tftpboot

Android Kernel vs Linux Kernel ( 2.6.29) : What Files Have Been Changed by

• /home/bxiong/ext_disk/linux-2.6.29/block/blk-core.c
  ignored, only changed
              printk(KERN_DEBUG "%s(%d): %s block %Lu on %s\n",
              current->comm, task_pid_nr(current),
                  (rw & WRITE) ? "WRITE" : "READ",
                  (unsigned long long)bio->bi_sector,
                  bdevname(bio->bi_bdev, b));
  to
              printk(KERN_DEBUG "%s(%d): %s block %Lu on %s (%u sectors)\n",
              current->comm, task_pid_nr(current),
                  (rw & WRITE) ? "WRITE" : "READ",
                  (unsigned long long)bio->bi_sector,
                  bdevname(bio->bi_bdev, b),
                  count);
• /home/bxiong/ext_disk/linux-2.6.29/block/genhd.c
  need merge following function:
  static int disk_uevent(struct device *dev, struct kobj_uevent_env *env)
  and
  static struct device_type disk_type = {
      .name        = "disk",
      .groups        = disk_attr_groups,
      .release    = disk_release,
      .uevent        = disk_uevent,
  };
• /home/bxiong/ext_disk/linux-2.6.29/drivers/base/power/main.c
  No corresponding file in 2.6.30
• /home/bxiong/ext_disk/linux-2.6.29/drivers/bluetooth/bfusb.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/bluetooth/bt3c_cs.c
  Only one var changed and for printk.
• /home/bxiong/ext_disk/linux-2.6.29/drivers/bluetooth/btusb.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/bluetooth/hci_h4.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/bluetooth/hci_ll.c
• new file /home/bxiong/ext_disk/github_mti/drivers/char/dcc_tty.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/char/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/drivers/char/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/drivers/char/mem.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/cpufreq
  Don't think need to change cpu frequency.
• /home/bxiong/ext_disk/linux-2.6.29/drivers/i2c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/input
• /home/bxiong/ext_disk/linux-2.6.29/drivers/leds
• /home/bxiong/ext_disk/linux-2.6.29/drivers/misc/Kconfig  
• /home/bxiong/ext_disk/linux-2.6.29/drivers/misc/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/drivers/mmc/
  No mmc in our platform.
• /home/bxiong/ext_disk/linux-2.6.29/drivers/mtd/nand/nand_base.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/net/Kconfig
  No need, for l2tp and pppox
• /home/bxiong/ext_disk/linux-2.6.29/drivers/net/Makefile
  No need, for l2tp and pppox
• /home/bxiong/ext_disk/linux-2.6.29/drivers/rtc/class.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/rtc/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/drivers/rtc/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/drivers/serial/serial_core.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/binder.c
  No change in our platform.
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/Kconfig 
•  /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/lowmemorykiller.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/ram_console.c No need, for l2tp and pppox
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/timed_gpio.c
• /home/bxiong/ext_disk/linux-2.6.29/drivers/staging/android/timed_gpio.h
• /home/bxiong/ext_disk/linux-2.6.29/drivers/usb
  Guess we don't need to use USB on our device for now
• /home/bxiong/ext_disk/linux-2.6.29/drivers/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/drivers/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/cache.c
  Change fat_fs_panic() to fat_fs_error()
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/dir.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/fatent.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/fat.h
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/file.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/inode.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/misc.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fat/namei_msdos.c
  Mergered but left a const in our product code, since the logic should be same, not sure why it was modifed by BSP.
•  /home/bxiong/ext_disk/linux-2.6.29/fs/fat/namei_vfat.c
  Mergered but left a const in our product code, since the logic should be same, not sure why it was modifed by BSP.
• /home/bxiong/ext_disk/linux-2.6.29/fs/partitions/check.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/proc/base.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/fs-writeback.c
• /home/bxiong/ext_disk/linux-2.6.29/fs/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/fs/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/include/linux/mm.h
• /home/bxiong/ext_disk/linux-2.6.29/include/linux/msdos_fs.h
• /home/bxiong/ext_disk/linux-2.6.29/include/linux/personality.h
• /home/bxiong/ext_disk/linux-2.6.29/include/linux/security.h
• /home/bxiong/ext_disk/linux-2.6.29/include/linux/serial_core.h
• /home/bxiong/ext_disk/linux-2.6.29/include/net/tcp.h
• /home/bxiong/ext_disk/linux-2.6.29/init/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/kernel/power/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/kernel/power/main.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/power/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/kernel/time/tick-sched.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/cgroup.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/cgroup_freezer.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/cpuset.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/futex.c
  This is too complicated, may come back to work on it.
• /home/bxiong/ext_disk/linux-2.6.29/kernel/posix-cpu-timers.c
  This is too complicated, may come back to work on it.
• /home/bxiong/ext_disk/linux-2.6.29/kernel/printk.c
• /home/bxiong/ext_disk/linux-2.6.29/kernel/ptrace.c
  Not touched it.
• /home/bxiong/ext_disk/linux-2.6.29/kernel/sched.c
  This is too risk to merge it. 
• /home/bxiong/ext_disk/linux-2.6.29/kernel/sysctl.c
• /home/bxiong/ext_disk/linux-2.6.29/lib/genalloc.c
• /home/bxiong/ext_disk/linux-2.6.29/mm/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/mm/Makefile
•  /home/bxiong/ext_disk/linux-2.6.29/mm/mmap.c
• /home/bxiong/ext_disk/linux-2.6.29/mm/page_alloc.c
• /home/bxiong/ext_disk/linux-2.6.29/mm/shmem.c
• /home/bxiong/ext_disk/linux-2.6.29/net/core/dev.c
  Too complicated, skip it for now.
• /home/bxiong/ext_disk/linux-2.6.29/net/ipv4/af_inet.c 
• /home/bxiong/ext_disk/linux-2.6.29/net/ipv4/devinet.c
• /home/bxiong/ext_disk/linux-2.6.29/net/ipv4/Makefile
• /home/bxiong/ext_disk/linux-2.6.29/net/ipv4/tcp_ipv4.c
• /home/bxiong/ext_disk/linux-2.6.29/net/ipv6/af_inet6.c
• /home/bxiong/ext_disk/linux-2.6.29/net/rfkill/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/net/rfkill/rfkill.c
• /home/bxiong/ext_disk/linux-2.6.29/net/Kconfig 
• /home/bxiong/ext_disk/linux-2.6.29/net/socket.c
• /home/bxiong/ext_disk/linux-2.6.29/security/commoncap.c
• /home/bxiong/ext_disk/linux-2.6.29/security/Kconfig
• /home/bxiong/ext_disk/linux-2.6.29/security/security.c
  
  
  

How To Install Redmine on Ubuntu 12.04, step by step

With a fresh installed Ubuntu 12.04, did following steps have successfully installed and lunched Redmine:

• sudo apt-get install tasksel
• sudo tasksel install lamp-server
• sudo apt-get install libapache2-mod-passenger
• sudo apt-get install redmine remine-mysql
• sudo ln -s /usr/share/redmine/public/ redmine
• sudo vim /etc/apache2/mods-available/passenger.conf  to add following line:
  PassengerDefaultUser www-data
• sudo vim /etc/apache2/sites-available/default to add following lines:
     
      RailsBaseURI /redmine
      PassengerResolveSymlinksInDocumentRoot on
     
• sudo service apache2 restart
• Lunch browser, goto http://127.0.0.1/redmine
• Login on with default user name and pass: admin/admin

New version released

New version released with bookmarking support.

Feature update

Update on GUI:

• jump easily on your fingers. No need to go top anymore.
• Shift the color select to flash instead of YUI ColorPicker.
• Use HBoxPane to avoid losing focus.
• No flick during the switch mode.
  
• Allowed changing color after your draw.
  

Back end:

• Better performance with draw
• Clear last draw used flash internal fucntion (as3)
• as3 transform has been used to change color

Uhella Personal Blog - Note 2009-04-09 21:50:38

Uhella Personal Blog - Note 2009-04-09 21:50:38

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