tutorials:ct1:installation:install_lubuntu_desktop_server_to_sd_card
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tutorials:ct1:installation:install_lubuntu_desktop_server_to_sd_card [2013/11/05 16:11] 119.132.97.248 [Partitioning] |
tutorials:ct1:installation:install_lubuntu_desktop_server_to_sd_card [2014/04/02 20:05] (current) benn [Partitioning] |
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| - | ====== CT Lubuntu Desktop/Server SD Card Installation ====== | + | ====== Lubuntu Desktop/Server SD Card Installation for Cubietruck ====== |
| <WRAP noprint><WRAP left box 60%> | <WRAP noprint><WRAP left box 60%> | ||
| Line 13: | Line 13: | ||
| ===== Prerequisites ===== | ===== Prerequisites ===== | ||
| - | * Any Linux environment, we want sfdisk, dd, wget commands | + | * Any Linux environment, we want fdisk, dd, tar, wget commands |
| * An SD Card(at least 2GB) | * An SD Card(at least 2GB) | ||
| Line 29: | Line 29: | ||
| - | ==== Cleaning ==== | + | ==== Cleaning SD Card ==== |
| $card=/dev/sdd | $card=/dev/sdd | ||
| $sudo dd if=/dev/zero of=${card} bs=1024 seek=544 count=128 | $sudo dd if=/dev/zero of=${card} bs=1024 seek=544 count=128 | ||
| Line 39: | Line 39: | ||
| ==== Partitioning ==== | ==== Partitioning ==== | ||
| - | $ sudo fdisk /dev/sdd | + | $ sudo fdisk $card |
| - | + | ||
| - | Command (m for help): p | + | |
| - | + | ||
| - | Disk /dev/sdd: 7822 MB, 7822376960 bytes | + | |
| - | 241 heads, 62 sectors/track, 1022 cylinders, total 15278080 sectors | + | |
| - | Units = sectors of 1 * 512 = 512 bytes | + | |
| - | Sector size (logical/physical): 512 bytes / 512 bytes | + | |
| - | I/O size (minimum/optimal): 512 bytes / 512 bytes | + | |
| - | Disk identifier: 0x7b720c4c | + | |
| | | ||
| + | |||
| + | Using the fdisk command to create 2 partitions on the SD Card, e.g. | ||
| + | * 1st partitions start from 2048 sectors, 64MB in size | ||
| + | * 2nd partitions just keep it all default | ||
| + | |||
| + | Show bellow | ||
| + | |||
| Device Boot Start End Blocks Id System | Device Boot Start End Blocks Id System | ||
| - | | + | /dev/sdd1 2048 133119 65536 83 Linux |
| - | Command (m for help): n | + | /dev/sdd2 133120 15278079 7572480 83 Linux |
| - | Partition type: | + | |
| - | p primary (0 primary, 0 extended, 4 free) | + | Also we recommend you to look at [[http://linux-sunxi.org/Bootable_SD_card |Bootable_SD_card]] |
| - | e extended | + | |
| - | Select (default p): **p** | + | |
| - | Partition number (1-4, default 1): 1 | + | |
| - | First sector (2048-15278079, default 2048): | + | |
| - | Using default value 2048 | + | |
| - | Last sector, +sectors or +size{K,M,G} (2048-15278079, default 15278079): +64M | + | |
| - | Command (m for help): n | + | |
| - | + | ||
| - | Partition type: | + | |
| - | p primary (1 primary, 0 extended, 3 free) | + | |
| - | e extended | + | |
| - | Select (default p): p | + | |
| - | Partition number (1-4, default 2): | + | |
| - | Using default value 2 | + | |
| - | First sector (133120-15278079, default 133120): | + | |
| - | Using default value 133120 | + | |
| - | Last sector, +sectors or +size{K,M,G} (133120-15278079, default 15278079): | + | |
| - | Using default value 15278079 | + | |
| - | + | ||
| - | Command (m for help): w | + | |
| - | The partition table has been altered! | + | |
| - | + | ||
| - | Calling ioctl() to re-read partition table. | + | |
| - | Syncing disks. | + | |
| Line 97: | Line 71: | ||
| + | ===== Customizing ( optional )==== | ||
| + | |||
| + | ==== Change your own kernel ==== | ||
| + | |||
| + | |||
| + | ==== Move Rootfs to Hard Drive==== | ||
| + | |||
| + | * Mount rootfs partitions | ||
| + | After login to lubuntu system on Cubietruck with linaro, | ||
| + | $sudo su - root --> change to root user | ||
| + | #mkdir /tmp/1 /tmp/target | ||
| + | #mount /dev/mmcblk0p2 /tmp/1 | ||
| + | #mkfs.ext4 /dev/sda1 | ||
| + | #mount /dev/sda1 /tmp/target | ||
| + | |||
| + | * Moving rootfs | ||
| + | |||
| + | #(cd /tmp/1; tar --backup -c *) |tar -C /tmp/target -xv | ||
| + | |||
| + | * Changing Kernel Parameters | ||
| + | |||
| + | #mount /dev/mmcblk0p1 /mnt/ | ||
| + | #vi /mnt/uEnv.txt | ||
| + | (Change root=/dev/sda1) | ||
| + | |||
| + | So the file's content would like bellow | ||
| + | |||
| + | cat /mnt/uEnv.txt | ||
| + | root=/dev/sda1 | ||
| + | extraargs=console=tty0 hdmi.audio=EDID:0 disp.screen0_output_mode=EDID:1280x720p50 rootwait panic=10 rootfstype=ext4 rootflags=discard | ||
| + | |||
| + | * Sync to disk, and reboot to your hard drive | ||
| + | |||
| + | #sync | ||
| + | #umount /mnt | ||
| + | #reboot | ||
| + | |||
| + | After installing rootfs to SSD, we will get much more better experience. | ||
| + | |||
| + | * Performance (R:106MB/s, W: 148MB/s) | ||
| + | |||
| + | root@cubietruck:~# cat /sys/block/sda/device/model | ||
| + | SAMSUNG SSD 830 | ||
| + | |||
| + | root@cubietruck:~# dd if=/dev/sda2 of=/dev/null bs=1M count=10000 | ||
| + | 10000+0 records in | ||
| + | 10000+0 records out | ||
| + | 10485760000 bytes (10 GB) copied, 98.9637 s, 106 MB/s | ||
| + | |||
| + | root@cubietruck:~# dd if=/dev/zero of=/dev/sdb2 bs=1M count=5000 | ||
| + | dd: writing `/dev/sdb2': No space left on device | ||
| + | 913+0 records in | ||
| + | 912+0 records out | ||
| + | 956919808 bytes (957 MB) copied, 6.45456 s, 148 MB/s | ||
| ===== Tips ===== | ===== Tips ===== | ||
| Line 109: | Line 137: | ||
| - | ====Kernel==== | + | ====Kernel Source==== |
| * http://github.com/cubieboard/linux-sunxi (cubie/sunxi-3.4 branch) | * http://github.com/cubieboard/linux-sunxi (cubie/sunxi-3.4 branch) | ||
| - | ====Wifi==== | + | ====Wifi Module==== |
| + | |||
| + | Cubietruck have AP6210 wifi/bt module combo on board, to load the module, | ||
| #modprobe bcmdhd | #modprobe bcmdhd | ||
| + | |||
| + | ====Default User/Password==== | ||
| + | linaro/linaro | ||
| + | |||
tutorials/ct1/installation/install_lubuntu_desktop_server_to_sd_card.1383639108.txt.gz · Last modified: 2013/12/23 14:50 (external edit)
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