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 17:06] 119.132.97.248 update |
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 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 |
| | | ||
| Line 71: | Line 71: | ||
| - | ===== Customizing ==== | + | ===== Customizing ( optional )==== |
| ==== Change your own kernel ==== | ==== Change your own kernel ==== | ||
| Line 90: | Line 90: | ||
| #(cd /tmp/1; tar --backup -c *) |tar -C /tmp/target -xv | #(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 113: | Line 148: | ||
| ====Default User/Password==== | ====Default User/Password==== | ||
| linaro/linaro | linaro/linaro | ||
| - | |||
| - | |||
tutorials/ct1/installation/install_lubuntu_desktop_server_to_sd_card.1383642417.txt.gz · Last modified: 2013/12/23 14:50 (external edit)
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