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--- en:xu4_cloudshell2:software_settings [2017/04/28 19:01]
brian.kim created
+++ en:xu4_cloudshell2:software_settings [2017/06/01 11:13] (current)
brian.kim
@@ Line 1: / Line 1: @@
 ====== Software Setting Guide for CloudShell-2 ======
-This is step-by-step guide based on [[https://forum.odroid.com/viewtopic.php?f=146&t=26007&sid=b9f6d630883062d4f290c35ac7588b2e|Ubuntu 16.04.2 OS image]] for CloudShell-2 software environment.
+This is step-by-step guide based on [[http://odroid.com/dokuwiki/doku.php?id=en:xu3_release_linux_ubuntu_k49|Ubuntu 16.04.2 minimal image]] for CloudShell-2 software environment.
-. Download Ubuntu image [HOST PC]
+**0. Download Ubuntu image** [On HOST PC]
 <code>
-$ wget http://deb.odroid.in/trial_4.9/ubuntu-16.04.2-mate-odroid-xu4-20170222.img.xz
+$ wget https://odroid.in/ubuntu_16.04lts/ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz
-$ wget http://deb.odroid.in/trial_4.9/ubuntu-16.04.2-mate-odroid-xu4-20170222.img.xz.md5sum
+$ wget https://odroid.in/ubuntu_16.04lts/ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz.md5sum
-$ md5sum -c ubuntu-16.04.2-mate-odroid-xu4-20170222.img.xz.md5sum
+$ md5sum -c ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz.md5sum
-ubuntu-16.04-server-odroid-xu3-20161028.img.xz: OK
+ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz: OK
-$ unxz ubuntu-16.04.2-mate-odroid-xu4-20170222.img.xz
+$ unxz ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz
 </code>
-. Insert micro SD card to micro SD card slot in your PC. (* //If your HOST PC does not have micro SD card slot, then you need micro SD card reader.//) [HOST PC]
+**1. Insert micro SD card to micro SD card slot in your PC.** (* //If your HOST PC does not have micro SD card slot, then you need micro SD card reader.//) [On HOST PC]
-. Flash Ubuntu image to micro SD card. [HOST PC]
+**2. Flash Ubuntu image to micro SD card.** [On HOST PC]
+     * We recommand unmount your micro SD card before execute dd command, if the micro SD card mounted.
+     * <code>$ sudo umount /dev/path/of/card</code>
 <code>
-$ dd if=ubuntu-16.04.2-mate-odroid-xu4-20170222.img of=</dev/path/of/card> bs=1M conv=fsync
+$ sudo dd if=ubuntu-16.04.2-minimal-odroid-xu4-20170516.img of=</dev/path/of/card> bs=1M conv=fsync
-$ sync
+$ sudo sync
 </code>
-. Insert micro SD card to micro SD card slot in ODROID-XU4. [ODROID-XU4]
+**3. Insert micro SD card to micro SD card slot in ODROID-XU4.** [On ODROID-XU4]
-. Power on the CloudShell-2.
+**4. Power on the CloudShell-2.**
-* NOTE: You need [[http://www.hardkernel.com/main/products/prdt_info.php?g_code=G134111883934|USB-UART Module Kit]] or HDMI cable + USB keyboard to access ODROID-XU4 Ubuntu console.
+**4.2 Power off and on again the CloudShell-2** when the booting process is finished.
-. Update the Ubuntu to latest. [ODROID-XU4]
+**5. Login 'root' (password: 'odroid')**
+<WRAP center round important 100%>
+**You need [[http://www.hardkernel.com/main/products/prdt_info.php?g_code=G134111883934|USB-UART Module Kit]] or HDMI cable + USB keyboard to access ODROID-XU4 Ubuntu console.**
+</WRAP>
+**6. Update the Ubuntu to latest.** [On ODROID-XU4]
 <code>
-$ sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
+# apt-get update && apt-get upgrade && apt-get dist-upgrade
 </code>
+   * If your meta kernel package is kept back, manually update it with the blow.
+   * <code> # apt-get install linux-image-xu3
+ # reboot
+(Login 'root' again after boot sequences are done.)</code>
-NOTE: This step includes the hard disk formatting. If your hard disk contains important data, please backup the data before trying follow's steps.
+<WRAP center round important 100%>
+**This step includes the hard disk formatting. If your hard disk contains important data, please backup the data before trying follow's steps.**
+</WRAP>
-NOTE: If you want to avoid the hard disk formatting. Please use the JBOD/PM mode and skip the step 6. \\
+<WRAP center round important 100%>
-On other mode (RAID 0/RAID 1/SPAN), the two hard disks are detected one logical storage. So, it is necessary to format the logical storage(/dev/sda) before using it.
+**If you want to avoid the hard disk formatting. Please use the JBOD/PM mode and skip the step 6. \\
+On other mode (RAID 0/RAID 1/SPAN), the two hard disks are detected one logical storage. So, it is necessary to format the logical storage(/dev/sda) before using it.**
+</WRAP>
-. Format the hard disks. In this example, we use the just one partition. [ODROID-XU4]\\
+**7. Format the hard disks.** In this example, we use the just one partition. [On ODROID-XU4]\\
-* For RAID 0/RAID 1/SPAN mode
+* RAID 0/RAID 1/SPAN mode
 <code>
-$ sudo dd if=/dev/zero of=/dev/sda bs=512 count=1
+# dd if=/dev/zero of=/dev/sda bs=512 count=1
-$ sudo mkfs.ext4 /dev/sda
+# mkfs.ext4 /dev/sda
 </code>
-* For PM mode
+* PM mode
 <code>
-$ sudo dd if=/dev/zero of=/dev/sda bs=512 count=1
+# dd if=/dev/zero of=/dev/sda bs=512 count=1
-$ sudo mkfs.ext4 /dev/sda
+# mkfs.ext4 /dev/sda
-$ sudo dd if=/dev/zero of=/dev/sdb bs=512 count=1
+# dd if=/dev/zero of=/dev/sdb bs=512 count=1
-$ sudo mkfs.ext4 /dev/sdb
+# mkfs.ext4 /dev/sdb
 </code>
-. Create the mount points and edit ///etc/fstab// file for auto-mount on system start-up.\\
+**8. Create the mount points and edit ///etc/fstab// file for auto-mount on system start-up**. [On ODROID-XU4]\\
-* For RAID 0/RAID 1/SPAN mode
+* RAID 0/RAID 1/SPAN mode
 <code>
-$ sudo mkdir -p /media/hdd
+# mkdir -p /media/hdd
-$ sudo nano /etc/fstab
+# nano /etc/fstab
 </code>
 <code>
@@ Line 61: / Line 78: @@
 /dev/sda       /media/hdd ext4 defaults    0 1
 </code>
-* For PM mode
 <code>
-$ sudo mkdir -p /media/hdd1
+# mount /media/hdd
-$ sudo mkdir -p /media/hdd2
+</code>
-$ sudo nano /etc/fstab
+* PM mode
+<code>
+# mkdir -p /media/hdd1
+# mkdir -p /media/hdd2
+# nano /etc/fstab
 </code>
 <code>
@@ Line 72: / Line 92: @@
 /dev/sda       /media/hdd1 ext4 defaults    0 1
 /dev/sdb       /media/hdd2 ext4 defaults    0 1
+</code>
+<code>
+# mount /media/hdd1
+# mount /media/hdd2
 </code>
+**9. Create a new account called "cloudshell". This account is to access samba server.** [On ODROID-XU4]\\
+* RAID 0/RAID 1/SPAN mode
+<code>
+# echo "/bin/false" >> /etc/shells
+# useradd cloudshell -d /media/hdd -s /bin/false
+# passwd cloudshell
+(Set the password of cloudshell)
+# chown cloudshell.cloudshell –R /media/hdd/
+# chmod 755 -R /media/hdd/
+</code>
+* PM mode
+<code>
+# echo "/bin/false" >> /etc/shells
+# useradd cloudshell -d /media/hdd1 -s /bin/false
+# passwd cloudshell
+(Set the password of cloudshell)
+# chown cloudshell.cloudshell –R /media/hdd1/
+# chown cloudshell.cloudshell –R /media/hdd2/
+# chmod 755 -R /media/hdd1/
+# chmod 755 -R /media/hdd2/
+</code>
+**10. Install samba server.** [On ODROID-XU4]
+<code>
+# apt install -y samba
+</code>
+**11. Edit ///etc/samba/smb.conf// file.** Add the following configuration options to the end of the ///etc/samba/smb.conf// file. [On ODROID-XU4]\\
+* RAID 0/RAID 1/SPAN mode
+<code>
+[Shared]
+comment = CloudShell-2 File Server
+path = /media/hdd
+guest ok = yes
+browseable = yes
+create mask = 0644
+directory mask = 0755
+read only = no
+writable = yes
+force user = cloudshell
+</code>
+* PM mode
+<code>
+[Shared1]
+comment = CloudShell-2 File Server 1
+path = /media/hdd1
+guest ok = yes
+browseable = yes
+create mask = 0644
+directory mask = 0755
+read only = no
+writable = yes
+force user = cloudshell
+[Shared2]
+comment = CloudShell-2 File Server 2
+path = /media/hdd2
+guest ok = yes
+browseable = yes
+create mask = 0644
+directory mask = 0755
+read only = no
+writable = yes
+force user = cloudshell
+</code>
+**12. Add the configurations below to the [global] section of the ///etc/samba/smb.conf// file.** [On ODROID-XU4]
+<code>
+write cache size = 524288
+getwd cache = yes
+use sendfile = yes
+min receivefile size = 16384
+socket options = TCP_NODELAY IPTOS_LOWDELAY
+</code>
+**13. Install CloudShell-2 specific packages: enable LCD, FAN and IR.**
+-> Refer to [[en:xu4_cloudshell2|Cloudshell-2 wiki page]]
+**14. Reboot and done!**
+<code>
+# reboot
+</code>