Differences

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--- en:xu4_cloudshell2:software_settings [2017/05/19 17:42]
brian.kim
+++ en:xu4_cloudshell2:software_settings [2017/06/01 11:13] (current)
brian.kim
@@ Line 7: / Line 7: @@
 $ wget https://odroid.in/ubuntu_16.04lts/ubuntu-16.04.2-minimal-odroid-xu4-20170516.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-minimal-odroid-xu4-20170516.img.xz
 </code>
@@ Line 24: / Line 24: @@
 **4. Power on the CloudShell-2.**
+**4.2 Power off and on again the CloudShell-2** when the booting process is finished.
+**5. Login 'root' (password: 'odroid')**
 <WRAP center round important 100%>
@@ Line 30: / Line 34: @@
-**5. Update the Ubuntu to latest.** [On ODROID-XU4]
+**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> $ sudo apt-get install linux-image-xu3
+   * <code> # apt-get install linux-image-xu3
- $ sudo reboot </code>
+ # reboot
+(Login 'root' again after boot sequences are done.)</code>
 <WRAP center round important 100%>
@@ Line 47: / Line 52: @@
 </WRAP>
-**6. Format the hard disks.** In this example, we use the just one partition. [On ODROID-XU4]\\
+**7. Format the hard disks.** In this example, we use the just one partition. [On ODROID-XU4]\\
 * 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>
 * 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>
-**7. Create the mount points and edit ///etc/fstab// file for auto-mount on system start-up**. [On ODROID-XU4]\\
+**8. Create the mount points and edit ///etc/fstab// file for auto-mount on system start-up**. [On ODROID-XU4]\\
 * 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 72: / Line 77: @@
 LABEL=boot /media/boot vfat defaults 0 1
 /dev/sda       /media/hdd ext4 defaults    0 1
+</code>
+<code>
+# mount /media/hdd
 </code>
 * PM mode
 <code>
-$ sudo mkdir -p /media/hdd1
+# mkdir -p /media/hdd1
-$ sudo mkdir -p /media/hdd2
+# mkdir -p /media/hdd2
-$ sudo nano /etc/fstab
+# nano /etc/fstab
 </code>
 <code>
@@ Line 84: / 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>
-**8. Create a new account called "cloudshell". This account is to access samba server.** [On ODROID-XU4]\\
+**9. Create a new account called "cloudshell". This account is to access samba server.** [On ODROID-XU4]\\
 * RAID 0/RAID 1/SPAN mode
 <code>
-$ su -
 # echo "/bin/false" >> /etc/shells
-# useradd cloudshell-d /media/hdd -s /bin/false
+# 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/
-# reboot
 </code>
 * PM mode
 <code>
-$ su -
 # echo "/bin/false" >> /etc/shells
-# useradd cloudshell-d /media/hdd1 -s /bin/false
+# useradd cloudshell -d /media/hdd1 -s /bin/false
-# useradd cloudshell-d /media/hdd2 -s /bin/false
 # passwd cloudshell
 (Set the password of cloudshell)
@@ Line 110: / Line 118: @@
 # chmod 755 -R /media/hdd1/
 # chmod 755 -R /media/hdd2/
-# reboot
 </code>
-**9. Install samba server.** [On ODROID-XU4]
+**10. Install samba server.** [On ODROID-XU4]
 <code>
-$ sudo apt install -y samba
+# apt install -y samba
 </code>
-**10. Edit ///etc/samba/smb.conf// file.** Add the following configuration options to the end of the ///etc/samba/smb.conf// file. [On ODROID-XU4]\\
+**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>
@@ Line 157: / Line 164: @@
 </code>
-<WRAP center round tip 100%>
+**12. Add the configurations below to the [global] section of the ///etc/samba/smb.conf// file.** [On ODROID-XU4]
-**11 and 12 step is for samba performance optimization**
-</WRAP>
-**11. Add the configurations below to the [global] section of the ///etc/samba/smb.conf// file.** [On ODROID-XU4]
 <code>
 write cache size = 524288
@@ Line 170: / Line 173: @@
 </code>
-**12. Add the system configurations to ///etc/rc.local// file.** [On ODROID-XU4]
-<code>
-ifconfig eth0 mtu 6975
-echo 5 > /proc/irq/$(cat /proc/interrupts | grep 104 | awk -F : '{print $1}')/smp_affinity_list
-echo 6 > /proc/irq/$(cat /proc/interrupts | grep 105 | awk -F : '{print $1}')/smp_affinity_list
-echo f > /sys/class/net/eth0/queues/rx-0/rps_cpus
-</code>
 **13. Install CloudShell-2 specific packages: enable LCD, FAN and IR.**
@@ Line 183: / Line 179: @@
 **14. Reboot and done!**
 <code>
-$ sudo reboot
+# reboot
 </code>