Changes between Version 12 and Version 13 of ubuntuinstall

Timestamp:

Nov 18, 2016, 8:43:45 AM (7 years ago)

Author:

admin

Comment:

--

ubuntuinstall

@@ -59 +59 @@
 Note that it configure network with DCHP
 
- - Type host name as: '''linux.'your domain'.ws.learn.ac.lk'''
+ - Type host name as: '''pc.'your domain'.ws.learn.ac.lk'''
  - When it asked, add a User by entering Your '''Name, your username, password'''
  - You may select '''No''' for not to encrypt home directory
@@ -69 +69 @@
  - Select '''Manual'''
  - Select the Disk '''SCSI3(0,0,0) (sda) - 10.0 GB ATA VBOX HARDDISK''' and Select '''Yes''' to create new partition table
- - Select Free Space to create following partitions and mount them as follows. Use EXT4 for all partitions except for SWAP partition
-    * a primary partition for /boot 512MB - turn on Bootable flag
+ - Select Free Space to create following partitions and mount them as follows. 
+    * a primary partition for /boot  
+       * Partition size: 512MB
+       * Type : Primary
+       * Location : Begining
+       * Use as : Ext4
+       * Mount point : /boot
+       * Bootable flag : on
+       * Done
     * a primary partition for Linux SWAP (two times the RAM) SWAP 2GB
-    * a primary partition for Linux Logical Volume for remaining disk space.
- - Then use Logical Volume Manager to create a Volume Group named as "linux" and logical volumes for followings
-    * a logical volume root for / 2GB
-    * a logical volume usr for /usr 3GB
-    * a logical volume var for /var rest of the free space
- - Get above partitions mounted as /, /usr and /var with the file system EXT4 selected.
+       * Partition size:2GB
+       * Type : Primary
+       * Location : Begining
+       * Use as : swap area
+       * Done
+ - Then use '''Logical Volume Manager''' to create a Volume Group named as "linux". create logical volumes for followings (Select the largest volume by pressing space key)
+ - Create following Logical volumes and Select finish
+    * a logical volume name : root, size : 2GB for / 
+    * a logical volume name : usr, size : 2GBfor /usr 
+    * a logical volume name : var, size : rest of the space for /var 
+ - Then select root Volume
+   * Use as : Ext4
+   * Mount point : /
+   * Done
+ - Then select usr Volume
+   * Use as : Ext4
+   * Mount point : /usr
+   * Done
+ - Then select var Volume
+   * Use as : Ext4
+   * Mount point : /var
+   * Done
  - Then finish the partitioning and confirm it to write to the disk 
 
@@ -89 +112 @@
  - Select only
         a. standard system utilities
-        b. OpenSSH server
+        b. OpenSSH server (select by pressing space)
 Wait until it finished the installation of software
  - Finally install/setup the GRUB boot loader by selecting '''Yes'''
@@ -102 +125 @@
  - First Power off/shutdown your VM
  - Right click on the VM to select Clone option
- - Assign new name as web."your domain".ws.ac.lk
+ - Assign new name as www."your domain".ws.ac.lk
  - Check "Reinitialize the MAC address for all network cards
  - And then click on Continue
@@ -108 +131 @@
 This might take sometime to create the new virtual disk image (vdi) file. Note that your new VM is same as your previous one. You have to change host name, ip addresses, etc accordingly.
  - When the cloning finished, start you new VM and do following to change the host name
- - edit /etc/hostname file and change host name to web. You may use vi or nano editor.
- - also edit /etc/hosts file to change 127.0.0.1 pc."your domain".ws.ac.lk pc to 127.0.0.1 web."your domain".ws.ac.lk 
+   * Login to the vm. change to root user
+{{{
+$sudo su
+}}}
+   * Give your password
+   * Edit /etc/hostname 
+{{{
+#nano /etc/hostname
+}}}
+   * Change '''pc''' to '''www'''
+   * Save and Exit
+ - also edit /etc/hosts file to change 127.0.0.1 pc."your domain".ws.ac.lk pc to 127.0.0.1 www."your domain".ws.ac.lk  www
 
 You can follow the same steps and create the third VM to use as the ldap Server. Note the following changes.
 
- - Assign new name as ldap."your domain".ws.ac.lk
+ - Assign new name as '''ldap."your domain".ws.ac.lk'''
  - edit /etc/hostname file and change host name to web. You may use vi or nano editor.
  - also edit /etc/hosts file to change 127.0.0.1 pc."your domain".ws.ac.lk pc to 127.0.0.1 ldap."your domain".ws.ac.lk 
 
 '''Note''': For this Hands-on you only need your pc(pc."your domain.ws.ac.lk") VM. Please shut down the additional VM's
+
+=== Setting UP IP Addresses ===
+
+Edit /etc/network/interfaces files to include your IP addresses in your pc
+
+ - Login to the vm. change to root user
+{{{
+$sudo su
+}}}
+ - Give your password
+ - Edit /etc/network/interfaces
+{{{
+#nano /etc/network/interfaces
+}}}
+ - Find the following line
+{{{
+iface eth0 inet dhcp
+}}}
+'''Note''': "eth0" is the name of your virtual interface. It could also be something like "enp0s3". If so you will use that instead of eth0
+ - Change it to
+{{{
+#iface eth0 inet dhcp
+}}}
+ - Add the following lines (Get your IP Address from [wiki:ipallocation iptable])
+{{{
+iface eth0 inet static
+    address "Your pc IP address"
+    netmask 255.255.255.0
+    network 192.248.6.0
+    broadcast 192.248.6.255
+    gateway 192.248.6.254
+    dns-nameservers 192.248.1.161
+    dns-search yourdmain 
+}}}
+When you completed the IP settings , restart the vm and then login to confirm correct IP settings.
+ {{{
+$ ifconfig
+enp0s3    Link encap:Ethernet  HWaddr 08:00:27:89:cb:37  
+          inet addr:"your IP address"  Bcast:192.248.6.255  Mask:255.255.255.0
+          inet6 addr: 2401:dd00:1:128:a00:27ff:fe89:cb37/64 Scope:Global
+          inet6 addr: fe80::a00:27ff:fe89:cb37/64 Scope:Link
+          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
+          RX packets:6497 errors:0 dropped:794 overruns:0 frame:0
+          TX packets:151 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1000 
+          RX bytes:405642 (405.6 KB)  TX bytes:17754 (17.7 KB)
+}}}
+Also confirm whether you could reach your neighbor by pinging their IP Address, DNS and Google
+{{{
+    ping <neighbor IP>
+    ping 192.248.1.161
+    ping google.com
+}}}
+
+=== Remote Access ===
+
 
 == Playing with Linux ==