Changes between Version 12 and Version 13 of ubuntuinstall
- Timestamp:
- Nov 18, 2016, 8:43:45 AM (8 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
ubuntuinstall
v12 v13 59 59 Note that it configure network with DCHP 60 60 61 - Type host name as: ''' linux.'your domain'.ws.learn.ac.lk'''61 - Type host name as: '''pc.'your domain'.ws.learn.ac.lk''' 62 62 - When it asked, add a User by entering Your '''Name, your username, password''' 63 63 - You may select '''No''' for not to encrypt home directory … … 69 69 - Select '''Manual''' 70 70 - Select the Disk '''SCSI3(0,0,0) (sda) - 10.0 GB ATA VBOX HARDDISK''' and Select '''Yes''' to create new partition table 71 - Select Free Space to create following partitions and mount them as follows. Use EXT4 for all partitions except for SWAP partition 72 * a primary partition for /boot 512MB - turn on Bootable flag 71 - Select Free Space to create following partitions and mount them as follows. 72 * a primary partition for /boot 73 * Partition size: 512MB 74 * Type : Primary 75 * Location : Begining 76 * Use as : Ext4 77 * Mount point : /boot 78 * Bootable flag : on 79 * Done 73 80 * a primary partition for Linux SWAP (two times the RAM) SWAP 2GB 74 * a primary partition for Linux Logical Volume for remaining disk space. 75 - Then use Logical Volume Manager to create a Volume Group named as "linux" and logical volumes for followings 76 * a logical volume root for / 2GB 77 * a logical volume usr for /usr 3GB 78 * a logical volume var for /var rest of the free space 79 - Get above partitions mounted as /, /usr and /var with the file system EXT4 selected. 81 * Partition size:2GB 82 * Type : Primary 83 * Location : Begining 84 * Use as : swap area 85 * Done 86 - 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) 87 - Create following Logical volumes and Select finish 88 * a logical volume name : root, size : 2GB for / 89 * a logical volume name : usr, size : 2GBfor /usr 90 * a logical volume name : var, size : rest of the space for /var 91 - Then select root Volume 92 * Use as : Ext4 93 * Mount point : / 94 * Done 95 - Then select usr Volume 96 * Use as : Ext4 97 * Mount point : /usr 98 * Done 99 - Then select var Volume 100 * Use as : Ext4 101 * Mount point : /var 102 * Done 80 103 - Then finish the partitioning and confirm it to write to the disk 81 104 … … 89 112 - Select only 90 113 a. standard system utilities 91 b. OpenSSH server 114 b. OpenSSH server (select by pressing space) 92 115 Wait until it finished the installation of software 93 116 - Finally install/setup the GRUB boot loader by selecting '''Yes''' … … 102 125 - First Power off/shutdown your VM 103 126 - Right click on the VM to select Clone option 104 - Assign new name as w eb."your domain".ws.ac.lk127 - Assign new name as www."your domain".ws.ac.lk 105 128 - Check "Reinitialize the MAC address for all network cards 106 129 - 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. 109 132 - When the cloning finished, start you new VM and do following to change the host name 110 - edit /etc/hostname file and change host name to web. You may use vi or nano editor. 111 - 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 133 * Login to the vm. change to root user 134 {{{ 135 $sudo su 136 }}} 137 * Give your password 138 * Edit /etc/hostname 139 {{{ 140 #nano /etc/hostname 141 }}} 142 * Change '''pc''' to '''www''' 143 * Save and Exit 144 - 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 112 145 113 146 You can follow the same steps and create the third VM to use as the ldap Server. Note the following changes. 114 147 115 - Assign new name as ldap."your domain".ws.ac.lk148 - Assign new name as '''ldap."your domain".ws.ac.lk''' 116 149 - edit /etc/hostname file and change host name to web. You may use vi or nano editor. 117 150 - 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 118 151 119 152 '''Note''': For this Hands-on you only need your pc(pc."your domain.ws.ac.lk") VM. Please shut down the additional VM's 153 154 === Setting UP IP Addresses === 155 156 Edit /etc/network/interfaces files to include your IP addresses in your pc 157 158 - Login to the vm. change to root user 159 {{{ 160 $sudo su 161 }}} 162 - Give your password 163 - Edit /etc/network/interfaces 164 {{{ 165 #nano /etc/network/interfaces 166 }}} 167 - Find the following line 168 {{{ 169 iface eth0 inet dhcp 170 }}} 171 '''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 172 - Change it to 173 {{{ 174 #iface eth0 inet dhcp 175 }}} 176 - Add the following lines (Get your IP Address from [wiki:ipallocation iptable]) 177 {{{ 178 iface eth0 inet static 179 address "Your pc IP address" 180 netmask 255.255.255.0 181 network 192.248.6.0 182 broadcast 192.248.6.255 183 gateway 192.248.6.254 184 dns-nameservers 192.248.1.161 185 dns-search yourdmain 186 }}} 187 When you completed the IP settings , restart the vm and then login to confirm correct IP settings. 188 {{{ 189 $ ifconfig 190 enp0s3 Link encap:Ethernet HWaddr 08:00:27:89:cb:37 191 inet addr:"your IP address" Bcast:192.248.6.255 Mask:255.255.255.0 192 inet6 addr: 2401:dd00:1:128:a00:27ff:fe89:cb37/64 Scope:Global 193 inet6 addr: fe80::a00:27ff:fe89:cb37/64 Scope:Link 194 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 195 RX packets:6497 errors:0 dropped:794 overruns:0 frame:0 196 TX packets:151 errors:0 dropped:0 overruns:0 carrier:0 197 collisions:0 txqueuelen:1000 198 RX bytes:405642 (405.6 KB) TX bytes:17754 (17.7 KB) 199 }}} 200 Also confirm whether you could reach your neighbor by pinging their IP Address, DNS and Google 201 {{{ 202 ping <neighbor IP> 203 ping 192.248.1.161 204 ping google.com 205 }}} 206 207 === Remote Access === 208 120 209 121 210 == Playing with Linux ==