Close IPv6 under Ubuntu 16.04

Condition: test@tvm:~/Documents$ uname -a Linux tvm 4.10.0-28-generic #32~16.04.2-Ubuntu SMP Thu Jul 20 10:19:48 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux test@tvm:~/Documents$ ifconfig ens33 Link encap:Ethernet HWaddr 00:0c:29:0d:d7:c2 inet addr:192.168.206.226 Bcast:192.168.206.255 Mask:255.255.255.128 inet6 addr: 2001:da8:e800:d40c:1448:5047:51d0:5c86/64 Scope:Global inet6 addr: fe80::f6ec:1e75:a4d5:864a/64 Scope:Link inet6 addr: 2001:da8:e800:d40c:ed92:e59f:6f36:a462/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:59571 …

Case:Access ubuntu use account root

Condition: Linux tvm 4.10.0-27-generic #30~16.04.2-Ubuntu SMP Thu Jun 29 16:07:46 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Linux tvm 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Vmware Version: VMware® Workstation 12 Pro 12.5.5 build-5234757 Solution: Action 1: Login mode add Change root’s passwd sudo passwd …

Case: Ubuntu Server 16.04 install vmtools

Condition: Linux ubuntu 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Vmware Version: VMware® Workstation 12 Pro 12.5.5 build-5234757 Solution: sudo su mount -t iso9660 /dev/cdrom /mnt cp VMWareTools-9.9.3-2759765.tar.gz /tmp cd /tmp tar zxvf VMWareTools-9.9.3-2759765.tar.gz cd wmware-tools-distrib ./vmware-install.pl

Issue:rpmbuild is not found

Condition: Linux tvm 4.10.0-27-generic #30~16.04.2-Ubuntu SMP Thu Jun 29 16:07:46 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Issue: root@tvm:/home/test/Documents/rgosm-build/prj_ap630-cd# make pack-all make pack-all-output make[1]: Entering directory ‘/home/test/Documents/rgosm-build/prj_ap630-cd’ make[2]: Entering directory ‘/home/test/Documents/rgosm-build/prj_ap630-cd’ rpmbuild is not found Solution: sudo apt-get install rpm