场景：
centos7 + vmware15
设置完共享文件夹后，查看 /mnt/ 下面发现不显示设置的共享文件夹
解决方法：
重新安装VMware tools，一定要覆盖安装。
说明：由于 VMware tools 安装过程需要很多步确认，在选择是否覆盖的步骤时，默认是不覆盖的，这样你安装完成后还是不能解决根本问题。
所以，所有确认项目要都输入 yes。
具体安装过程：共需要13步确认，其中 11 和 12 步必须输入yes，不能使用默认
[root@bogon vmware-tools-distrib]# ./vmware-install.pl The installer has detected an existing installation of open-vm-tools packages on this system and will not attempt to remove and replace these user-space applications. It is recommended to use the open-vm-tools packages provided by the operating system. If you do not want to use the existing installation of open-vm-tools packages and use VMware Tools, you must uninstall the open-vm-tools packages and re-run this installer. The packages that need to be removed are: open-vm-tools The installer will next check if there are any missing kernel drivers. Type yes if you want to do this, otherwise type no [yes] yes 1.输入 yes INPUT: [yes] Creating a new VMware Tools installer database using the tar4 format. Installing VMware Tools. In which directory do you want to install the binary files? 2.这里回车默认 [/usr/bin] INPUT: [/usr/bin] default What is the directory that contains the init directories (rc0.d/ to rc6.d/)? 3.回车默认 [/etc/rc.d] INPUT: [/etc/rc.d] default What is the directory that contains the init scripts? 4.回车默认 [/etc/rc.d/init.d] INPUT: [/etc/rc.d/init.d] default In which directory do you want to install the daemon files? 5.回车默认 [/usr/sbin] INPUT: [/usr/sbin] default In which directory do you want to install the library files? 6.回车默认 [/usr/lib/vmware-tools] INPUT: [/usr/lib/vmware-tools] default The path "/usr/lib/vmware-tools" does not exist currently. This program is going to create it, including needed parent directories. Is this what you want? 7.输入 yes [yes] yes INPUT: [yes] In which directory do you want to install the documentation files? 8.回车默认 [/usr/share/doc/vmware-tools] INPUT: [/usr/share/doc/vmware-tools] default The path "/usr/share/doc/vmware-tools" does not exist currently. This program is going to create it, including needed parent directories. Is this what you want? [yes] yes 9.输入 yes INPUT: [yes] The installation of VMware Tools 10.3.21 build-14772444 for Linux completed successfully. You can decide to remove this software from your system at any time by invoking the following command: "/usr/bin/vmware-uninstall-tools.pl". Before running VMware Tools for the first time, you need to configure it by invoking the following command: "/usr/bin/vmware-config-tools.pl". Do you want this program to invoke the command for you now? [yes] yes 10.输入 yes INPUT: [yes] You have chosen to install VMware Tools on top of an open-vm-tools package. You will now be given the option to replace some commands provided by open-vm-tools. Please note that if you replace any commands at this time and later remove VMware Tools, it may be necessary to re-install the open-vm-tools. The file /usr/bin/vmware-hgfsclient that this program was about to install already exists. Overwrite? [no] yes 11.!!!!!注意：这里必须输入 yes INPUT: [yes] The file /usr/bin/vmhgfs-fuse that this program was about to install already exists. Overwrite? [no] yes 12.!!!!!!注意：这里必须输入 yes INPUT: [yes] Initializing... Making sure services for VMware Tools are stopped. Stopping vmware-tools (via systemctl): [ OK ] The module vmci has already been installed on this system by another installer or package and will not be modified by this installer. The module vsock has already been installed on this system by another installer or package and will not be modified by this installer. The module vmxnet3 has already been installed on this system by another installer or package and will not be modified by this installer. The module pvscsi has already been installed on this system by another installer or package and will not be modified by this installer. The module vmmemctl has already been installed on this system by another installer or package and will not be modified by this installer. The VMware Host-Guest Filesystem allows for shared folders between the host OS and the guest OS in a Fusion or Workstation virtual environment. Do you wish to enable this feature? [yes] yes 13.输入 yes INPUT: [yes] The vmxnet driver is no longer supported on kernels 3.3 and greater. Please upgrade to a newer virtual NIC. (e.g., vmxnet3 or e1000e) Skipping configuring automatic kernel modules as no drivers were installed by this installer. Skipping rebuilding initrd boot image for kernel as no drivers to be included in boot image were installed by this installer. The configuration of VMware Tools 10.3.21 build-14772444 for Linux for this running kernel completed successfully. Found VMware Tools CDROM mounted at /run/media/tys/VMware Tools. Ejecting device /dev/sr0 ... Enjoy, --the VMware team