1. I recently needed to install vscode on centos 7.2, and after installing it, I ran it and found that it kept reporting the following error
2. Using the #ldd code command, I found that libxkbcommon.so.0 is indeed missing
3. Then install libxkbcommon
yum install libxkbcommon4. The following problems occur during operation
5. Then install NSS
yum install nss
6. Running, OK
