To give some detail, it’s /var that is writable, and mutable directories will have symbolic links pointing to subdirectories of /var:
Go to technology
。WPS下载最新地址对此有专业解读
Фото: Bilal Hussein / AP，这一点在一键获取谷歌浏览器下载中也有详细论述
if (srcDesc && srcDesc.set) {，更多细节参见下载安装 谷歌浏览器 开启极速安全的 上网之旅。