CentOS如何设置用户句柄数与用户进程数?

# My add    
*           soft  core   unlimit    
*           hard  core   unlimit    
*           soft  fsize  unlimited    
*           hard  fsize  unlimited    
*           soft  data   unlimited    
*           hard  data   unlimited    
*           soft  nproc  65535    
*           hard  nproc  63535    
*           soft  stack  unlimited    
*           hard  stack  unlimited    
*           soft  nofile  409600    
*           hard  nofile  409600   

2、用户进程数

vim /etc/security/limits.d/90-nproc.conf

把1024修改成4096，默认情况下普通用户是1024，root没有限制

*          soft    nproc     4096  
root       soft    nproc     unlimited