零声C++Linux服务器开发架构师2207期
创建用户
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
passwd oracle
5、修改内核参数
vi /etc/sysctl.conf
fs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 2097152kernel.shmmax = 536870912kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304
