PAM limit 资源限制优化

 1 在vim /etc/security/limits.conf 最后增加：
 2 * soft nofile 65535
 3 * hard nofile 65535
 4 * soft nproc 65535
 5 * hard nproc 65535
 6 [root@centos8 ~]# reboot
 7 [root@centos8 ~]# ulimit -a
 8 core file size          (blocks, -c) 0
 9 data seg size           (kbytes, -d) unlimited
10 scheduling priority             (-e) 0
11 file size               (blocks, -f) unlimited
12 pending signals                 (-i) 7661
13 max locked memory       (kbytes, -l) 64
14 max memory size         (kbytes, -m) unlimited
15 open files                      (-n) 65535
16 pipe size            (512 bytes, -p) 8
17 POSIX message queues     (bytes, -q) 819200
18 real-time priority              (-r) 0
19 stack size              (kbytes, -s) 8192
20 cpu time               (seconds, -t) unlimited
21 max user processes              (-u) 65535
22 virtual memory          (kbytes, -v) unlimited
23 file locks                      (-x) unlimited
24 [root@centos8 ~]# ulimit -n
25 65535

标签：max,unlimited,kbytes,limit,file,65535,优化,PAM,size
来源： https://www.cnblogs.com/hkping18/p/16187315.html