Additions:
==see also==
PluggableAuthenticationModule
PluggableAuthenticationModule
Additions:
you must enable ulimits for user in security.conf !
myuser hard nproc 16000
myuser soft nproc 2000
myuser hard nofile 65000
myuser soft nofile 1000
if [ $USER = "myuser" ] ; then
ulimit -u 10000
myuser hard nproc 16000
myuser soft nproc 2000
myuser hard nofile 65000
myuser soft nofile 1000
if [ $USER = "myuser" ] ; then
ulimit -u 10000
Deletions:
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
if [ $USER = "oracle" ] ; then
ulimit -u 16384
Additions:
1) if you are using SSH to connect to your server you may not even be able to use ulimit at all and might get an error as soon as you connect/login if there is a ulimit command in one of your startup scripts (unless you disable SSH PrivilegeSeparation) !
Deletions:
Additions:
resource limits are defined for each shell and its processes there are hard limits and soft limits
ulimit -{H|S}a displays your current resource limits
$ ulimit -Ha
core file size (blocks, -c) unlimited
open files (-n) 500
stack size (kbytes, -s) unlimited
$ ulimit -Sa
open files (-n) 300
ulimit -{H|S}a displays your current resource limits
$ ulimit -Ha
core file size (blocks, -c) unlimited
open files (-n) 500
stack size (kbytes, -s) unlimited
$ ulimit -Sa
open files (-n) 300
Deletions:
ulimit -a displays your current resource limits
$ ulimit -a
open files (-n) 1024
Additions:
UlimitSwitches
Additions:
1) you may not be able to use ulimit to INCREASE your resource limits
1) if you are using SSH to conect to your server you may not even be able to use ulimit at all unless you disable PrivilegeSeparation !
1) ulimit switches are different in bash and ksh
1) if you are using SSH to conect to your server you may not even be able to use ulimit at all unless you disable PrivilegeSeparation !
1) ulimit switches are different in bash and ksh