22 lines
601 B
Bash
Executable File
22 lines
601 B
Bash
Executable File
#!/bin/bash
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#本脚本更改同时打开文件数的限制为65536
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ROOT_UID=0
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E_ROOT=2
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DATE=$(date +%Y%m%d)
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if [ $UID -ne $ROOT_UID ];then
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echo "You must run this script use root ..."
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exit $E_ROOT
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fi
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LIMITS_FILE=/etc/security/limits.conf
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SU_FILE=/etc/pam.d/su
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sed -i.bak_$DATE '/soft nofile/d' ${LIMITS_FILE}
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sed -i '/hard nofile/d' ${LIMITS_FILE}
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echo "* soft nofile 65536">> ${LIMITS_FILE}
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echo "* hard nofile 65536">> ${LIMITS_FILE}
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#sed -i '/^sysadmin/s/^/# &/g' ${LIMITS_FILE}
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sed -i.bak_$DATE '/pam_limits.so/d' ${SU_FILE}
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echo "session required pam_limits.so">> ${SU_FILE}
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