29 lines
900 B
Bash
29 lines
900 B
Bash
# /etc/security/limits.conf
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[ -z "`cat /etc/security/limits.conf | grep 'nproc 65535'`" ] && cat >> /etc/security/limits.conf <<EOF
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* soft nproc 65535
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* hard nproc 65535
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* soft nofile 65535
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* hard nofile 65535
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EOF
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[ -z "`cat /etc/rc.local | grep 'ulimit -SH 65535'`" ] && echo "ulimit -SH 65535" >> /etc/rc.local
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# /etc/sysctl.conf
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[ -z "`cat /etc/sysctl.conf | grep 'fs.file-max'`" ] && cat >> /etc/sysctl.conf << EOF
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fs.file-max=65535
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net.ipv4.tcp_syncookies = 1
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net.ipv4.tcp_fin_timeout = 30
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net.ipv4.tcp_tw_reuse = 1
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net.ipv4.tcp_tw_recycle = 1
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net.ipv4.ip_local_port_range = 1024 65000
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net.ipv4.tcp_max_syn_backlog = 262144
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net.ipv4.tcp_max_tw_buckets = 6000
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net.ipv4.route.gc_timeout = 100
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net.ipv4.tcp_syn_retries = 1
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net.ipv4.tcp_synack_retries = 1
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net.core.somaxconn = 65535
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net.core.netdev_max_backlog = 262144
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net.ipv4.tcp_timestamps = 0
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net.ipv4.tcp_max_orphans = 262144
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EOF
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sysctl -p |