77 lines
1.8 KiB
Bash
Executable File
77 lines
1.8 KiB
Bash
Executable File
#! /bin/sh
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PATH=/sbin:/bin:/usr/bin:/usr/sbin
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export PATH
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mount -t proc proc /proc
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/bin/mount -a
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#/sbin/inetd
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#enable ipv4 forwarding, ZyXEL, John
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echo 1 > /proc/sys/net/ipv4/ip_forward
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#disable ipv6 on all interface by default, Pochao
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echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6
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#set default accept_ra when IPv6 is enable, ChihYuan
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echo 0 > /proc/sys/net/ipv6/conf/default/accept_ra
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#symlink for telnetd and dropbear, ZyXEL, John
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#__ZYXEL__, Chi-Hsiang cannot work on XMG3512
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#ln -s /dev/pts/ptmx /dev/ptmx
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#mkdir -p /var/spool/cron/crontabs/root
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# for zcfg_msg sock
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mkdir -p /var/lib/.sock
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chmod 713 /var/lib/.sock
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#chmod 711 /var/lib/
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#mount devtmpfs for /proc/bus/usb/
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mount -t devtmpfs devtmpfs /dev
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# pppd lock dir
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mkdir /var/lock
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mkdir -m 755 -p /var/fyi
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mkdir -m 755 -p /var/fyi/sys
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# 3G WWAN
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mkdir /var/wwan
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# 4G LTE WNC
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test -e /etc/malmanager.cfg && cp /etc/malmanager.cfg /var/
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# usb
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mkdir /var/mount
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mkdir /var/usb
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#logrotate
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mkdir -m 755 -p /var/lib
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# ZyXEL,Cj, TCP timestamp response Vulnerabilities
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# echo 0 > /proc/sys/net/ipv4/tcp_timestamps
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# ZyXEL, Mark, set unix socket maximun queue
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echo 64 > /proc/sys/net/unix/max_dgram_qlen
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#ZyXEL, Bell, set and update module.dep before zcmd and zcfg_be
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depmod
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#Zyxel, Trevor, set watchdog for 502L07
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wdtctl -t 80 start
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#ZyXEL, Chi-Hsiang enable ipv6 in zcmd
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for i in /etc/rc3.d/S*; do
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if [ -z ${i##*zcmd*} ]; then
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echo 0 > /proc/sys/net/ipv6/conf/default/disable_ipv6
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fi
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$i start
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done
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#ZyXEL, Bell, set printk log level at 2 (KERN_ALET)
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echo 2 > /proc/sys/kernel/printk
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#Zyxel, in the USB samba upload/download stress, it will cause system has low free-memory
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#Prevent the low free-memory to cause system unstable
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if [ `cat /proc/meminfo | grep 'MemTotal:' | awk '{print $2}'` -gt 110000 ]; then
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echo 5120 > /proc/sys/vm/min_free_kbytes
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fi
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