2007/04/13
=================== offen use ====================
who w -u netstat -a netstat -tl/ -ul |more ps -aux kill PID df du -h -m -sm # more /etc/fstab mkdir -p -m mv cp -Rv rm -i -rf find /home -name feng locate whereis fdisk -l fg # mount -t iso9660 /dev/cdrom /mnt/cdrom # mount -t vfat /dev/fd0 /mnt/floppy # mount -t ext2 /dev/fd0 /mnt/floppy # mount -t ext2 /dev/hdc1 /mut/harddisk # cat /proc/cpuinfo
# chmod 700 my.txt r4 w2 x1
# chown oice my.txt -R # chown oice:oice my.txt -R # rpm find: ( -qa |grep xx ) setup:( -ivh -Uvh -Uvh -oldpackage ) unsetup: ( -e -e -nodeps)
# ./configure make && make install # history -c
# rm -f /var/log/wtmp* ======================================
ntsysv netconfig # vi /etc/rc.d/rc.local # route add -net 10.10.0.0 netmask 255.255.0.0 gw 10.10.1.1
route del -net 10.10.0.0 netmask 255.255.248.0 dev eth1 # route add default gw 10.10.1.1 eth1 # route add default gw 192.168.0.1 eth1 # route add default gw 10.10.7.17 eth2 route route -n # vi /etc/hosts.allow
sshd: 10.10.7.245 in.telnetd: 10.10.7.245 # vi /etc/hosts.deny all: all # /etc/rc.d/init.d/network restart
# ifdown eth0 # ifup eth0 # /etc/init.d/ssh restart
================= NET_WORK =====================
/etc/sysconfig/network /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/hosts /etc/resolv.conf /etc/hosts /etc/services # /etc/rc.d/init.d/network restart
# /etc/rc.d/init.d/xinetd restart ================= ADSL =====================
# /etc/rc.d/linit.d/adsl restart # /usr/sbin/pppoe-stop # /usr/sbin/pppoe-start ================= IPTABLES =====================
open # iptables -t nat -A POSTROUTING -o ppp0 -s 10.10.7.101 -j MASQUERADE close # iptables -t nat -D POSTROUTING -o ppp0 -s 10.10.7.101 -j MASQUERADE # iptables -t nat -L -n
no ping
# iptables -A INPUT -p icmp --icmp-type 8 -j DROP one can ping # iptables -I INPUT -i eth0 -p icmp -s 10.10.7.245 -j ACCEPT port open & close
# iptables -I FORWARD -i eth0 -p tcp -s 10.10.7.245 --sport 444:65535 -j ACCEPT / DROP # iptables -I FORWARD -i eth0 -p udp -s 10.10.7.245 --sport 444:65535 -j ACCEPT / DROP # iptables-save > filename
# iptables-restore < filename ================= SAMBA =====================
# /etc/rc.d/init.d/smb restart # netstat -tlunp | grep ‘:13‘ # testparm # vi /etc/samba/smb.conf # rpm -qa |grep samba ================= wuFTP =====================
# vi /etc/xinetd.d/wu-ftpd disable # /etc/rc.d/init.d/xinetd restart # netstat -tl ================= telnet ===================== # rpm -qa |grep telnet # vi /etc/xinetd.d/telnet # /etc/rc.d/init.d/xinetd reload / restart # service xinetd restart # netstat -tlup =================== lotus notes ====================
close # /opt/lotus/bin/server -q open # cd /nd/notesdata # /opt/lotus/bin/server notes.ini =================== APACHE ==================== # /usr/local/apache2/bin/apachectl start # /usr/local/apache2/bin/apachectl stop =================== squid ====================
# su -l squid -c "/usr/local/squid/sbin/squid -D" no DNS # su -l squid -c "/usr/local/squid/bin/RunCache &" in Internet,check DNS =================== CN_text ==================== # cat /etc/sysconfig/i18n LANG="en_US" SUPPORTED="zh_CN.GB2312:zh_CN:zh:zh_TW.Big5:zh_TW:zh:en_US:en" SYSFONT="lat0-sun16" SYSFONTACM="iso01" # vi /etc/inittab
id:5:initdefault: ===>text id:3:initdefault:
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来自: 农夫子oice > 《DIY test》