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iptables string字符串的hex格式化

echo -n "XXXXXX" |od --width=64 -t x1 |awk 'NR==1{gsub("0000000","",$0);gsub("2e","03",$0);gsub(" ","",$0);printf"|%s|\n",$0}'…
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curl命令下载ftp文件

# 仅保留错误日志到 /tmp/ftp_download.err，标准输出丢弃 1、/usr/bin/curl -s --connect-timeout 15 --retry 4 -m…
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centos的bond0配置bond mode1

/etc/sysconfig/network-scripts/ifcfg-bond0的内容： DEVICE=bond0 USERCTL=no BOOTPROTO=none ONBOOT=yes IPV6INIT=no TYPE=Ethernet IPADDR=$ip NETMASK=$netmask GATEWAY=$gateway…
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bind+mysql搭建dns

1、前提：编译安装好mysql5.6 bind9安装包： bind-9.9.2-P1.tarDownload 2、编译前的configure： ./configure --prefix=/usr/local/bind9 --with-dlz-mysql=/usr/local/mysql5 --enable-epoll --disable-openssl-version-check --disable-ipv6…
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wordpress设置允许上传任意文件类型

wp-config.php的/* That's all, stop editing! Happy publishing. */这一行的上方加入一行代码： define('ALLOW_UNFILTERED_UPLOADS', true);
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shc+upx加密bash shell脚本

1、安装shcmakeecho "y" |make install2、安装ucltar zvxf ./ucl-1.03.tar.gz -C /opt/./configure && make…
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sshpass+rsync复制文件到远程主机

echo "<密码>" |sshpass -d0 rsync -av --timeout=120 --progress -e ssh…
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ssh-keyscan查看远程机器的公钥

ssh-keyscan -4 -p 22 -t rsa -T 10 <remote_host>
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Megacli查看硬盘的rebuild进度

MegaCli -PDList -aall 2>/dev/null | sed -n '/Enclosure Device ID/N;s/\n/\…
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FFmpeg命令行 视频转为GIF 动图

ffmpeg -ss 00:00:15 -t 5 -i Test.mov -s 640x360 -r…
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