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```bash192.68.1.1/32 means ONLY address 92.168.1.1192.168.1.0/24 means every address from 92I68.0 to 192.168.1.255192.168.0.0/6 means every address from 92.68.0.0 to 192.68.255.255192.0.0.0/8 mea

centos7中没有service iptables save指令来保存防火墙规则1.任意运行一条iptables防火墙规则配置命令：```iptables -P OUTPUT ACCEPT```2.对iptables服务进行保存：```service iptables save```如果上述命令执行失败报出：```The service command suppo

安卓 smb 客户端 ，挂载时候需要注意。 Android Samba Client AppThe path has to be like \\server\share[\] or smb://server/share[/]\\server[\] or smb://server[/] does NOT workYou HAVE TO specify a share!Note th

```bash/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --user-data-dir=/tmp/chrome --ssl-key-log-file=~/Desktop/keylogfile.log https://www.baidu.com```>https://imququ.com/

Centos查看端口占用情况命令，比如查看80端口占用情况使用如下命令：lsof -i tcp:80列出所有端口netstat -ntlp1、开启端口（以80端口为例）方法一：/sbin/iptables -I INPUT -p tcp --dport 80 -j ACCEPT 写入修改/etc/init.d/iptables save 保存修改serv

vi /etc/yum.repos.d/CentOS-Base.repo```[base]name=CentOS-6.4 - Base - mirrors.aliyun.comfailovermethod=prioritybaseurl=http://mirrors.aliyun.com/centos-vault/6.4/os/$basearch/gpgcheck=1gpgkey

>https://www.voidtools.com/support/everything/db/ DB This is very basic description and is likely to change... Since the database is just a cache of the NTFS mft with some volume information, it ca