$ uname -a openbsd PC-686.domain 4.6 GENERIC.MP#81 amd64 :mrgreen:
by fender0107401 - BSD - 2010-05-11 09:50:45 阅读(3254) 回复(11)
openbsd includes a number of security features absent or optional in other operating systems and has a tradition of developers auditing the source code for software bugs and security problems. The project maintains strict policies on licensing and prefers the open source BSD licence and its variants—in the past this has led to a comprehensive licence audit and moves to remove or replace code und...
Black's openbsd Tips 有人用优雅来评价 openbsd 的简洁。本来觉得夸张,但用过才知道是优雅的令人窒息。 1. 从 openbsd FAQ 开始 很多人开始学习 openbsd 遇到问题就喜欢去论坛问或者到 Google 搜。其实大部分问题的答案就在官方的 FAQ 里面。不过建议不要去读网上那个所谓的中文版。版本老,还有很多东西没有翻译全,容易让人走弯路。直接去看官方英文版吧。 2. openbsd安装光盘制作 现在网上有一些网站可以下在 openbsd...
Q:用tar实现分卷压缩 A:分开: # tar czvf - dir | split -d -b 18m 合并: # cat x* > dir.tgz Q:可以象freebsd的"portupgrade -rRf"那样升级ports吗? A:可以"make update FORCE_UPDATE=yes" Q:限制SSH验证重试次数: A: # vi /etc/ssh/sshd_config MaxAuthTries 6 Q:可以把系统的核心的运行层次设置为最安全的层次: A: # sysctl -w kern.securelevel=2 Q:禁用由inetd启动的程序: A: # vi /etc/sysctl.c...
# df -h Filesystem Size Used Avail Capacity Mounted on /dev/wd0a 731M 39.8M 654M 6% / /dev/wd0k 7.0G 4.0K 6.6G 0% /home /dev/wd0d 1.1G 8.0K 1.1G 0% /tmp /dev/wd0f 1.5G 331M 1.1G 23% /usr /dev/wd0g 895M 178M 672M 21% /usr/X11R6 /dev/wd0h 3.2G 214K 3.1G 0% /usr/local /dev/wd0j 1.8G...
Introduction Firstly, I would to apologize for, and clarify the title of this article. I wanted to use a title which would hold attention and encourage discussion while remaining true to the argument I make. I certainly don’t mean to imply that openbsd is a horribly insecure operating system – it isn’t. I do however need to highlight that openbsd is quite far removed from a secure operating s...
任红伟 openbsd, NetBSD, FreeBSD是同门三兄弟!openbsd以安全著称, 支持的平台很多!现在主要有三个分支:stable, release, current. 每六个月出一个release! 主要版本号是:3.1stable, 3.3release, 3.4 current. 3.4release 11月1日发行! stable是非常稳定的版本, release是发行版, 还有一些错误, 慢慢会发展成stable版, current是新功能版, 属最新技术的版本! 一般主要使用的是release, stable, current不支持使用,...
openvpn 能在多平台上运行,如:BSD,Linux,M$等. 在两个点的网关上跑OpenVPN,让两点的LAN能互相访问.拓扑如下: [ Lan A (10.0.0.0/16) ] --- [ Vpn Server/Gateway ] | [ Internet ] | [ Vpn Client/Gateway ] --- [ Lan B (172.16.250.0/24) ] OpenVPN验证方式有证书及用户名/密码两种,下面 使用 证书来验证. 所需要 安装 包: bash, openvpn等. 1. 建立配置目录 # mkdir /etc/openvpn # cp -r /usr/local/share/examples/openvpn/ea...
openbsd Wiki开始编写 openbsd FAQ openbsd Mail Server: Postfix, OpenLDAP, Courier, Cyrus-SASL, Maildrop, Clamav 原文作者:Michaelbibby 目前已经可以实现脚本自动安装openbsd Mail Server 使用说明:http://www.openbsdonly.org/viewtopic.php?f=6&t=352 [ 本帖最后由 atyu30 于 2007-11-28 11:53 编辑 ]