linux 学习笔记
Posted 1 year, 5 months ago at 9:00 am. 0 comments
限制 ssh root 登录和尝试次数
vi /etc/ssh/sshd_config
# #LoginGraceTime 2m
# PermitRootLogin no
# #StrictModes yes
# MaxAuthTries 4
解压 .7z 文件
sudo apt-get install p7zip
p7zip -d putyourfilename.7z
-d : decompress
mysql 备份
mysqldump -u user -p [database] > database.sql
Securing your PHP with Suhosin
1) Grab Suhosin source from the web
user#wget -c http://download.suhosin.org/suhosin-0.9.27.tgz
2) Extract and compile
user#tar xzvf suhosin-0.9.27.tgz
user#cd suhosin-0.9.27
user#phpize
user#./configure
user#make
user#make install
3) Now add extension module in php.ini configuration
user#vi /etc/php.ini
extension=suhosin.so
4) Restart your web server
user#service httpd restart
5) Check your php version to indicates that Suhosin is there
user#php -v
PHP 5.1.6 (cli) (built: Jul 16 2008 19:53:00)
Copyright (c) 1997-2006 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies
with XCache v1.2.2, Copyright (c) 2005-2007, by mOo
with Suhosin v0.9.27, Copyright (c) 2007, by SektionEins GmbH
scp 比 ftp 安全
scp file.txt user@domain.com:/home/user
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