su

cd /usr/share/apache-tomcat-8.0.9/webapps/

ls

mkdir src

rm -rf  file1

cp -rp folder1 folder2

递归拷贝folder1下的文件到folder2
cp folder1/*  ./folder2 -R

mv  folder1 folder2

clear

exit

history

history > /var/history

tail -f  access_log

pwd

diff sshd_config sshd_config.orig

 

 

ps  -ef|grep java

netstat -an | grep 80

kill -9 14665

pkill java

telnet 127.0.0.1 80

ifconfig

 

vi server.xml

whereis ntpd

whereis systemd

which mysql

mysql -u u -p p

find | grep trans

find ./ -name mysql

grep httpd.conf

grep -ri dbdriver *

cat catalina.out

ps auxww|grep aegis

cat log.20151216.log | grep “2015/12/16 23” | less

grep -r proxy *

less mod_auth_mysql_3.0.0_patch_apache2.4.diff

cat BUILD

tar xvzf mod_auth_mysql-3.0.0.tar.gz

screen

java -jar w.jar &

 

patch < mod_auth_mysql_3.0.0_patch_apache2.4.diff

patch -p1 < mod_auth_mysql_3.0.0_patch_apache2.4.diff

rpm search apxs

yum search apxs

yum install httpd-devel

apxs -c -L/usr/lib/mysql -I/usr/include/mysql -lmysqlclient -lm -lz mod_auth_mysql.c

yum search mysql | grep devel

yum install apr-util-mysql

locate apr_dbd_mysql

rpm -qf /usr/lib64/apr-util-1/apr_dbd_mysql.so

 

man tcpdump

sudo  tcpdump -ni eth1 -w dump.dat port 80

sudo tcpdump -ni eth0 -w dump.pcap port 80 or port 443

sudo tcpdump -ni eth0 -w dump.pcap port 80 and host {host}

 

md5sum COMODORSADomainValidationSecureServerCA.crt

sha1sum COMODORSADomainValidationSecureServerCA.crt