파판14 : 징 매크로

/매크로오류 끄기
/표식지정 공격1
/오른쪽대상
/표식지정 공격
/오른쪽대상
/표식지정 공격
/오른쪽대상
/표식지정 공격
/대상지정 <공격1>

CentOS postfix gmail

postfix install
# yum install postfix cyrus-sasl cyrus-sasl-devel

# vi /etc/postfix/main.cf
relayhost = [smtp.gmail.com]:587
smtp_use_tls=yes
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.trust.crt
smtp_sasl_security_options =

# vi /etc/postfix/sasl_passwd
[smtp.gmail.com]:587    GoogleAccount@gmail.com:GootleAccountPassword

# chmod 400 /etc/postfix/sasl_passwd
# postmap /etc/postfix/sasl_passwd

# service postfix reload

Test

# echo "Postfix Mail Test Success!!" | mail -S from="GoogleAccount@gmail.com" -s "Postfix Mail Test"  "GoogleAccount@gmail.com"

CentOS 6.x kernel 최적화

CentOS 6.x kernel 최적화

/etc/sysctl.conf

net.ipv4.ip_local_port_range = 2000 65535
net.ipv4.tcp_fin_timeout = 15
net.core.somaxconn = 65535

net.ipv4.tcp_tw_reuse = 1

# 유휴 메모리관리 (Page Cache) default 100
vfs_cache_pressure = 10000

2015 php framework review

mysql 개발용 설정

my.cnf

[client]
port                            = 3306
default-character-set           = utf8

[mysqld_safe]
default-character-set           = utf8

[mysqld]
user                            = mysql
port                            = 3306
datadir                         = /var/lib/mysql
tmpdir                          = /tmp

# Log
general_log_file                = mysql-general.log
general_log                     = 1

slow_query_log                  = 1
slow_query_log_file             = mysql-slow.log
long_query_time                 = 10

server-id                       = 1
open_files_limit                = 65535
skip-name-resolve
skip-external-locking
skip-host-cache
character-set-server            = utf8
collation-server                = utf8_general_ci

max_connections                 = 100
thread_cache_size               = 100

query_cache_type                = 1
query_cache_size                = 256M
thread_concurrency              = 2
sort_buffer_size                = 25M
key_buffer                      = 128M

# InnoDB
innodb_buffer_pool_size         = 256M
innodb_use_sys_malloc           = ON
innodb_flush_method             = O_DIRECT
innodb_log_file_size            = 64M
innodb_log_buffer_size          = 8M
innodb_thread_concurrency       = 4
innodb_flush_log_at_trx_commit  = 2
sync_binlog                     = 0
innodb_support_xa               = 0
innodb_adaptive_hash_index      = 1
innodb_file_per_table           = 1
innodb_file_format              = Barracuda