'전체 글'에 해당되는 글 812건

[root@conoha conf.d]# httpd -t

AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using fe80::1:85ff:fe82:65e8. Set the 'ServerName' directive globally to suppress this message

Syntax OK

#ServerName www.example.com:80

ServerName www.mydomain.com:80

<?$_st=microtime(true);?>

<?$_et=microtime(true);printf("loading time : %0.4f",($_et - $_st));?>

<?$_st=microtime(true);ob_start();?>

<?ob_end_flush();$_et=microtime(true);printf("loading time : %0.4f",($_et - $_st));?>

<?$_st=microtime(true);ob_start("ob_gzhandler");?>

<?ob_end_flush();$_et=microtime(true);printf("loading time : %0.4f",($_et - $_st));?>

<IfModule mod_deflate.c>

        AddOutputFilterByType DEFLATE text/plain

        AddOutputFilterByType DEFLATE text/html

        AddOutputFilterByType DEFLATE text/xml

        AddOutputFilterByType DEFLATE text/css

        AddOutputFilterByType DEFLATE text/javascript

        AddOutputFilterByType DEFLATE image/svg+xml

        AddOutputFilterByType DEFLATE image/x-icon

        AddOutputFilterByType DEFLATE application/xml

        AddOutputFilterByType DEFLATE application/xhtml+xml

        AddOutputFilterByType DEFLATE application/rss+xml

        AddOutputFilterByType DEFLATE application/javascript

        AddOutputFilterByType DEFLATE application/x-javascript

        DeflateCompressionLevel 1

        BrowserMatch ^Mozilla/4 gzip-only-text/html

        BrowserMatch ^Mozilla/4\.0[678] no-gzip

        BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

        BrowserMatch \bOpera !no-gzip

</IfModule>

# yum -y install mysqltuner

[root@conoha-jp ~]# mysqltuner

Please enter your MySQL administrative login: root

Please enter your MySQL administrative password:  >>  MySQLTuner 1.6.0 - Major Hayden <major@mhtx.net>

 >>  Bug reports, feature requests, and downloads at http://mysqltuner.com/

 >>  Run with '--help' for additional options and output filtering

[--] Skipped version check for MySQLTuner script

[OK] Currently running supported MySQL version 5.5.50-MariaDB

[OK] Operating on 64-bit architecture

-------- Storage Engine Statistics -------------------------------------------

[--] Status: +ARCHIVE +Aria +BLACKHOLE +CSV +FEDERATED +InnoDB +MRG_MYISAM

[!!] InnoDB is enabled but isn't being used

[OK] Total fragmented tables: 0

-------- Security Recommendations  -------------------------------------------

[OK] There is no anonymous account in all database users

[OK] All database users have passwords assigned

[!!] There is not basic password file list !

-------- Performance Metrics -------------------------------------------------

[--] Up for: 2m 17s (58 q [0.423 qps], 16 conn, TX: 32K, RX: 2K)

[--] Reads / Writes: 75% / 25%

[--] Binary logging is disabled

[--] Total buffers: 416.0M global + 2.8M per thread (151 max threads)

[OK] Maximum reached memory usage: 418.8M (42.17% of installed RAM)

[OK] Maximum possible memory usage: 836.0M (84.19% of installed RAM)

[OK] Slow queries: 0% (0/58)

[OK] Highest usage of available connections: 0% (1/151)

[!!] Aborted connections: 18.75%  (3/16)

[!!] Query cache is disabled

[OK] Temporary tables created on disk: 0% (0 on disk / 4 total)

[!!] Thread cache is disabled

[OK] Table cache hit rate: 178% (41 open / 23 opened)

[OK] Open file limit used: 4% (51/1K)

[OK] Table locks acquired immediately: 100% (43 immediate / 43 locks)

-------- MyISAM Metrics -----------------------------------------------------

[!!] Key buffer used: 18.2% (24M used / 134M cache)

[OK] Key buffer size / total MyISAM indexes: 128.0M/99.0K

[!!] Read Key buffer hit rate: 83.3% (6 cached / 1 reads)

-------- InnoDB Metrics -----------------------------------------------------

[--] InnoDB is disabled.

[!!] InnoDB Storage engine is disabled. InnoDB is the default storage engine

-------- AriaDB Metrics -----------------------------------------------------

[--] AriaDB is disabled.

-------- Replication Metrics -------------------------------------------------

[--] No replication slave(s) for this server.

[--] This is a standalone server..

-------- Recommendations -----------------------------------------------------

General recommendations:

    Add skip-innodb to MySQL configuration to disable InnoDB

    MySQL started within last 24 hours - recommendations may be inaccurate

    Enable the slow query log to troubleshoot bad queries

    Reduce or eliminate unclosed connections and network issues

    Set thread_cache_size to 4 as a starting value

Variables to adjust:

    query_cache_size (>= 8M)

    thread_cache_size (start at 4)

#LoadModule proxy_module modules/mod_proxy.so

#LoadModule proxy_ajp_module modules/mod_proxy_ajp.so

#LoadModule proxy_balancer_module modules/mod_proxy_balancer.so

#LoadModule proxy_connect_module modules/mod_proxy_connect.so

#LoadModule proxy_express_module modules/mod_proxy_express.so

#LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so

#LoadModule proxy_fdpass_module modules/mod_proxy_fdpass.so

#LoadModule proxy_ftp_module modules/mod_proxy_ftp.so

#LoadModule proxy_http_module modules/mod_proxy_http.so

#LoadModule proxy_scgi_module modules/mod_proxy_scgi.so

#LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so

<Location />

<Limit CONNECT>

Order deny,allow

Deny from all

</Limit>

</Location>

    111.248.xxx.xxx -> 163mx03.mxmail.netease.com:25: 1 Time(s)

#LoadModule proxy_module modules/mod_proxy.so

#LoadModule proxy_balancer_module modules/mod_proxy_balancer.so

#LoadModule proxy_ftp_module modules/mod_proxy_ftp.so

#LoadModule proxy_http_module modules/mod_proxy_http.so

#LoadModule proxy_ajp_module modules/mod_proxy_ajp.so

#LoadModule proxy_connect_module modules/mod_proxy_connect.so

<Location />

<Limit CONNECT>

Order deny,allow

Deny from all

</Limit>

</Location>

mx-tw.mail.gm0.yahoodns.net 220.132.81.117 - - [05/Aug/2016:09:30:10 +0900] "CONNECT mx-tw.mail.gm0.yahoodns.net:25 HTTP/1.0" 200 73 "-" "-"

mx-tw.mail.gm0.yahoodns.net 220.132.81.117 - - [05/Aug/2016:09:51:39 +0900] "CONNECT mx-tw.mail.gm0.yahoodns.net:25 HTTP/1.0" 403 4897 "-" "-"

[root@vps ~]# dig @8.8.8.8 mx example.com

;; QUESTION SECTION:

;example.com.                    IN      MX

;; ANSWER SECTION:

example.com.             3599    IN      MX      10 kr1-aspmx1.worksmobile.com.

example.com.             3599    IN      MX      20 kr1-aspmx2.worksmobile.com.

;; Query time: 130 msec

;; SERVER: 8.8.8.8#53(8.8.8.8)

;; WHEN: Tue Jul 26 14:34:34 2016

;; MSG SIZE  rcvd: 94

<Directory /home/*/www>

    AllowOverride FileInfo AuthConfig Limit Indexes

</Directory>

/www/htdocs/example/.htaccess

    ExpiresActive on

    ExpiresByType text/css                      "access plus 1 year"

    ExpiresByType application/x-javascript      "access plus 1 year"

    ExpiresByType text/html                     "access plus 1 month"

    ExpiresByType text/plain                    "access plus 1 month"

    ExpiresByType image/x-icon                  "access plus 1 month"

    ExpiresByType image/gif                     "access plus 1 month"

    ExpiresByType image/jpeg                    "access plus 1 month"

    ExpiresByType image/png                     "access plus 1 month"

    ExpiresByType audio/mpeg                    "access plus 1 month"

    ExpiresByType audio/ogg                     "access plus 1 month"

    ExpiresByType video/mp4                     "access plus 1 month"

    ExpiresByType video/mpeg                    "access plus 1 month"

[godaddy@daddy ~]$ df -h

Filesystem      Size  Used Avail Use% Mounted on

/dev/vda1        20G  1.3G   19G   7% /

devtmpfs        236M     0  236M   0% /dev

tmpfs           245M     0  245M   0% /dev/shm

tmpfs           245M  4.4M  241M   2% /run

tmpfs           245M     0  245M   0% /sys/fs/cgroup

tmpfs            49M     0   49M   0% /run/user/0

tmpfs            49M     0   49M   0% /run/user/1000

[godaddy@daddy ~]$ cat /etc/centos-release

CentOS Linux release 7.2.1511 (Core)

[godaddy@daddy ~]$ cat /proc/cpuinfo | grep "model name"

model name      : Intel Xeon E312xx (Sandy Bridge)

[godaddy@daddy ~]$ free -m

              total        used        free      shared  buff/cache   available

Mem:            489          44         191           4         253         418

Swap:             0           0           0

[godaddy@daddy ~]$ dd if=/dev/zero of=1GB.tmp bs=100M count=10

10+0 records in

10+0 records out

1048576000 bytes (1.0 GB) copied, 1.91256 s, 548 MB/s