非root安装Memcached

65yth

1，     安装依赖包

确保服务器中已经安装了Memcached的依赖包。

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[iyunv@localhost~]#yum-y install   --skip-broken gcc gcc-c++autoconf automake zlib zlib-devel pcre-developenssl-devel libevent libevent-devel.x86_64

2，     创建Memcached的安装用户

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[iyunv@localhost~]# groupadd dfhapp [iyunv@localhost~]# useradd  -d /home/dfhapp -g dfhappdfhapp [iyunv@localhost~]# passwd dfhapp 更改用户 nginx 的密码。 新的密码： 无效的密码：过于简单化/系统化 无效的密码：过于简单 重新输入新的密码： passwd：所有的身份验证令牌已经成功更新。

3，     下载源码包

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#不可把源码包放在/root目录下 [iyunv@localhost/]# mkdir -p /soft [iyunv@localhost/]# cd soft/ [iyunv@localhostsoft]#wget http://www.memcached.org/files/memcached-1.4.10.tar.gz [iyunv@localhostsoft]# ll 总用量 308 -rw-r--r--.1 root root 311926 5月  20 01:21 memcached-1.4.10.tar.gz #解压 [iyunv@localhostsoft]# tar -zxvf memcached-1.4.10.tar.gz #赋权 [iyunv@localhostsoft]# mkdir -p /usr/local/memcached [iyunv@localhostsoft]# chown -R dfhapp:dfhapp   /usr/local/memcached [iyunv@localhostsoft]# chown -R dfhapp:dfhapp  /soft/memcached-1.4.10

4，     切换dfhapp用户进行安装

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#切换用户 [iyunv@localhost~]# su dfhapp #安装 [dfhapp@localhostmemcached-1.4.10]$ ./configure --prefix=/usr/local/memcached [dfhapp@localhostmemcached-1.4.10]$ make && make test [dfhapp@localhostmemcached-1.4.10]$ make install

5，     dfhapp用户启动Memcached

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[dfhapp@localhostmemcached-1.4.10]$ cd /usr/local/memcached/ [dfhapp@localhostmemcached]$ ll 总用量 12 drwxr-xr-x.2 dfhapp dfhapp 4096 6月  15 22:58 bin drwxr-xr-x.3 dfhapp dfhapp 4096 1月   6 09:30 include drwxr-xr-x.3 dfhapp dfhapp 4096 1月   6 09:30 share [dfhapp@localhostmemcached]$ cd bin/ [dfhapp@localhostbin]$ ll 总用量 280 -rwxr-xr-x.1 dfhapp dfhapp 286459 6月  15 22:58 memcached #启动 [dfhapp@localhostbin]$ ./memcached -d -m 512 -p 11211 -c 256 -P /var/run/memcached.pid

6，     测试Memcached是否安装成功

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[dfhapp@localhostbin]$ telnet 127.0.0.1 11211 Trying127.0.0.1... Connectedto 127.0.0.1. Escapecharacter is '^]'.    ERROR       ERROR settest 8 8 8 12345678 STORED    stats STATpid 8751 STATuptime 54 STATtime 1402844424 STATversion 1.4.10 STATlibevent 1.4.13-stable STATpointer_size 64 STATrusage_user 0.000000 STATrusage_system 0.044993 STATcurr_connections 10 STATtotal_connections 11 STATconnection_structures 11 STATreserved_fds 20 STATcmd_get 1 STATcmd_set 1 STATcmd_flush 0 STATcmd_touch 0 STATget_hits 0 STATget_misses 1 STATdelete_misses 0 STATdelete_hits 0 STATincr_misses 0 STATincr_hits 0 STATdecr_misses 0 STATdecr_hits 0 STATcas_misses 0 STATcas_hits 0 STATcas_badval 0 STATtouch_hits 0 STATtouch_misses 0 STATauth_cmds 0 STATauth_errors 0 STATbytes_read 68 STATbytes_written 83 STATlimit_maxbytes 536870912 STATaccepting_conns 1 STATlisten_disabled_num 0 STATthreads 4 STATconn_yields 0 STAThash_power_level 16 STAThash_bytes 524288 STAThash_is_expanding 0 STATexpired_unfetched 0 STATevicted_unfetched 0 STATbytes 0 STATcurr_items 0 STATtotal_items 1 STATevictions 0 STATreclaimed 0 END

7，     制作Memcached启动脚本

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[dfhapp@localhost root]$ cd /home/dfhserver/ [dfhapp@localhost ~]$ vim memcached.sh    /usr/local/memcached/bin/memcached -d -m 512 -p11211 -c 256 -P /var/run/memcached.pid [dfhapp@localhost ~]$ chmod +x memcached.sh

8，     dfhapp开机启动Memcached

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[iyunv@localhost~]# vim /etc/rc.d/rc.local    #!/bin/sh # #This script will be executed *after* all the other init scripts. #You can put your own initialization stuff in here if you don't #want to do the full Sys V style init stuff.    touch/var/lock/subsys/local                   su –  dfhapp -c /home/dfhserver/memcached.sh

9，     测试是否成功

如果条件允许，最好重启服务器验证一下。

1	[iyunv@localhost~]# shutdown -r now

重启后。

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[iyunv@localhost~]# ps -ef |grep memcached 501       1832     1  017:27 ?        00:00:00/usr/local/memcached/bin/memcached -d -m 512 -p 11211 -c 256 -P/var/run/memcached.pid root      2522 2499  0 17:29 pts/1    00:00:00 grep memcached [iyunv@localhost~]# cat /etc/passwd root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin gopher:x:13:30:gopher:/var/gopher:/sbin/nologin ftp:x:14:50:FTPUser:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin dbus:x:81:81:Systemmessage bus:/:/sbin/nologin usbmuxd:x:113:113:usbmuxduser:/:/sbin/nologin vcsa:x:69:69:virtualconsole memory owner:/dev:/sbin/nologin rpc:x:32:32:RpcbindDaemon:/var/cache/rpcbind:/sbin/nologin rtkit:x:499:497:RealtimeKit:/proc:/sbin/nologin avahi-autoipd:x:170:170:AvahiIPv4LL Stack:/var/lib/avahi-autoipd:/sbin/nologin abrt:x:173:173::/etc/abrt:/sbin/nologin rpcuser:x:29:29:RPCService User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:AnonymousNFS User:/var/lib/nfs:/sbin/nologin haldaemon:x:68:68:HALdaemon:/:/sbin/nologin gdm:x:42:42::/var/lib/gdm:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin saslauth:x:498:76:"Saslauthduser":/var/empty/saslauth:/sbin/nologin postfix:x:89:89::/var/spool/postfix:/sbin/nologin pulse:x:497:496:PulseAudioSystem Daemon:/var/run/pulse:/sbin/nologin sshd:x:74:74:Privilege-separatedSSH:/var/empty/sshd:/sbin/nologin tcpdump:x:72:72::/:/sbin/nologin mzsx:x:500:500:mzsx:/home/mzsx:/bin/bash dfhapp:x:501:501::/home/ dfhapp:/bin/bash