Ubuntu16.04怎么搭建php5.6Web服务器环境

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Ubuntu 16.04默认安装php7.0环境，但是php7目前对某些旧系统的兼容性并不是很好，如果自行安装php5需要清除php7的已安装包，否则会报错。

移除默认及已安装的PHP包

sudodpkg-l|grepphp|awk'{print$2}'|tr"\n"""
sudoapt-getinstallaptitude
sudoaptitudepurge`dpkg-l|grepphp|awk'{print$2}'|tr"\n"""`

添加 PPA

sudoadd-apt-repositoryppa:ondrej/php

安装php5.6

sudoapt-getupdate
sudoapt-getinstallphp5.6

安装扩展

sudoapt-getinstallphp5.6-gd
sudoapt-getinstallphp5.6-mysql

安装Apache2

sudoaptinstallapache2
sudoapt-getinstalllibapache2-mod-php5.6

安装MySQL

sudoaptinstallmysql-serverphp5.6-mysqlrootroot0x0
sudoapt-getinstallmysql-client
mysql_secure_installation

安装 phpmyadmin

sudoapt-getinstallphpmyadmin
sudoapt-getinstallphp5.6-mbstring
sudoapt-getinstallphp5.6-gettext
sudoln-s/usr/share/phpmyadmin/var/www/html/phpmyadmin

配置phpmyadmin

nano/etc/php/5.6/apache2/php.ini
display_errors=On(显示错误日志，出现两次，都要改，不然无效)
extension=php_mbstring.dll(开启mbstring)
sudodpkg-reconfigurephpmyadmin(重新配置phpmyadmin)

增加网站

sudoln-s/etc/apache2/sites-available/files.conf/etc/apache2/sites-enabled/files.conf
sudochown-Rwww-data/var/www/tianya
sudo/etc/init.d/apache2restart

添加FTP

sudoaptinstallvsftpd
useradd-d/var/www/tianya-s/sbin/nologinmyftp
passwdmyftp
chmod777-R/var/www/tianya
usermod-s/sbin/nologinmyftp
vim/etc/vsftpd.conf
vim/etc/vsftpd.chroot_list
servicevsftpdrestart
servicevsftpdstatus
#Exampleconfigfile/etc/vsftpd.conf
#
#Thedefaultcompiledinsettingsarefairlyparanoid.Thissamplefile
#loosensthingsupabit,tomaketheftpdaemonmoreusable.
#Pleaseseevsftpd.conf.5forallcompiledindefaults.
#
#READTHIS:ThisexamplefileisNOTanexhaustivelistofvsftpdoptions.
#Pleasereadthevsftpd.conf.5manualpagetogetafullideaofvsftpd's
#capabilities.
#
#
#Runstandalone?vsftpdcanruneitherfromaninetdorasastandalone
#daemonstartedfromaninitscript.
#userlist_enable=YES
#userlist_deny=NO
#userlist_file=/etc/vsftpd.user_list
listen=YES
#
#RunstandalonewithIPv6?
#Likethelistenparameter,exceptvsftpdwilllistenonanIPv6socket
#insteadofanIPv4one.Thisparameterandthelistenparameteraremutually
#exclusive.
#listen_ipv6=YES
#
#AllowanonymousFTP?(Disabledbydefault)
anonymous_enable=NO
#
#Uncommentthistoallowlocaluserstologin.
local_enable=YES
#
#UncommentthistoenableanyformofFTPwritecommand.
write_enable=YES
#
#Defaultumaskforlocalusersis077.Youmaywishtochangethisto022,
#ifyourusersexpectthat(022isusedbymostotherftpd's)
local_umask=022
#
#UncommentthistoallowtheanonymousFTPusertouploadfiles.Thisonly
#hasaneffectiftheaboveglobalwriteenableisactivated.Also,youwill
#obviouslyneedtocreateadirectorywritablebytheFTPuser.
#anon_upload_enable=YES
#
#UncommentthisifyouwanttheanonymousFTPusertobeabletocreate
#newdirectories.
#anon_mkdir_write_enable=YES
#
#Activatedirectorymessages-messagesgiventoremoteuserswhenthey
#gointoacertaindirectory.
dirmessage_enable=YES
#
#Ifenabled,vsftpdwilldisplaydirectorylistingswiththetime
#inyourlocaltimezone.ThedefaultistodisplayGMT.The
#timesreturnedbytheMDTMFTPcommandarealsoaffectedbythis
#option.
use_localtime=YES
#
#Activateloggingofuploads/downloads.
xferlog_enable=YES
#
#MakesurePORTtransferconnectionsoriginatefromport20(ftp-data).
connect_from_port_20=YES
#
#Ifyouwant,youcanarrangeforuploadedanonymousfilestobeownedby
#adifferentuser.Note!Using"root"foruploadedfilesisnot
#recommended!
#chown_uploads=YES
#chown_username=whoever
#
#Youmayoverridewherethelogfilegoesifyoulike.Thedefaultisshown
#below.
xferlog_file=/var/log/vsftpd.log
#
#Ifyouwant,youcanhaveyourlogfileinstandardftpdxferlogformat.
#Notethatthedefaultlogfilelocationis/var/log/xferloginthiscase.
xferlog_std_format=YES
#
#Youmaychangethedefaultvaluefortimingoutanidlesession.
#idle_session_timeout=600
#
#Youmaychangethedefaultvaluefortimingoutadataconnection.
#data_connection_timeout=120
#
#Itisrecommendedthatyoudefineonyoursystemauniqueuserwhichthe
#ftpservercanuseasatotallyisolatedandunprivilegeduser.
#nopriv_user=ftpsecure
#
#EnablethisandtheserverwillrecogniseasynchronousABORrequests.Not
#recommendedforsecurity(thecodeisnon-trivial).Notenablingit,
#however,mayconfuseolderFTPclients.
#async_abor_enable=YES
#
#BydefaulttheserverwillpretendtoallowASCIImodebutinfactignore
#therequest.TurnonthebelowoptionstohavetheserveractuallydoASCII
#manglingonfileswheninASCIImode.
#BewarethatonsomeFTPservers,ASCIIsupportallowsadenialofservice
#attack(DoS)viathecommand"SIZE/big/file"inASCIImode.vsftpd
#predictedthisattackandhasalwaysbeensafe,reportingthesizeofthe
#rawfile.
#ASCIImanglingisahorriblefeatureoftheprotocol.
#ascii_upload_enable=YES
#ascii_download_enable=YES
#
#Youmayfullycustomisetheloginbannerstring:
ftpd_banner=WelcometoblahFTPservice.
#
#Youmayspecifyafileofdisallowedanonymouse-mailaddresses.Apparently
#usefulforcombattingcertainDoSattacks.
#deny_email_enable=YES
#(defaultfollows)
#banned_email_file=/etc/vsftpd.banned_emails
#
#Youmayrestrictlocaluserstotheirhomedirectories.SeetheFAQfor
#thepossiblerisksinthisbeforeusingchroot_local_useror
#chroot_list_enablebelow.
#chroot_local_user=YES
#
#Youmayspecifyanexplicitlistoflocaluserstochroot()totheirhome
#directory.Ifchroot_local_userisYES,thenthislistbecomesalistof
#userstoNOTchroot().
#(Warning!chroot'ingcanbeverydangerous.Ifusingchroot,makesurethat
#theuserdoesnothavewriteaccesstothetopleveldirectorywithinthe
#chroot)
chroot_local_user=YES
chroot_list_enable=YES
#(defaultfollows)
chroot_list_file=/etc/vsftpd.chroot_list
#
#Youmayactivatethe"-R"optiontothebuiltinls.Thisisdisabledby
#defaulttoavoidremoteusersbeingabletocauseexcessiveI/Oonlarge
#sites.However,somebrokenFTPclientssuchas"ncftp"and"mirror"assume
#thepresenceofthe"-R"option,sothereisastrongcaseforenablingit.
#ls_recurse_enable=YES
#
#Customization
#
#Someofvsftpd'ssettingsdon'tfitthefilesystemlayoutby
#default.
#
#Thisoptionshouldbethenameofadirectorywhichisempty.Also,the
#directoryshouldnotbewritablebytheftpuser.Thisdirectoryisused
#asasecurechroot()jailattimesvsftpddoesnotrequirefilesystem
#access.
secure_chroot_dir=/var/run/vsftpd/empty
#
#ThisstringisthenameofthePAMservicevsftpdwilluse.
pam_service_name=vsftpd
#
#ThisoptionspecifiesthelocationoftheRSAcertificatetouseforSSL
#encryptedconnections.
rsa_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
#ThisoptionspecifiesthelocationoftheRSAkeytouseforSSL
#encryptedconnections.
rsa_private_key_file=/etc/ssl/private/ssl-cert-snakeoil.key

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