ulimit -n 65535

ulimit: open files: cannot modify limit: Operation not permitted

$ vi /etc/security/limits.conf
# End of file
#添加以下内容：
root soft nofile 65535
root hard nofile 65535
* soft nofile 65535
* hard nofile 65535

#优化内核时：
* soft nproc 65535
* hard nproc 65535

$ yum install libmcrypt libmcrypt-devel
Setting up Install Process
No package libmcrypt-devel available.
Error: Nothing to do

$ yum install epel-release  #扩展包更新包
$ yum update #更新yum源
$ yum install libmcrypt libmcrypt-devel #就ok了

$ mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

$ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

$ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

$ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

$ yum clean all
$ yum makecache

$ more /etc/issue
CentOS release 6.8 (Final)
Kernel \r on an \m

$ uname -r
2.6.32-573.22.1.el6.x86_64

$ rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
$ cd /etc/yum.repos.d/
$ rpm -ivh http://www.elrepo.org/elrepo-release-6-5.el6.elrepo.noarch.rpm
$ yum --enablerepo=elrepo-kernel install kernel-lt -y

$ vim /etc/grub.conf

# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You do not have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /, eg.
#          root (hd0,0)
#          kernel /boot/vmlinuz-version ro root=/dev/vda1
#          initrd /boot/initrd-[generic-]version.img
#boot=/dev/vda
default=0
timeout=5
splashimage=(hd0,0)/boot/grub/splash.xpm.gz
hiddenmenu
title CentOS (3.10.105-1.el6.elrepo.x86_64)
        root (hd0,0)
        kernel /boot/vmlinuz-3.10.105-1.el6.elrepo.x86_64 ro root=UUID=55d851da-601d-440a-b119-4fcd9cde4d02 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
        initrd /boot/initramfs-3.10.105-1.el6.elrepo.x86_64.img
title CentOS (2.6.32-642.6.2.el6.x86_64)
        root (hd0,0)
        kernel /boot/vmlinuz-2.6.32-642.6.2.el6.x86_64 ro root=UUID=55d851da-601d-440a-b119-4fcd9cde4d02 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
        initrd /boot/initramfs-2.6.32-642.6.2.el6.x86_64.img

$ reboot

$ uname -r
3.10.105-1.el6.elrepo.x86_64

$ curl -sSL -O https://get.docker.com/builds/Linux/x86_64/docker-1.9.1 && chmod +x docker-1.9.1 && mv docker-1.9.1 /usr/local/bin/docker
$ cp /usr/local/bin/docker /usr/bin/docker
$ service docker start

$ docker version
Client:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.3
 Git commit:   a34a1d5
 Built:        Fri Nov 20 17:56:04 UTC 2015
 OS/Arch:      linux/amd64

Server:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.3
 Git commit:   a34a1d5
 Built:        Fri Nov 20 17:56:04 UTC 2015
 OS/Arch:      linux/amd64

$ uname -r
2.6.32-573.22.1.el6.x86_64

$ ls -l /sys/class/misc/device-mapper
lrwxrwxrwx 1 root root 0 Mar 11 17:06 /sys/class/misc/device-mapper -> ../../devices/virtual/misc/device-mapper

$ yum install -y device-mapper

$ modprobe dm_mod

$ yum -y install epel-release-6-8.noarch

$ yum -y install docker-io

$ docker -v
Docker version 1.7.1, build 786b29d/1.7.1

$ service docker start

$ chkconfig docker on

$ docker info
Containers: 1
Images: 4
Storage Driver: devicemapper
 Pool Name: docker-202:1-1835598-pool
 Pool Blocksize: 65.54 kB
 Backing Filesystem: extfs
 Data file: /dev/loop0
 Metadata file: /dev/loop1
 Data Space Used: 541.8 MB
 Data Space Total: 107.4 GB
 Data Space Available: 28.89 GB
 Metadata Space Used: 983 kB
 Metadata Space Total: 2.147 GB
 Metadata Space Available: 2.147 GB
 Udev Sync Supported: true
 Deferred Removal Enabled: false
 Data loop file: /var/lib/docker/devicemapper/devicemapper/data
 Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
 Library Version: 1.02.117-RHEL6 (2016-08-15)
Execution Driver: native-0.2
Logging Driver: json-file
Kernel Version: 2.6.32-573.22.1.el6.x86_64
Operating System: <unknown>
CPUs: 1
Total Memory: 994.6 MiB
Name: iZ23l4s2070Z
ID: CGIV:KQ7V:LP5I:NF5V:ZMKG:4AK3:RMDZ:QLVL:BY6F:GQF3:V7E5:TDCA

$ docker pull daocloud.io/centos:6

$ docker images
REPOSITORY           TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
daocloud.io/centos   6                   10611b26a8b9        4 months ago        194.6 MB

$ docker run -i -t daocloud.io/centos /bin/bash

yum -y install vsftpd

vi /etc/vsftpd/vsftpd.conf

# Example config file /etc/vsftpd/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
# Allow anonymous FTP? (Beware - allowed by default if you comment this out).

# 是否允许匿名登录（将其禁止）
#anonymous_enable=YES
#
# 允许使用本地帐户进行FTP用户登录验证
# Uncomment this to allow local users to log in.
local_enable=YES
#
# Uncomment this to enable any form of FTP write command.
write_enable=YES
#
# Default umask for local users is 077. You may wish to change this to 022,
# if your users expect that (022 is used by most other ftpd's)
local_umask=022
#
# Uncomment this to allow the anonymous FTP user to upload files. This only
# has an effect if the above global write enable is activated. Also, you will
# obviously need to create a directory writable by the FTP user.
#anon_upload_enable=YES
#
# Uncomment this if you want the anonymous FTP user to be able to create
# new directories.
#anon_mkdir_write_enable=YES
#
# Activate directory messages - messages given to remote users when they
# go into a certain directory.
dirmessage_enable=YES
#
# The target log file can be vsftpd_log_file or xferlog_file.
# This depends on setting xferlog_std_format parameter
xferlog_enable=YES
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
connect_from_port_20=YES
#
# If you want, you can arrange for uploaded anonymous files to be owned by
# a different user. Note! Using "root" for uploaded files is not
# recommended!
#chown_uploads=YES
#chown_username=whoever
#
# The name of log file when xferlog_enable=YES and xferlog_std_format=YES
# WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log
#xferlog_file=/var/log/xferlog
#
# Switches between logging into vsftpd_log_file and xferlog_file files.
# NO writes to vsftpd_log_file, YES to xferlog_file
xferlog_std_format=YES
#
# You may change the default value for timing out an idle session.

# 设置连接超时时间（单位秒）
idle_session_timeout=600
#
# You may change the default value for timing out a data connection.

# 数据传输超时时间（单位秒）
data_connection_timeout=120
#
# It is recommended that you define on your system a unique user which the
# ftp server can use as a totally isolated and unprivileged user.
#nopriv_user=ftpsecure
#
# Enable this and the server will recognise asynchronous ABOR requests. Not
# recommended for security (the code is non-trivial). Not enabling it,
# however, may confuse older FTP clients.
#async_abor_enable=YES
#
# By default the server will pretend to allow ASCII mode but in fact ignore
# the request. Turn on the below options to have the server actually do ASCII
# mangling on files when in ASCII mode.
# Beware that on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.

# 是否允许上传/下载二进制文件
ascii_upload_enable=YES
ascii_download_enable=YES
#
# You may fully customise the login banner string:
#ftpd_banner=Welcome to blah FTP service.
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd/banned_emails
#
# You may specify an explicit list of local users to chroot() to their home
# directory. If chroot_local_user is YES, then this list becomes a list of
# users to NOT chroot().

# 限制所有的本地用户只能访问自己的目录
chroot_local_user=YES

# 当chroot_list_enable=YES，chroot_local_user=YES时，在/etc/vsftpd/chroot_list文件中列出的用户，可以切换到其他目录；未在文件中列出的用户，不能切换到其他目录。
#chroot_list_enable=YES
# (default follows)
#chroot_list_file=/etc/vsftpd/chroot_list
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.

# 是否允许使用ls -R等命令
ls_recurse_enable=YES
#
# When "listen" directive is enabled, vsftpd runs in standalone mode and
# listens on IPv4 sockets. This directive cannot be used in conjunction
# with the listen_ipv6 directive.
listen=YES
#
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
# sockets, you must run two copies of vsftpd with two configuration files.
# Make sure, that one of the listen options is commented !!
#listen_ipv6=YES

pam_service_name=vsftpd
userlist_enable=YES
userlist_file=/etc/vsftpd/user_list

# [新增]是否只允许userlist_file文件中的用户登录FTP服务器，userlist_enable为YES才生效
# YES，默认值，禁止文件中的用户登录，同时也不向这些用户发出输入密码的提示。NO，只允许在文件中的用户登录FTP服务器
userlist_deny=NO
tcp_wrappers=YES

# [新增]所有用户的根目录（对匿名用户无效，不设置时，默认为用户的家目录/home/ftpuser）
local_root=/data

useradd -d /home/ftpuser -s /sbin/nologin ftpuser
passwd ftpuser

vim /etc/vsftpd/user_list

mkdir -p /data
chown -R ftpuser /data/      #注意后面有个/
chmod -R 755 /data

service vsftpd start

chkconfig vsftpd on

wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar
tar -xvf mysql-5.7.17-linux-glibc2.5-x86_64.tar
tar -zxvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

mv mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql

groupadd mysql
useradd -r -g mysql mysql

mkdir /usr/local/mysql/data /usr/local/mysql/log
chown -R mysql:mysql /usr/local/mysql

cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf
vim /etc/my.cnf

[client]
port = 3306
socket = /tmp/mysql.sock

[mysqld]
server_id=1
port = 3306
user = mysql
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
pid-file = /usr/local/mysql/data/mysql.pid
max_connections = 1000
max_connect_errors = 1000
table_open_cache = 1024
max_allowed_packet = 128M
open_files_limit = 65535
#####====================================[innodb]==============================
innodb_buffer_pool_size = 1024M
innodb_file_per_table = 1
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_purge_threads = 2
innodb_flush_log_at_trx_commit = 1
innodb_log_file_size = 512M
innodb_log_files_in_group = 2
innodb_log_buffer_size = 16M
innodb_max_dirty_pages_pct = 80
innodb_lock_wait_timeout = 30
innodb_data_file_path=ibdata1:1024M:autoextend

#####====================================[log]==============================
log_error = /usr/local/mysql/log/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /usr/local/mysql/log/mysql-slow.log

sql_mode=ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

/usr/local/mysql/bin/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql

chown -R mysql:mysql /usr/local/mysql

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld

/etc/init.d/mysqld start

cat ~/.mysql_secret
rm -rf ~/.mysql_secret

/usr/local/mysql/bin/mysql -uroot -p

mysql> show databases;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '********';

mysql> grant all privileges on *.* to root@'%' identified by '123456';

mysql> flush privileges;

vim /etc/sysconfig/iptables
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT

service iptables restart

yum install autoconf

wget -O mongodb-1.1.9.tgz https://pecl.php.net/get/mongodb
tar -zxvf mongodb-1.1.9.tgz
cd mongodb-1.1.9

/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make
make install