CentOS 6, 7

0.md

寫在前面

參考

• https://www.brilliantcode.net/450/

指令

• 服務

  • 開機
    • systemctl enable sth.service
    • chkconfig sth on
  • 重啟
    • systemctl restart sth.service
    • service sth restart

• 防火牆

  • firewall-cmd --zone=public --permanent --list-all
  • firewall-cmd --zone=public --permanent --add-service=sth
  • firewall-cmd --zone=public --permanent --add-port=0/tcp
  • firewall-cmd --zone=public --permanent --add-port=0/udp
  • firewall-cmd --reload

掛載網路磁碟機

yum install samba-client samba-common cifs-utils

• nano /etc/fstab

//domain/dir /target cifs defaults,dir_mode=0777,file_mode=0777,username=username,password=password 0 0
//domain/dir /target cifs defaults,dir_mode=0777,file_mode=0777,credentials=/root/credentials.txt 0 0

# 特殊用法
context=system_u:object_r:httpd_sys_rw_content_t:s0

mysql.md

MySQL

參考

• https://support.plesk.com/hc/en-us/articles/213403429
• https://dev.mysql.com/doc/refman/5.7/en/resetting-permissions.html
• https://www.brilliantcode.net/256/
• https://www.brilliantcode.net/404/

5.7

• 安裝前

yum install -y http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm # 7.x
yum install -y http://dev.mysql.com/get/mysql57-community-release-el6-7.noarch.rpm # 6.x

• nano /etc/yum.repos.d/mysql-community.repo

[mysql56-community]
enabled=0
[mysql57-community]
enabled=1

• 安裝

# 都可以
yum install -y mysql-community-server
yum install -y mysql

• mysqld 開機、重啟
• mysql 防火牆

grep "password" /var/log/mysqld.log # 讀暫時密碼

mysql -u root -p

set global validate_password_policy=0;
set global validate_password_length=3;

ALTER USER 'root'@'localhost' IDENTIFIED BY 'PASSWORD';

php.md

PHP

參考

• https://www.cadch.com/modules/news/article.php?storyid=227
• https://www.mojowill.com/geek/howto-install-php-5-4-5-5-or-5-6-on-centos-6-and-centos-7/
• https://teddysun.com/153.html

5.6

• CentOS 7.x

wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm
wget http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
rpm -Uvh remi-release-7*.rpm epel-release-7*.rpm

• CentOS 6.x

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/Packages/e/epel-release-6-8.noarch.rpm # x64
wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm              # x86
wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
rpm -Uvh remi-release-6*.rpm epel-release-6*.rpm

• nano /etc/yum.repos.d/remi.repo

[remi]
enabled=1
[remi-php56]
enabled=1

• nano /etc/yum.repos.d/epel.repo

baseurl
#mirrorlist

yum makecache

yum install -y php php-gd php-mysql php-mcrypt php-mbstring

ssh.md

SSH

yum install -y openssh openssh-server

• nano /etc/ssh/sshd_config

Port 22                # 連接埠
AllowUsers USER1 USER2 # 允許登入使用者
PermitRootLogin no     # root 是否可登入
Protocol 2             # 通訊協定

• sshd 開機、重啟
• ssh 防火牆