Linux environment setup configuration and installation tutorial [recommended]

I. system conventions

Software source code package storage location:/usr/local/src

Source code package compilation and installation location (prefix):/usr/local/software_name

Script and maintenance program storage location:/usr/local/sbin

MySQL database location:/var/lib/MySQL (can be set as needed)

Apache website root directory:/home/www/wwwroot (which can be set as needed)

Apache VM log root directory:/home/www/logs (can be set as needed)

Apache running account: www

Ii. System Environment deployment and adjustment

1. Check whether the system is normal

# More/var/log/messages (check for system-level error messages)

# Dmesg (check whether the hardware device has an error message)

# Ifconfig (check whether Nic settings are correct)

# Ping www.bkjia.com (check whether the network is normal)

2. disable unnecessary services

# Ntsysv

Only the services to be started are listed below. We recommend that you disable all services not listed:

Atd

Crond

Irqbalance

Microcode_ctl

Network

Sendmail

Sshd

Syslog

3. restart the system

# Init 6

4. Configure vim

# Vi/root/. bashrc

Add a line under alias mv = 'mv-I ': alias vi = 'vim' Save and exit.

# Echo 'syntax on'>/root/. vimrc

5. Use the yum program to install the required development kit (The following is the standard RPM package name)

# Yum install ntp vim-enhanced gcc-c ++ gcc-g77 flex bison autoconf automake bzip2-devel ncurses-devel libjpeg-devel libpng-devel libtiff-devel freetype-devel pam-devel kernel

6. Timing correction server clock, timing synchronization with the Chinese National Time Service Center Time Service Server

# Crontab-e

Add a row:

*/30 * ntpdate 210.72.145.44

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