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e
sysctl -p > /dev/null 2>&1
show_result $? "${item}"
}
function install_pkgs(){
local item="Install Common Pkgs"
yum -y groupinstall "Development libraries" > /dev/null 2>&1
yum -y groupinstall "Development tools" > /dev/null 2>&1
yum -y install sysstat tree lrzsz telnet wget net-tools tcpdump lsof vim ntp > /dev/null 2>&1
show_result $? "${item}"
}
function shutdown_selinux(){
local item="Shutdown Selinux "
setenforce 0 > /dev/null 2>&1
cp /etc/selinux/config /etc/selinux/config.${current_time} && \
sed -i 's:SELINUX=enforcing:SELINUX=disabled:g' /etc/selinux/config
show_result $? "${item}"
}
function main(){
echo -e '\033[34;1m开始初始化操作系统中......\033[0m'
add_yum_repo
install_pkgs
config_localtime
config_dns_addr
maximum_file_dspt
shutdown_nonuse_srv
shutdown_selinux
optimize_kel_args
echo -e '\033[34;1m服务器系统初始化已完成！\033[0m'
}
main
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