1、設定主機網路,關閉防火牆,selinux等
[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens32 TYPE=Ethernet BOOTPROTO=static NAME=ens32 DEVICE=ens32 ONBOOT=yes IPADDR=192.168.xxx.10 NETMASK=255.255.255.0 GATEWAY=192.168.xxx.2 DNS1=192.168.xxx.2 DNS2=114.114.114.114 DNS3=8.8.8.8
[root@localhost ~]# systemctl restart network
#!/bin/bash echo "----關閉selinux----" sed -i '/^SELINUX=.*/c SELINUX=disabled' /etc/selinux/config sed -i 's/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g' /etc/selinux/config grep --color=auto '^SELINUX' /etc/selinux/config setenforce 0 sleep 1 echo "----關閉防火牆----" systemctl stop firewalld systemctl disable firewalld systemctl stop iptables systemctl disable iptables sleep 1 echo "----關閉network管理系統----" systemctl stop NetworkManager systemctl disable NetworkManager sleep 1 echo "----安裝依賴外掛----" yum -y install epel-release wget mkdir -p /etc/yum.repos.d/bak mv /etc/yum.repos.d/* /etc/yum.repos.d/bak wget http://mirrors.aliyun.com/repo/Centos-7.repo -P /etc/yum.repos.d/ wget http://mirrors.aliyun.com/repo/epel-7.repo -P /etc/yum.repos.d/ yum -y install wget vim ntp unzip zip net-snmp* telnet sysstat gcc gcc-c++ make openssl* perl ncurses* nethogs lsof lrzsz libselinux-python bash-completion net-tools setuptool system-config-network-tui ntsysv expat-devel psmisc nmap fping traceroute python2-pip readline-devel cpp cmake bison libaio-devel ncurses-devel perl-DBD-MySQL perl-Time-HiRes openssh-clients libaio zlib-devel libssl.so.6 numactl jemalloc compat-readline5-devel bind-utlis lsof sleep 1 echo "----修改時區----" timedatectl set-timezone Asia/Shanghai ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime sleep 1 echo "----禁止使用Ctrl+Alt+Del重啟----" mv /usr/lib/systemd/system/ctrl-alt-del.target /usr/lib/systemd/system/ctrl-alt-del.target.bak init q sleep 1 echo "----修改字元編碼----" echo 'LANG="en_US.UTF-8" SUPPORTED="zh_CN.GB18030:zh_CN:zh:en_US.UTF-8:en_US:en" SYSFONT="latarcyrheb-sun16"' > /etc/locale.conf #sleep 1 #echo "----內網伺服器,配置同步時間----" #systemctl stop ntpd #systemctl disable ntpd sleep 1 echo "----可上外網伺服器,配置同步時間----" ntpdate ntp1.aliyun.com echo '*/5 * * * * /usr/sbin/ntpdate ntp1.aliyun.com > /dev/null 2>&1' >> /var/spool/cron/root echo "----最佳化tcp連線數----" sleep 1 echo "----使用者可用的最大程序數量----" cat >> /etc/security/limits.conf << EOF * soft nproc 65536 * hard nproc 65536 * soft nofile 65536 * hard nofile 65536 EOF sleep 1 echo "----Linux最大程序數最大程序數量----" cat >> /etc/security/limits.d/20-nproc.conf << EOF * soft nproc unlimited * hard nproc unlimited EOF sleep 1 #這裡使用的是64位的系統,所以目錄是lib64,請先確認此檔案是否存在,不然會導致密碼登陸報moudule is unknow #cat >> /etc/pam.d/login << EOF #session required /lib64/security/pam_limits.so #session required pam_limits.so #EOF sleep 1 echo "----Linux系統所有程序共計可以開啟的檔案數量----" cat >> /etc/sysctl.conf << EOF fs.file-max = 65535 EOF sleep 1 echo "----使用者登入系統後開啟檔案數量----" cat >> /etc/profile << EOF ulimit -HSn 65535 EOF sleep 1 #echo "----設定使用者登入記錄----" echo '#!/bin/bash loginFile="/var/log/sshd/sshlogin.log" user=$USER ip=${SSH_CLIENT%% *} #if [ "$user" != "root" ] || [ "$ip" != "192.168.31.88" ] #then echo "LoginUser:"$user"--IP:"$ip"--LoginTime:"`date "+%Y-%m-%d %H:%M:%S"` >> "$loginFile"; #fi' >> /etc/ssh/sshrc mkdir /var/log/sshd touch /var/log/sshd/sshlogin.log chmod -R 777 /var/log/sshd chmod +x /etc/ssh/sshrc sleep 1 #echo "----檢視歷史操作記錄,並加時間戳----" echo 'export HISTTIMEFORMAT="%F %T `whoami` "' >> /etc/profile source /etc/profile sleep 1 #echo "----系統啟動配置檔案賦權----" chmod +x /etc/rc.d/rc.local
2、安裝docekr
[root@localhost ~]# yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
[root@localhost ~]# yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
[root@localhost ~]# yum -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
[root@localhost ~]# systemctl start docker
[root@localhost ~]# systemctl enable docker
[root@localhost ~]# docker info