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hostname ip a |grep inet localectl status # Check LANG, keymap timedatectl status # Time zone python --version
yum install python36 python3 -m pip -V <- check version python3 -m pip install --upgrade pip <- pip upgrade python3 -m pip -V <- check version pip search fabric3 pip install fabric3
#=========================================== # Basic Configuration #=========================================== hostnamectl set-hostname centos8a localectl set-locale LANG=ja_JP.utf8 timedatectl set-timezone Asia/Tokyo #ssh cp -f /etc/ssh/sshd_config /etc/ssh/sshd_config.`date -d '1day ago' +%Y%m%d` sed -i "s/^PasswordAuthentication.*no/PasswordAuthentication\tyes/g" /etc/ssh/sshd_config sdiff -s /etc/ssh/sshd_config /etc/ssh/sshd_config.`date -d '1day ago' +%Y%m%d` systemctl reload sshd #=========================================== # User #=========================================== useradd kurity echo 'kurity:kurity' | chpasswd #=========================================== # yum #=========================================== dnf -y update # commands rpm -q epel-release > /dev/null 2>&1 || yum -y install epel-release rpm -q bash-completion > /dev/null 2>&1 || yum -y install bash-completion rpm -q traceroute > /dev/null 2>&1 || yum -y install traceroute rpm -q vim-enhanced > /dev/null 2>&1 || yum -y install vim-enhanced rpm -q tree > /dev/null 2>&1 || yum -y install tree rpm -q telnet > /dev/null 2>&1 || yum -y install telnet rpm -q bind-utils > /dev/null 2>&1 || yum -y install bind-utils rpm -q tcpdump > /dev/null 2>&1 || yum -y install tcpdump rpm -q sysstat > /dev/null 2>&1 || yum -y install sysstat rpm -q tcpdump > /dev/null 2>&1 || yum -y install tcpdump rpm -q net-snmp > /dev/null 2>&1 || yum -y install net-snmp rpm -q net-snmp-utils > /dev/null 2>&1 || yum -y install net-snmp-utils rpm -q wget > /dev/null 2>&1 || yum -y install wget rpm -q rsync > /dev/null 2>&1 || yum -y install rsync rpm -q nmap > /dev/null 2>&1 || yum -y install nmap rpm -q net-tools > /dev/null 2>&1 || yum -y install net-tools rpm -q mailx > /dev/null 2>&1 || yum -y install mailx rpm -q nmap-ncat > /dev/null 2>&1 || yum -y install nmap-ncat rpm -q ccze > /dev/null 2>&1 || yum -y install ccze # dnf install git #docker dnf install -y docker #Infrastracture as Code dnf install ansible
hostname ip a |grep inet localectl status # Check LANG, keymap timedatectl status # Time zone python --version
#=========================================== # Basic Configuration #=========================================== hostnamectl set-hostname centos7 localectl set-locale LANG=ja_JP.utf8 timedatectl set-timezone Asia/Tokyo #ssh cp -f /etc/ssh/sshd_config /etc/ssh/sshd_config.`date -d '1day ago' +%Y%m%d` sed -i "s/^PasswordAuthentication.*no/PasswordAuthentication\tyes/g" /etc/ssh/sshd_config sdiff -s /etc/ssh/sshd_config /etc/ssh/sshd_config.`date -d '1day ago' +%Y%m%d` systemctl reload sshd #=========================================== # User #=========================================== useradd kurity echo 'kurity:kurity' | chpasswd #=========================================== # yum #=========================================== yum -y update # commands rpm -q epel-release > /dev/null 2>&1 || yum -y install epel-release rpm -q bash-completion > /dev/null 2>&1 || yum -y install bash-completion rpm -q traceroute > /dev/null 2>&1 || yum -y install traceroute rpm -q vim-enhanced > /dev/null 2>&1 || yum -y install vim-enhanced rpm -q tree > /dev/null 2>&1 || yum -y install tree rpm -q telnet > /dev/null 2>&1 || yum -y install telnet rpm -q bind-utils > /dev/null 2>&1 || yum -y install bind-utils rpm -q tcpdump > /dev/null 2>&1 || yum -y install tcpdump rpm -q sysstat > /dev/null 2>&1 || yum -y install sysstat rpm -q tcpdump > /dev/null 2>&1 || yum -y install tcpdump rpm -q net-snmp > /dev/null 2>&1 || yum -y install net-snmp rpm -q net-snmp-utils > /dev/null 2>&1 || yum -y install net-snmp-utils rpm -q wget > /dev/null 2>&1 || yum -y install wget rpm -q rsync > /dev/null 2>&1 || yum -y install rsync rpm -q nmap > /dev/null 2>&1 || yum -y install nmap rpm -q net-tools > /dev/null 2>&1 || yum -y install net-tools rpm -q mailx > /dev/null 2>&1 || yum -y install mailx rpm -q nmap-ncat > /dev/null 2>&1 || yum -y install nmap-ncat rpm -q ccze > /dev/null 2>&1 || yum -y install ccze #docker yum install -y docker #Infrastracture as Code yum install -y ansible yum install -y fabric
> vagrant package mycentos7 --output mycentos7.box