install から設定までの編集

[[centos8]]

*** firewalld [#x32b84da]

[root@multi sekigawa]# systemctl stop firewalld
 [root@multi sekigawa]# systemctl disable firewalld

*** SELinux [#x32b84da]

[root@multi]# getenforce
 [root@multi sekigawa]# vi /etc/selinux/config
 
 SELINUX=disabled

*** fstab [#x32b84da]

[root@serio]# ls /dev/sd*
 [root@serio]# vi /etc/fstab
 [root@serio]# ls -l /dev/disk/by-uuid/

*** mount [#rc8bdd88]

[root@serio]# mkdir /mnt/dsk0
 [root@serio]# mkdir /mnt/dsk1
 [root@serio]# mkdir /mnt/dsk2
 [root@serio]# mkdir /mnt/dsk3
 [root@serio]# mkdir /mnt/dsk4
 [root@serio]# mount /dev/sda1 /mnt/dsk0
 [root@serio]# mount /dev/sdb1 /mnt/dsk1
 [root@serio]# mount /dev/sdc1 /mnt/dsk2
 [root@serio]# umount /mnt/dsk0
 [root@serio]# umount /mnt/dsk1
 [root@serio]# umount /mnt/dsk2
 
 [root@serio]# vi /etc/fstab
 [root@serio]# mount -a

*** yum [#c123ba3b]

[root@serio]# ls /etc/yum.repos.d/
 [root@serio]# grep mirrorlist /etc/yum.repos.d/*.repo
 [root@serio]# sed -i 's|mirrorlist.centos.org|vault.centos.org|g' /etc/yum.repos.d/*.repo
 [root@serio]# sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/*.repo
 [root@serio]# dnf -y upgrade

*** repo [#c123ba3b]

dnf install epel-release
 dnf install https://download1.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm
 dnf install https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-8.noarch.rpm

*** network [#racfc4dc]

[root@serio]# nmcli device
 [root@serio]# nmcli connection modify enp2s0 ipv4.addresses 192.168.0.10/24
 [root@serio]# nmcli connection modify enp2s0 ipv4.gateway 192.168.0.1
 [root@serio]# nmcli connection modify enp2s0 ipv4.dns 192.168.0.1
 [root@serio]# nmcli connection modify enp2s0 ipv4.method manual

*** hostname [#v48cc287]

[root@serio]# hostnamectl set-hostname serio.sek-net.no-ip.info

*** NTP [#ofcca088]

[root@serio]# dnf -y install chrony
 [root@serio]# vi /etc/chrony.conf
 [root@serio]# systemctl enable --now chronyd
 [root@serio]# chronyc sources

*** Timezone [#ofcca088]

[root@serio]# timedatectl set-timezone Asia/Tokyo

*** ssh [#wca32c3a]

[root@serio]# vi /etc/ssh/sshd_config
 [root@serio]# systemctl restart sshd
 [root@serio]# dnf -y install openssh-clients

*** httpd [#abc4e4e5]

[root@serio]# dnf -y install httpd
 [root@serio]# mv /etc/httpd/conf.d/welcome.conf /etc/httpd/conf.d/welcome.conf.org
 [root@serio]# vi /etc/httpd/conf/httpd.conf
 [root@serio]# systemctl enable --now httpd
 
 [root@serio]# ls -la /var/www/
 [root@serio]# rmdir cgi-bin
 [root@serio]# rm -Rf html
 [root@serio]# ln -s /mnt/dsk1/www/icons /var/www/icons
 [root@serio]# ln -s /mnt/dsk1/www/html /var/www/html
 [root@serio]# ln -s /mnt/dsk1/www/cgi-bin /var/www/cgi-bin
 [root@serio]# ln -s /mnt/dsk1/www/error /var/www/error
 
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf
 [root@serio]# vi autoindex.conf
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/cgi-enabled.conf .
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/lookup_identity.conf .
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/phpMyAdmin.conf .
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/phpMyAdmin.conf.rpmnew .
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/virtualhost-00.conf.tmp .
 [root@serio]# scp root@192.168.0.8:/etc/httpd/conf.d/virtualhost-*.conf .
 
 [root@serio]# apachectl configtest

*** tar [#cd94d49f]

[root@multi home]# dnf install -y tar

*** ftp [#cd94d49f]

[root@serio]# dnf -y install vsftpd
 [root@serio]# scp root@192.168.0.8:/etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd.conf
 [root@serio]# vi /etc/vsftpd/vsftpd.conf
 [root@serio]# scp root@192.168.0.8:/etc/vsftpd/chroot.conf /etc/vsftpd/chroot.conf
 [root@serio]# systemctl enable --now vsftpd

*** samba [#s52b8068]

[root@serio]# dnf -y install samba
 [root@serio]# scp root@192.168.0.8:/etc/samba/smb.conf /etc/samba/smb.conf
 [root@serio]# systemctl enable --now smb
 [root@serio]# smbpasswd -a sekigawa

*** php [#z3eb2200]

[root@serio]# dnf module list php
 [root@serio]# dnf module reset php
 [root@serio]# dnf module enable php:7.3
 [root@serio]# dnf module -y update php:7.3
 [root@serio]# dnf module list php
 [root@serio]# /usr/bin/php -v
 [root@serio]# dnf module -y install php:7.3
 [root@serio]# dnf module list php
 [root@serio]# php -v
 
 [root@multi sekigawa]# dnf install php-mysqlnd

*** rsync [#q84fb80b]

[root@serio]# dnf -y install rsync rsync-daemon
 [root@serio]# scp root@192.168.0.7:/etc/rsyncd.conf /etc/rsyncd.conf
 [root@serio]# vi /etc/rsyncd.conf
 [root@serio]# systemctl status rsyncd
 [root@serio]# systemctl enable --now rsyncd
 
 [root@serio]# vi /etc/httpd/conf.d/php.conf
 [root@serio]# cd /etc/httpd/conf.d/

*** mariadb [#ad3e9f04]

[root@serio]# dnf module -y install mariadb:10.3
 [root@serio]# scp root@192.168.0.8:/etc/my.cnf.d/charset.cnf /etc/my.cnf.d/charset.cnf
 [root@serio]# vi /etc/my.cnf.d/charset.cnf
 [root@serio]# systemctl enable --now mariadb
 [root@serio]# mysql_secure_installation

*** DB backup & restore [#u9794401]

/* 192.168.0.8 */
 [root@multi]# systemctl status mariadb
 [root@multi]# dnf -y install mariadb-backup
 [root@multi]# mariabackup --backup --target-dir /home/mariadb_backup -u root -p seki1212
 [root@multi]# tar cvf mariadb.tar mariadb_backup
 /* 192.168.0.8 */

[root@serio]# dnf -y install mariadb-backup
 [root@serio]# scp root@192.168.0.8:/home/mariadb.tar .
 [root@serio]# tar xvf mariadb.tar
 [root@serio]# systemctl stop mariadb
 [root@serio]# rm -rf /var/lib/mysql/*
 [root@serio]# mariabackup --prepare --target-dir /home/mariadb_backup
 [root@serio]# mariabackup --copy-back --target-dir /home/mariadb_backup
 [root@serio]# chown -R mysql. /var/lib/mysql
 [root@serio]# systemctl start mariadb
 [root@serio]# systemctl status mariadb
 [root@serio]# rm mariadb.tar

[root@serio]# mysql -u sekigawa -p

タイムスタンプを変更しない