13 01 2022
SSH Key – 비밀번호 없이 로그인 SSH Key란? 서버에 접속 할 때 비밀번호 대신 key를 제출하는 방식이다. SSH Key는 언제 사용하는가? 비밀번호 보다 높은 수준의 보안을 필요로 할 때 로그인 없이 자동으로 서버에 접속 할 때 SSH Key가 동작하는 방식 SSH Key는 공개키(public key)와 비공개 키(private key)로 이루어지는데 이 두개의 관계를 이해하는 것이 SSH Key를 […]
2 01 2022
1.설치 – install mysql – [root@localhost /]# yum install mysql-server 2.서비스 시작 [root@localhost /]# systemctl start mysqld.service [root@localhost /]# systemctl start mysqld 3.서버 자동시작 4. 서버 재구동시 mysql 자동 서비스 구동 설정 5.패스워드 정책설정 최초설정- $ mysql_secure_installation 정책변경 – [root@localhost my.cnf.d]# cat mysql-server.cnf #Password Ploicy validate_password.policy=LOW 7.ssh 포트변경 – 1)selinux 완전 사용안함 변경 vi /etc/selinux/config SELINUX=disabled […]
21 04 2021
1)add port firewall-cmd –permanent –zone=public –add-port=80/tcp firewall-cmd –reload (설정적용) firewall-cmd –list-all (확인) 2)remove port firewall-cmd –permanent –zone=public –remove-port=80/tcp
14 04 2021
xvda 일경우 1) ec2 의 스토리지로 가서 볼륨확장후 – xvda ec2-user:~/environment $ sudo growpart /dev/xvda 1 – /dev/nvme0n1 일경우 ec2-user:~/environment $ sudo growpart /dev/nvme0n1 1 ec2-user:~/environment $ sudo xfs_growfs -d /
12 04 2021
1.Client [root@client ~]#ssh-kegen -t rsa ssh-copy-id -i .ssh/id_rsa.pub root@서버 그리고 바로 ssh root@서버 해서 로그인하면 키없이 로그인가능한 상태입니다.
21 03 2021
1.Download cd /app/install wget http://kr1.php.net/distributions/php-5.6.17.tar.gz tar xzvf php-5.6.17.tar.gz 2.Library install yum install -y libxml2-devel libcurl-devel gd-devel libmcrypt-devel 3.Compile & install cd /usr/local/php-5.6.17 ./configure –prefix=/usr/local/php –with-apxs2=/usr/local/apache/bin/apxs –with-mysql=/usr/local/mysql –with-mysqli=/usr/local/mysql/bin/mysql_config –with-pdo-mysql=/usr/local/mysql –disable-debug –enable-sigchild –enable-inline-optimization –enable-sysvsem –enable-sysvshm –enable-bcmath –enable-ftp –enable-sockets –enable-exif –enable-soap –with-zlib-dir=/usr –with-zlib –with-gd –with-jpeg-dir=/usr –with-png-dir=/usr –with-freetype-dir=/usr –with-iconv –enable-mbstring –with-curl –with-openssl –enable-zip make && make install
25 02 2021
root권한으로 실행합니다. 1.필수 라이브러리 설치
|
1 |
[root@hae app]# yum install gcc gcc-c++ expat-devel.x86_64 pcre-devel |
3.apr, apr-util, pcre,httpd 다운로드 및 컴파일
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
[root@hae install]# wget http://mirror.apache-kr.org/httpd/httpd-2.4.46.tar.gz [root@hae install]# wget http://mirror.apache-kr.org/apr/apr-1.7.0.tar.gz [root@hae install]# wget http://mirror.apache-kr.org/apr/apr-util-1.6.1.tar.gz [root@hae install]# wget https://sourceforge.net/projects/pcre/files/pcre/8.44/pcre-8.44.tar.gz [root@hae install]# tar zxvf apr-1.7.0.tar.gz [root@hae install]# tar zxvf apr-util-1.6.1.tar.gz [root@hae install]# tar zxvf httpd-2.4.46.tar.gz [root@hae install]# tar zxvf pcre-8.44.tar.gz [root@hae install]# mv apr-1.7.0 apr-util-1.6.1 pcre-8.44 httpd-2.4.46 /usr/local/src [root@hae install]# cd /usr/local/src/ [root@hae src]# ls apr-1.7.0 apr-util-1.6.1 pcre-8.44 - apr install [root@hae src]# cd apr-1.7.0/ [root@hae apr-1.7.0]# ./configure --prefix=/usr/local/src/apr-1.7.0 [root@hae apr-1.7.0]# make && make install - apr-util install [root@hae src]# cd apr-util-1.6.1/ [root@hae apr-util-1.6.1]# ./configure --prefix=/usr/local/src/apr-util-1.6.1 --with-apr=/usr/local/src/apr-1.7.0 [root@hae apr-util-1.6.1]# make && make install - pcre install [root@hae src]# cd pcre-8.44/ [root@hae pcre-8.44]# ./configure --prefix=/usr/local/src/apr-util-1.6.1 --with-apr=/usr/local/src/apr-1.7.0 [root@hae pcre-8.44]# make && make install - apache install [root@hae src]# cd httpd-2.4.46/ [root@hae httpd-2.4.46]#./configure --prefix=/app/web/apache2 --enable-so --enable-rewrite --enable-proxy --enable-ssl --enable-mods-shared=all --enable-modules=shared --with-apr=/usr/local/src/apr-1.7.0 --with-apr-util=/usr/local/src/apr-util-1.6.1 [root@hae httpd-2.4.46]# make && make install |
작동확인 [root@hae bin]# cd /app/web/apache2/bin [root@hae bin]# ./apachectl start [root@hae bin]# netstat -tulpn | grep LISTEN tcp 0 0 0.0.0.0:7990 0.0.0.0:* LISTEN 9188/ssh tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1001/sshd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1595/master tcp 0 0 0.0.0.0:3389 […]
24 02 2021
mount 확인후 할당
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
[root@test etc]# fdisk -l Disk /dev/sdb: 256.1 GB, 256060514304 bytes, 500118192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x00085ecd Device Boot Start End Blocks Id System /dev/sdb1 2048 500117503 250057728 83 Linux Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes, 3907029168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk label type: dos Disk identifier: 0x0009f1b1 Device Boot Start End Blocks Id System /dev/sdc1 2048 3907028991 1953513472 83 Linux Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x0001e6f8 Device Boot Start End Blocks Id System /dev/sda1 * 2048 2099199 1048576 83 Linux /dev/sda2 2099200 466563071 232231936 83 Linux /dev/sda3 466563072 500117503 16777216 82 Linux swap / Solaris [root@test etc]# df Filesystem 1K-blocks Used Available Use% Mounted on devtmpfs 16359468 0 16359468 0% /dev tmpfs 16369908 0 16369908 0% /dev/shm tmpfs 16369908 115444 16254464 1% /run tmpfs 16369908 0 16369908 0% /sys/fs/cgroup /dev/sda2 228455892 6355972 210471940 3% / /dev/sdb1 246002848 60572 233423008 1% /backup1 /dev/sda1 999320 147456 783052 16% /boot /dev/sdc1 1922728752 6486828 1818549868 1% /backup2 tmpfs 3273984 0 3273984 0% /run/user/0 [root@test etc]# vi /etc/fstab [root@test etc]# umount /dev/sdc1 [root@test etc]# df Filesystem 1K-blocks Used Available Use% Mounted on devtmpfs 16359468 0 16359468 0% /dev tmpfs 16369908 0 16369908 0% /dev/shm tmpfs 16369908 115444 16254464 1% /run tmpfs 16369908 0 16369908 0% /sys/fs/cgroup /dev/sda2 228455892 6355988 210471924 3% / /dev/sdb1 246002848 60572 233423008 1% /backup1 /dev/sda1 999320 147456 783052 16% /boot tmpfs 3273984 0 3273984 0% /run/user/0 [root@test etc]# mount /dev/sdc1 /app mount: mount point /app does not exist [root@test etc]# cd / [root@test /]# mkdir app [root@test /]# mount /dev/sdc1 /app |
리부팅할경우도 마운트 유지 Auto mount (case restart) [root@test /]# vi /etc/fstab
|
1 2 3 4 5 6 7 8 9 10 11 12 |
# /etc/fstab # Created by anaconda on Tue Feb 16 19:12:05 2021 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # UUID=44821e00-59a5-4d92-a1a8-10c9154cc5ca / ext4 defaults 1 1 UUID=fd18a2c6-d9b5-45ae-8050-80e600a161a8 /boot ext4 defaults 1 2 UUID=46b1cbd5-2d3d-43ac-891e-7484419ee4cb swap swap defaults 0 0 /dev/sdb1 /backup1 ext4 defaults 2 1 /dev/sdc1 /app ext4 defaults 3 1 ~ |
19 02 2021
1) yum install httpd 2) 확인 [root@hae sbin]# httpd -version Server version: Apache/2.4.6 (CentOS) Server built: Nov 16 2020 16:18:20 3) 방화벽설정 [root@hae sbin]# firewall-cmd – -state running [root@hae conf]# firewall-cmd – -permanent – -add-service=http success [root@hae conf]# firewall-cmd – -permanent – -add-service=https success [root@hae conf]# firewall-cmd – -reload success [root@hae conf]# systemctl enable httpd […]
19 02 2021
1.java 확인 [root@hae bin]# which java /usr/bin/java 2.없을 경우 yum install [root@hae ~]# yum install java-1.8.0-openjdk 3.확인 [root@hae ~]# which java /usr/bin/java [root@hae ~]# cd /usr/bin [root@hae bin]# ls -al|grep java lrwxrwxrwx. 1 root root 26 Feb 19 19:25 alt-java -> /etc/alternatives/alt-java lrwxrwxrwx. 1 root root 22 Feb 19 19:25 java -> /etc/alternatives/java [root@hae bin]# […]