Run the following command
sudo yum install -y yum-utils --enablerepo="base"
Category Archives: Linux
Git Add Folder And All Files
Issue the following commands
git add FOLDER_PATH/* git commit -m 'Adding new module' git push origin BRANCH_NAME
Git Shows Ignored Files As Modified
Issue the following commnds from terminal to sort out the issue.
git rm -r --cached . git add -A git commit -am 'Removing ignored files'
Delete Remote Branch Git
Run the following commands
git branch -d BRANCH_NAME git push origin --delete BRANCH_NAME
Delete Local Branch Git
Run the following command
git branch -d BRANCH_NAME
Create Git Branch
Run the following commands
git checkout -b NEW_BRANCH_NAME git push -u origin NEW_BRANCH_NAME
Enable LDAP Logging
Configure Rsyslog to log LDAP events to log file /var/log/ldap.log
vi /etc/rsyslog.conf
Add below line to /etc/rsyslog.conf file.
local4.* /var/log/ldap.log
Restart the rsyslog service.
systemctl restart rsyslo
Install berkeley db from source code
Follow the below steps to install BerkeleyDB.
Downloading Berkeley DB
wget http://download.oracle.com/berkeley-db/db-5.2.28.tar.gz
Extracting files from the downloaded package:
tar zxvf db-5.2.28.tar.gz cd db-5.2.28/build_unix
Create installation path
mkdir /etc/berkeleydb
Configuring Berkeley DB
../dist/configure --prefix=/etc/berkeleydb
Compile and install the code
make make install
NginX PHP-FPM CentOS
This article assume that Nginx is installed in your server and its up and running.Lest install NginX
Update the repository
yum update -y
Install the EPEL repository
yum install epel-release -y
Install Dependencies
yum install -y git gcc gcc-c++ libxml2-devel pkgconfig openssl-devel bzip2-devel curl-devel libpng-devel libjpeg-devel libXpm-devel freetype-devel gmp-devel libmcrypt-devel mariadb-devel aspell-devel recode-devel autoconf bison re2c libicu-devel libxslt-devel libxslt
Get The PHP Source
curl -O -L https://github.com/php/php-src/archive/php-7.1.18.tar.gz tar -xvf php-7.1.18.tar.gz cd php-src-php-7.1.18/
Compile Source Code ./buildconf --force ./configure --prefix=/etc/php --with-config-file-path=/etc/php/etc --with-config-file-scan-dir=/etc/php/etc/conf.d --enable-bcmath --with-bz2 --with-curl --enable-filter --enable-fpm --with-gd --enable-gd-native-ttf --with-freetype-dir --with-jpeg-dir --with-png-dir --enable-intl --enable-mbstring --with-mcrypt --enable-mysqlnd --with-mysql-sock=/var/lib/mysql/mysql.sock --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-pdo-sqlite --disable-phpdbg --disable-phpdbg-webhelper --enable-opcache --with-openssl --enable-simplexml --with-sqlite3 --enable-xmlreader --enable-xmlwriter --enable-zip --with-zlib --enable-soap --with-xsl make make install
Add PHP to $PATH
echo 'pathmunge /etc/php/bin' > /etc/profile.d/php.sh
Copy php.ini
cp php.ini-development /etc/php/lib/php.ini
Add module opcache
vi /etc/php/etc/conf.d/modules.ini and add 'zend_extension=opcache.so'
PHP FPM SET UP
mkdir /etc/php/etc/conf.d cp sapi/fpm/www.conf /etc/php/etc/php-fpm.d/www.conf cp sapi/fpm/php-fpm.conf /etc/php/etc/php-fpm.conf
Update PHP FPM configuration
vi /etc/php/etc/php-fpm.d/www.conf user = nobody group = nobody listen.owner = nginx listen.group = nginx listen = /var/run/php-fpm/php-fpm.sock
Create a symlink for php-fpm to the standard path
ln -s /etc/php/sbin/php-fpm /usr/sbin/php-fpm
Create a systemctl file add the following:
vi /usr/lib/systemd/system/php-fpm.service [Unit] Description=The PHP FastCGI Process Manager After=syslog.target network.target [Service] Type=simple PIDFile=/run/php-fpm/php-fpm.pid ExecStart=/usr/sbin/php-fpm --nodaemonize --fpm-config /etc/php/etc/php-fpm.conf ExecReload=/bin/kill -USR2 $MAINPID [Install] WantedBy=multi-user.target
Create a run directory for php-fpm:
mkdir /run/php-fpm
Start php-fpm and Restart NginX
systemctl start php-fpm service nginx restart
Create index.php
mv /etc/nginx/html/index.html /etc/nginx/html/index.php
Update nginx.con file with the followinf content
root /etc/nginx/html;
index index.php index.html index.htm;
location ~ \.php$ {
try_files $uri =404;
fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
Load URL
http://127.0.0.1/
Install NginX CentOS From Source
Update the repository
yum update -y
Install the EPEL repository
yum install epel-release -y
Install dependencies from yum
yum install -y zlib zlib-devel pcre prce-devel openssl openssl-devel
Get the Nginx packages to install
cd /usr/src wget https://nginx.org/download/nginx-1.14.0.tar.gz tar xvf nginx-1.14.0.tar.gz cd nginx-1.14.0
Create user nginx
useradd -d /etc/nginx/ -s /sbin/nologin nginx
Configure
./configure --user=nginx --group=nginx --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --with-http_gzip_static_module --with-http_stub_status_module --with-http_ssl_module --with-pcre --with-file-aio --with-http_realip_module --without-http_scgi_module --without-http_uwsgi_module --with-http_realip_module
Compile and Install
make make install
Verify NginX is installed
nginx -v
Add systemd service file
vi /etc/systemd/system/nginx.service [Unit] Description=The NGINX HTTP and reverse proxy server After=syslog.target network.target remote-fs.target nss-lookup.target [Service] Type=forking PIDFile=/var/run/nginx.pid ExecStartPre=/usr/sbin/nginx -t ExecStart=/usr/sbin/nginx ExecReload=/usr/sbin/nginx -s reload ExecStop=/bin/kill -s QUIT $MAINPID PrivateTmp=true [Install] WantedBy=multi-user.target
Enable and start service
systemctl enable nginx systemctl start nginx
Check nginx is processing your request
On commandline
curl localhost
Browser
Make sure port 80 is enabled.
firewall-cmd --zone=public --add-port=80/tcp --permanent && firewall-cmd --reload
Findout the ip
ip addr
Load the site using the URL and it should display ‘Welcome to nginx!’ message.
http://127.0.0.1/