Run the following command
git branch -d BRANCH_NAME
Category Archives: Linux
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/
Install OpenSSL CentOS Linux
OpenSSL – Supports the HTTPS protocol. Required by the NGINX SSL module and others.
Run the following commands to install openssl
cd /tmp/ wget http://www.openssl.org/source/openssl-1.0.2o.tar.gz tar -zxf openssl-1.0.2o.tar.gz cd openssl-1.0.2o ./Configure linux-x86_64 --prefix=/usr make make install
You can verify the installation by issuing the following command.
openssl -version
Install NginX CentOS 7
Add Nginx Repository
To add the CentOS 7 EPEL repository, open terminal and use the following command:
sudo yum install epel-release
Install Nginx
Now that the Nginx repository is installed on your server, install Nginx using the following yum command:
sudo yum install nginx -y
Start Nginx
Nginx does not start on its own. To get Nginx running, type:
sudo systemctl start nginx
If you are running a firewall, run the following commands to allow HTTP and HTTPS traffic:
sudo firewall-cmd --permanent --zone=public --add-service=http sudo firewall-cmd --reload
You can do a spot check right away to verify that everything went as planned by visiting your server’s public IP address in your web browser (see the note under the next heading to find out what your public IP address is if you do not have this information already):
http://server_domain_name_or_IP/
Before continuing, you will probably want to enable Nginx to start when your system boots. To do so, enter the following command:
sudo systemctl enable nginx
Install Redis CentOS 7 Linux
Run the following commands to install redis
wget http://download.redis.io/redis-stable.tar.gz tar xvzf redis-stable.tar.gz cd redis-stable make make test make install
Create a directory where to store your Redis config files and your data:
mkdir /etc/redis mkdir /var/redis
Copy the init script that you’ll find in the Redis distribution under the utils directory into /etc/init.d. We suggest calling it with the name of the port where you are running this instance of Redis. For example:
cp utils/redis_init_script /etc/init.d/redis_6379
Copy the template configuration file you’ll find in the root directory of the Redis distribution into /etc/redis/ using the port number as name, for instance:
cp redis.conf /etc/redis/6379.conf
Create a directory inside /var/redis that will work as data and working directory for this Redis instance
mkdir /var/redis/6379
Edit the configuration file, making sure to perform the following changes:
vi /etc/redis/6379.conf Set daemonize to yes (by default it is set to no). Set the pidfile to /var/run/redis_6379.pid (modify the port if needed). Change the port accordingly. In our example it is not needed as the default port is already 6379. Set your preferred loglevel. Set the logfile to /var/log/redis_6379.log Set the dir to /var/redis/6379 (very important step!)
Finally add the new Redis init script to all the default runlevels using the following command
chkconfig --add redis_6379
Start Redis instance.
/etc/init.d/redis_6379 start
Check if Redis is working
redis-cli ping
Install Magento 2 Commandline Linux CentOS
Follow the below steps to install Magento 2 with sample-data.
Make sure that httpd / Nginx,PHP,MySQL and Composer are installed in the server by issuing the following commands
httpd -v / nginx -v php -v composer -v mysql
Change the directory to documet root
cd /var/www/html/
Download Magento and issue the following commands
sudo git clone https://github.com/magento/magento2.git cd magento2 sudo git checkout tags/2.2.1 -b 2.2.1 chown -R httpd:www /var/www/html/magento2/ sudo chmod -R 775 /var/www/html/magento2/ chmod 777 var/ generated/ app/etc/ pub/ composer install composer update composer config repositories.0 composer https://repo.magento.com php bin/magento setup:install --base-url=http://127.0.0.1/magento2/ --backend-frontname=admin \ --db-host=127.0.0.1 --db-name=mage2 --db-user=root --db-password=Root@123 \ --admin-firstname=Magento --admin-lastname=User --admin-email=user@example.com \ --admin-user=admin --admin-password=admin17 --language=en_US \ --currency=USD --timezone=America/Chicago --use-rewrites=1 php bin/magento sampledata:deploy php bin/magento setup:upgrade php bin/magento setup:static-content:deploy
Now check the site http://127.0.0.1/magento2/ .