Zip all files in a directory and subdirectory linux

 zip -r myfiles.zip mydir

Install argon2 on centos

yum install -y  libargon2 libargon2-devel

 

Upgrde PHP 7.4/8.0/8.1/8.2 on CWP CentOS 7

You should put PHP version as you need:

Comands are as follows for shell:

--

dnf install oniguruma oniguruma-devel gcc make gcc-c++ cpp kernel-headers.x86_64 libxml2-devel openssl-devel bzip2-devel libjpeg-devel libpng-devel freetype-devel openldap-devel postgresql-devel aspell-devel net-snmp-devel libxslt-devel libc-client-devel libicu-devel gmp-devel curl-devel libmcrypt-devel pcre-devel sqlite-devel libdb-devel enchant-devel libXpm-devel mysql-devel readline-devel libedit-devel recode-devel libtidy-devel libtool-ltdl-devel libwebp libwebp-devel expat expat-devel libmemcached libmemcached-devel

--

dnf install libzip libzip-devel

dnf install cmake zlib-devel

--

cd /usr/local/src

rm -rf libzip*

wget https://libzip.org/download/libzip-1.9.2.tar.gz

tar zxvf libzip*

cd libzip*/

mkdir build

cd build

/usr/bin/cmake3 ..

make && make install

--

cd /usr/local/src

rm -rf pcre2*

wget https://github.com/PhilipHazel/pcre2/releases/download/pcre2-10.41/pcre2-10.41.zip -O pcre2.zip

unzip pcre2.zip

cd pcre2-*/

./configure

make && make install

--

cd /usr/local/src

rm -rf master* libavif-master*

wget https://github.com/AOMediaCodec/libavif/archive/refs/heads/master.zip

unzip master.zip

cd libavif-main

mkdir build-dir

cd build-dir

cmake ..

make

make install

--

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig

--

mkdir -p /usr/local/php-82

cd /usr/local/php-82

wget http://php.net/distributions/php-8.2.0.tar.gz

tar zxvf php-8.2.0.tar.gz

cd php-8.2.0

./configure --with-config-file-path=/usr/local/php --enable-cgi --with-config-file-scan-dir=/usr/local/php/php.d --with-zlib=/usr --enable-mbstring --with-zip --enable-bcmath --enable-pcntl --enable-ftp --enable-exif --enable-calendar --enable-sysvmsg --enable-sysvsem --enable-sysvshm --with-tidy --with-curl --with-iconv --with-gmp --with-pspell --enable-gd --with-avif --with-jpeg --with-freetype --enable-gd-jis-conv --with-webp --with-zlib-dir=/usr --with-xpm --with-openssl --with-pdo-mysql=mysqlnd --with-gettext=/usr --with-bz2=/usr --with-mysqli --enable-soap --enable-phar --with-xsl --with-kerberos --enable-posix --enable-sockets --with-external-pcre --with-libdir=lib64 --with-mysql-sock=/var/lib/mysql/mysql.sock --enable-intl --with-password-argon2 --enable-litespeed --with-ldap=/usr --with-ldap-sasl=/usr 

make

make install

--

php -v

You should see (if all went well):

PHP 8.2.0 (cli) (built: Dec 12 2022 17:57:50) (NTS)

Copyright (c) The PHP Group

Zend Engine v4.2.0, Copyright (c) Zend Technologies

Install CMAKE on centos 7

 yum remove cmake

wget https://github.com/Kitware/CMake/releases/download/v3.13.4/cmake-3.13.4.tar.gz
tar zxvf cmake-3.13.4.tar.gz
cd cmake-3.13.4
sudo ./bootstrap --prefix=/usr/local
sudo make
sudo make install
vi ~/.bash_profile

    ...
    # PATH=$PATH:$HOME/bin
    PATH=/usr/local/bin:$PATH:$HOME/bin
    export PATH

source ~/.bash_profile
cmake --version

How To Install PHP (8.2, 8.1, 7.4,7.3) on Ubuntu 22.04

sudo apt update && sudo apt upgrade

sudo apt install software-properties-common ca-certificates lsb-release apt-transport-https

LC_ALL=C.UTF-8 sudo add-apt-repository ppa:ondrej/php

sudo apt update

sudo apt install php8.2

sudo apt install php8.1

sudo apt install php8.0

sudo apt install php7.4

sudo apt install php7.3

sudo apt install php5.6

apt-get install php*-{cgi,cli,fpm,pdo,gd,mbstring,mysqlnd,opcache,xml,zip}

[If you use virtualmin then check PHP option to select your desired version]

Generate emaill address using another column

 =IF(C2="",CONCATENATE(B2,"@","domain.com"),C2)

How to write or append a file without opening in Linux?

 echo "hello world" >> /directory_path/my_file.txt