Linux

Наиболее часто встречающиеся команды ubuntu при администрировании и настройки vps сервера.

    
    # version Linux
    lsb_release -a

    #Updating the package index
    apt-get update

    #Updating packages
    apt-get upgrade

    #Download file
    wget -c http://nameserver.ru/file.rar

    #system time
    date

    #Create user
    adduser name

    #Add user to sudo group
    gpasswd -a name sudo

    #Execute all commands as root
    sudo -s -H

    #Free memory
    free -m 

    #Mounting a site to a contractor in his home category
    mount --bind /path/to/site/dir /path/to/home/dir
    

    
    #сchange folder owner
    chown -R www-data:www-data /path/name_folder/

    #Change permissions only for directories (recursively)
    find /path/to/base/dir -type d -exec chmod 755 {} +
    find . -type d -exec chmod 775 {} \;

    #Change permissions for files only (recursively)
    find /path/to/base/dir -type f -exec chmod 644 {} +
    

    
    #Archiving
    tar -zcvf name.tar.gz nameFolderBackap/

    #Unpacking
    tar -xvf archive.tar