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Install_vnc_server

Install_vnc_server

作者: 很少更新了 | 来源:发表于2018-06-04 08:12 被阅读15次
    • 阿里云官方脚本, 安装vnc server
    #!/bin/bash
    #########################################
    #Function:    install vnc server
    #Usage:       bash install_vnc_server.sh
    #Author:      Customer service department
    #Company:     Alibaba Cloud Computing
    #Version:     3.0
    #########################################
    
    check_os_release()
    {
      while true
      do
        os_release=$(grep "Red Hat Enterprise Linux Server release" /etc/issue 2>/dev/null)
        os_release_2=$(grep "Red Hat Enterprise Linux Server release" /etc/redhat-release 2>/dev/null)
        if [ "$os_release" ] && [ "$os_release_2" ]
        then
          if echo "$os_release"|grep "release 5" >/dev/null 2>&1
          then
            os_release=redhat5
            echo "$os_release"
          elif echo "$os_release"|grep "release 6" >/dev/null 2>&1
          then
            os_release=redhat6
            echo "$os_release"
          else
            os_release=""
            echo "$os_release"
          fi
          break
        fi
        os_release=$(grep "Aliyun Linux release" /etc/issue 2>/dev/null)
        os_release_2=$(grep "Aliyun Linux release" /etc/aliyun-release 2>/dev/null)
        if [ "$os_release" ] && [ "$os_release_2" ]
        then
          if echo "$os_release"|grep "release 5" >/dev/null 2>&1
          then
            os_release=aliyun5
            echo "$os_release"
          elif echo "$os_release"|grep "release 6" >/dev/null 2>&1
          then
            os_release=aliyun6
            echo "$os_release"
          elif echo "$os_release"|grep "release 7" >/dev/null 2>&1
          then
            os_release=aliyun7
            echo "$os_release"
          else
            os_release=""
            echo "$os_release"
          fi
          break
        fi
        os_release_2=$(grep "CentOS" /etc/*release 2>/dev/null)
        if [ "$os_release_2" ]
        then
          if echo "$os_release_2"|grep "release 5" >/dev/null 2>&1
          then
            os_release=centos5
            echo "$os_release"
          elif echo "$os_release_2"|grep "release 6" >/dev/null 2>&1
          then
            os_release=centos6
            echo "$os_release"
          elif echo "$os_release_2"|grep "release 7" >/dev/null 2>&1
          then
            os_release=centos7
            echo "$os_release"
          else
            os_release=""
            echo "$os_release"
          fi
          break
        fi
        os_release=$(grep -i "ubuntu" /etc/issue 2>/dev/null)
        os_release_2=$(grep -i "ubuntu" /etc/lsb-release 2>/dev/null)
        if [ "$os_release" ] && [ "$os_release_2" ]
        then
          if echo "$os_release"|grep "Ubuntu 10" >/dev/null 2>&1
          then
            os_release=ubuntu10
            echo "$os_release"
          elif echo "$os_release"|grep "Ubuntu 12.04" >/dev/null 2>&1
          then
            os_release=ubuntu1204
            echo "$os_release"
          elif echo "$os_release"|grep "Ubuntu 12.10" >/dev/null 2>&1
          then
            os_release=ubuntu1210
            echo "$os_release"
         elif echo "$os_release"|grep "Ubuntu 14.04" >/dev/null 2>&1
         then
            os_release=ubuntu1204
            echo "$os_release" 
          else
            os_release=""
            echo "$os_release"
          fi
          break
        fi
        os_release=$(grep -i "debian" /etc/issue 2>/dev/null)
        os_release_2=$(grep -i "debian" /proc/version 2>/dev/null)
        if [ "$os_release" ] && [ "$os_release_2" ]
        then
          if echo "$os_release"|grep "Linux 6" >/dev/null 2>&1
          then
            os_release=debian6
            echo "$os_release"
          elif echo "$os_release"|grep "Linux 7" >/dev/null 2>&1
          then
            os_release=debian7
            echo "$os_release"
          else
            os_release=""
            echo "$os_release"
          fi
          break
        fi
        break
        done
    }
    
    exit_script()
    {
      echo -e "\033[1;40;31mInstall $1 error,will exit.\n\033[0m"
      rm -f $LOCKfile
      exit 1
    }
    
    update_source()
    {
      wget "" -O update_source.tgz
      tar -zxvf update_source.tgz
      bash update_source.sh
    }
    
    rhel5_vnc_config()
    {
    cat >$vnc_xstartup_config<<EOF
    #!/bin/sh
    
    # Uncomment the following two lines for normal desktop:
    # unset SESSION_MANAGER
    # exec /etc/X11/xinit/xinitrc
    
    [ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
    [ -r \$HOME/.Xresources ] && xrdb \$HOME/.Xresources
    xsetroot -solid grey
    vncconfig -iconic &
    xterm -geometry 80x24+10+10 -ls -title "\$VNCDESKTOP Desktop" &
    #twm &
    gnome-session &
    EOF
    cat >$vnc_sysconfig_vncservers<<EOF
    # The VNCSERVERS variable is a list of display:user pairs.
    #
    # Uncomment the lines below to start a VNC server on display :2
    # as my 'myusername' (adjust this to your own).  You will also
    # need to set a VNC password; run 'man vncpasswd' to see how
    # to do that.
    #
    # DO NOT RUN THIS SERVICE if your local area network is
    # untrusted!  For a secure way of using VNC, see
    # <URL:http://www.uk.research.att.com/archive/vnc/sshvnc.html>.
    
    # Use "-nolisten tcp" to prevent X connections to your VNC server via TCP.
    
    # Use "-nohttpd" to prevent web-based VNC clients connecting.
    
    # Use "-localhost" to prevent remote VNC clients connecting except when
    # doing so through a secure tunnel.  See the "-via" option in the
    # 'man vncviewer' manual page.
    
    # VNCSERVERS="2:myusername"
    # VNCSERVERARGS[2]="-geometry 800x600 -nolisten tcp -nohttpd -localhost"
    VNCSERVERS="1:root"
    EOF
    }
    
    check_selinux_config()
    {
      if grep "SELINUX=enforcing" $selinux_config >/dev/null 2>&1
      then
        sed -i 's/SELINUX=enforcing/SELINUX=disabled/' $selinux_config
      fi
    }
    
    centos5_install_vnc_server()
    {
      if [ "$1" == "redhat5" ]
      then
        if rpm -qa|grep redhat-logos >/dev/null 2>&1
        then
          yum remove $(rpm -qa|grep redhat-logos) -y
        fi
      fi
      if yum grouplist "GNOME Desktop Environment"|grep "Available" >/dev/null 2>&1
      then
        if ! yum groupinstall "GNOME Desktop Environment" -y
        then
          exit_script "GNOME Desktop Environment"
        fi
      fi
      if ! rpm -q vnc-server >/dev/null 2>&1
      then
        if ! yum install vnc-server -y
        then
          exit_script vnc-server
        fi
        vncserver <<EOF
    $password
    $password
    EOF
      else
        vncpasswd <<EOF
    $password
    $password
    EOF
      fi
      vncserver -kill :1
      service vncserver stop
      service pcscd stop
      chkconfig --del pcscd
      yum remove esc -y
      rhel5_vnc_config
      chmod 755 $vnc_xstartup_config
      chkconfig --level 345 vncserver on
      service NetworkManager stop
      chkconfig --del NetworkManager
      check_selinux_config
      sleep 20
      service vncserver start
    }
    
    centos6_install_vnc_server()
    {
      if yum grouplist "X Window System"|grep "Available" >/dev/null 2>&1
      then
        if ! yum groupinstall "X Window System" -y
        then
          exit_script "X Window System"
        fi
      fi
      if yum grouplist "Desktop"|grep "Available" >/dev/null 2>&1
      then
        if ! yum groupinstall "Desktop" -y
        then
          exit_script Desktop
        fi
      fi
      if yum grouplist "Chinese Support"|grep "Available" >/dev/null 2>&1
      then
        if ! yum groupinstall "Chinese Support" -y
        then
          exit_script "Chinese Support"
        fi
      fi
      if ! rpm -q tigervnc-server >/dev/null 2>&1
      then
        if ! yum install tigervnc-server -y
        then
          exit_script tigervnc-server
        fi
        vncserver <<EOF
    $password
    $password
    EOF
      else
        vncpasswd <<EOF
    $password
    $password
    EOF
      fi
      vncserver -kill :1
      service vncserver stop
      service pcscd stop
      chkconfig --del pcscd
      yum remove esc -y
      sed -i 's/.*!= root.*/#&/' /etc/pam.d/gdm 
      dbus-uuidgen >/var/lib/dbus/machine-id
      rhel5_vnc_config
      chmod 755 $vnc_xstartup_config
      chkconfig --level 345 vncserver on
      service NetworkManager stop
      chkconfig --del NetworkManager
      sleep 20
      service vncserver start
      check_selinux_config
    }
    
    centos7_install_vnc_server()
    {
      if ! yum groupinstall "GNOME Desktop" "Graphical Administration Tools" -y
      then
        exit_script "NOME Desktop Graphical Administration Tools"
      fi
      if ! yum install tigervnc-server -y
      then
        exit_script "tigervnc-server"
      fi
      cp /lib/systemd/system/vncserver@.service /lib/systemd/system/vncserver@\:1.service
      sed -i 's/%i/:1/g' /lib/systemd/system/vncserver@\:1.service
      sed -i 's/<USER>/root/g' /lib/systemd/system/vncserver@\:1.service
      sed -i 's/home\/root/root/g' /lib/systemd/system/vncserver@\:1.service
      vncpasswd <<EOF
    $password
    $password
    EOF
      systemctl enable vncserver@:1.service
      systemctl start vncserver@:1.service
      systemctl status vncserver@:1.service
      systemctl disable initial-setup-text.service
    }
    
    ubuntu_install_vnc_server()
    {
      if ! dpkg -s lxde >/dev/null 2>&1
      then
        if ! apt-get install lxde -y --force-yes --fix-missing
        then
          exit_script lxde
        fi
      fi
      if ! dpkg -s ttf-arphic-uming >/dev/null 2>&1
      then
        if ! apt-get install ttf-arphic-uming -y --force-yes --fix-missing
        then
          exit_script ttf-arphic-uming
        fi
      fi
      if ! dpkg -s vnc4server >/dev/null 2>&1
      then
        if ! apt-get install vnc4server -y --force-yes --fix-missing
        then
          exit_script vnc4server
        fi
        vncserver <<EOF
    $password
    $password
    EOF
      else
        vncpasswd <<EOF
    $password
    $password
    EOF
      fi
      vncserver -kill :1
      sed -i 's/x-window-manager \&/startlxde \&/' $vnc_xstartup_config
      sed -i '/vncserver/d' $rc_local
      sed -i 's/^exit 0$/su root \-c "\/usr\/bin\/vncserver \-name my-vnc-server \-geometry 1280x800 \:1"\nexit 0/' $rc_local
      sleep 5
      vncserver
    }
    
    
    ####################Start###################
    #check lock file ,one time only let the script run one time 
    LOCKfile=/tmp/.$(basename $0)
    if [ -f "$LOCKfile" ]
    then
      echo -e "\033[1;40;31mThe script is already exist,please next time to run this script.\n\033[0m"
      exit
    else
      echo -e "\033[40;32mStep 1.No lock file,begin to create lock file and continue.\n\033[40;37m"
      touch $LOCKfile
    fi
    
    #check user
    if [ $(id -u) != "0" ]
    then
      echo -e "\033[1;40;31mError: You must be root to run this script, please use root to install this script.\n\033[0m"
      rm -f $LOCKfile
      exit 1
    fi
    
    vnc_xstartup_config=/root/.vnc/xstartup
    vnc_sysconfig_vncservers=/etc/sysconfig/vncservers
    selinux_config=/etc/selinux/config
    rc_local=/etc/rc.local
    password=$(cat /dev/urandom | head -1 | md5sum | head -c 6)
    
    echo -e "\033[40;32mStep 2.Begen to check the OS issue.\n\033[40;37m"
    os_release=$(check_os_release)
    if [ "X$os_release" == "X" ]
    then
      echo -e "\033[1;40;31mThe OS does not identify,So this script is not executede.\n\033[0m"
      rm -f $LOCKfile
      exit 0
    else
      echo -e "\033[40;32mThis OS is $os_release.\n\033[40;37m"
    fi
    
    echo -e "\033[40;32mStep 3.Begen to modify the source configration file and update.\n\033[40;37m"
    update_source
    
    echo -e "\033[40;32mStep 4.Begen to check and install vnc server.\n\033[40;37m"
    case "$os_release" in
    redhat5|centos5|aliyun5)
      centos5_install_vnc_server $os_release
      ;;
    redhat6|centos6|aliyun6)
      centos6_install_vnc_server
      ;;
    centos7)
      centos7_install_vnc_server
      ;;
    ubuntu10|ubuntu1204|ubuntu1210|debian6)
      ubuntu_install_vnc_server
      ;;
    esac
    
    echo -e "\033[40;32mInstall success.The vnc password is \"$password\",this script now exit!\n\033[40;37m"
    rm -f $LOCKfile
    
    

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        本文标题:Install_vnc_server

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