how to disable hangouts

Ports and processes are an essential part of the system, and some Trojan horses are also compromised by ports or processes. Of course, the purpose of the original port is to allow the user's computer to connect with the network. But the increase of network hackers, let some criminals steal the user's information and important information, resulting in or light or heavy loss. Therefore, ports that are not required should be disabled, such as 135 and 456 ports. So how do I quickly

1 To disable or enable the device in the BIOS, you need to restart the machine, and then press the hotkey to enter the BIOS, usually when the computer starts the self-test, it will appear on the screen to enter the BIOS hotkey, usually similar "; Press F1 to enter BIOS ", such as the prompt, this time by pressing the instructions of the F1 key can enter the BIOS setup interface. Depending on the motherboard model and BIOS version, the BIOS setup inter

Office add-ins are modules that Office programs need to load automatically when they start a program in order to perform a function, such as calligraphy copybook function, manuscript function, making envelope function, and so on. Users can enable or disable Office add-ins to improve the efficiency of Office programs, depending on their work needs. The steps to enable or disable Office add-ins in Word2007 a

If you want to disable, we need to enter the following command in the terminal:　　sudo 0Then navigate to/private/var/vm/to delete the already existing Sleepimage filecd/private/var/vm/Use the following command to delete the file　　sudo RM SleepimageFinally we want to prevent OS X from continuing to create the file, so we need the following command to generate an empty file that cannot be replaced　　Touch Sleepimage chmod /private/var/vm/sleepimageOf cou

Modify the/proc/sys/net/ipv4/icmp_echo_ignore_all content to 1 to disable ping content for 0 to turn on Ping.Sysctl-w net.ipv4.icmp_echo_ignore_all=1 The effect of this order is ibid.There is another way to use the iptables-in Ping.Iptables-a input-p ICMP--icmp-type 8-s 0/0-j DROPThe ping command works by sending an ICMP request message to the destination IP and then the destination IP to reply to an ICMP message. The above command is to use the Iptab

1, # Chkconfig--list: Display the service that can start automatically on bootResults: iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off indicates that the iptables power on 2, 3, 4, 5-level service automatically.2. # chkconfig--ADD command name: Add Power on auto start command name ServiceChkconfig--add iptables: Boot automatically start iptables service;After power-on through the command iptables-l-n check whether the setting is successful;3. # chkconfig--del command name: Delete boot command nam

1. Disable/Restore Spotlight for Mac system:Enter the following in the terminal to disable:sudo launchctl unload-w /system/library/launchdaemons/com.apple.metadata.mds.plistIn the terminal, enter the following content recovery:sudo launchctl load-w /system/library/launchdaemons/com.apple.metadata.mds.plist2. Delete/Restore the spotlight icon for your Mac system:Enter the following in the terminal to delete:cd/system/library/coreservices/sudomv search.

Linux Disable display "buffering adjustment"[Email protected]:~$ free-o Total used free shared buffers cachedmem: 3103064 1586140 1516924 7724 66760 651072Swap: 3998716 0 3998716[email protected]:~$ Free--old total used free shared buffers cachedmem: 3103064 1587280 1515784 7724 66768 651072Swap: 3998716 0 3998716Linux

When we use the computer, what should we do if we encounter some problems that cannot be solved, or what important data is lost in the computer? Many people will pound to reload the system, so that the problem can be solved, in fact, we do not know, the computer has a System Restore settings, and the effect of the reload system is similar, can also help us solve a lot of problems. But there is also the disadvantage is that when we do not need to restore the system, in the event of inadvertently

of others, what do you intend to do? many people in order to "safe", they insist on using the computer (computer) in time to clean IE cache files, delete cookies work. Have to admire the perseverance of doing so every day, but there is a fact is undeniable-it is too troublesome to do so every day. So how simple and effective to prevent people from using cookies to spy on us? This can be achieved by directly to cookies. cookies are actually small packets of bread that contain information a

1, click the top right corner of the "Tools" button, and then click "Manage Add-ins." 2, please select "All Add-ins". All IE add-ons are displayed in the list on the right, with detailed add-in information and the load time of each add-in that you can determine based on the usage and load time of the add-in and which add-ons can be disabled. 3, select the add-on you want to disable, click "Disable