enable airprint

View types of commands: type[[Email protected] ~]# type CDCD is a shell builtin[[email protected] ~]# type Lsls are aliased to ' ls--color=auto ' [[Email Protected] ~]# type-a Lsls is aliased to ' ls--color=auto ' ls is/bin/ls[[email protected] ~]#See if the built-in command is turned off on the system: Enable-n[Email protected] ~]# Enable-n[[email protected] ~]# # There is no shell built-in command in the

\ --with-http_ssl_module \ --with-ipv6 \ --with-http_gzip_static_module \ --with-http_realip_module \ --with-http_flv_module \ --with-http_mp4_module \ --with-http_sub_module \ --with-stream \ --with-stream_ssl_module make// You do not need to install make install /etc/init.d/nginx stop CD objs/ CP nginx/usr/local/nginx/sbin//overwrite original file /etc/init.d/ng Inx start 4, configure the Ngx_pagespeed module in NginxPagespeed filters, there are two different levels you can choose from: C

terminal and execute the following command:sudo pm-hibernateAfter the command is executed, Ubuntu will automatically shut down and power down. Once again, if everything is OK, we will be able to restore directly to the last shutdown state, which indicates that the current Ubuntu system sleep mode is working properly.Note: If the status and session are not restored or other errors are encountered before the shutdown, it may be caused by a number of reasons, and you will need to go through the er

If your server is always reporting low memory, and often because of insufficient memory to cause the service to be forced to kill, without increasing physical memory, enable swap area as virtual memory is a good choice, I purchased the Digitalocean VPS 512M memory is not enough , fortunately, the use of a VPS hen SSD, the normal read and write speed is above 300mb/s, the performance improved after the swap enabled, especially in the processing of larg

What is a compatibility view? Compatibility view is for the old version of IE designed to provide a Web site rendering mode, you can solve some of the Web page dislocation, picture display abnormalities, attachments can not upload and so on. How do I enable and cancel the compatibility view? You can enable and cancel actions by clicking Compatibility View in the menu: The Web site that you manual

Win7 Family Edition Enable Administrator account Problem WIN7 How does the Home Basic version enable the Administrator account? I'm using the win 7 Home Basic version of the operating system to open the Administrator account, but I can't find "Local Users and Groups" in the Win7 flagship version of Computer Management, directly through the net user administrator/active: Yes "also not, what is the way to

Often someone in the group asked, the picture really need to enable gzip compression? I answered more than once that the picture is not required to enable gzip compression. Today, I write this issue, to analyze why the picture does not need to enable gzip compression. Picture enabling gzip compression can backfire Some developers use HTTP to compress files that

In the process of using a USB flash drive, if you "safely remove the hardware" after the USB drive unplugged, and suddenly remembered to continue to use the U disk, what will you do? In general, unplug the plug. Is there a simpler way? But first, a more complicated one: Right-click on "My Computer"--"properties"--"hardware"--"Device Manager"--expand "Universal Serial Bus Controller" in the list--right click on "USB Root Hub" to select "Deactivate"--then right click to select "

Postfix monitor IPV4 addressvim/etc/postfix/main.cf----------------------------------------127.0. 0.1----------------------------------------7) Configure Dovecot Monitor IPV4 addressvim/etc/dovecot/dovecot.conf----------------*----------------8) Configuration xinetd/etc/------------------------bind 0.0. 0.0------------------------# reload config file service xinetd reloadThese are the programs that may be affected after disabling IPv6, and can be configured according to your actual

ResolutionRed Hat Enterprise Linux 4, 5 and 6 enable Internet Protocol Version 6 (IPV6) by default. However, in certain situations, some users could find it desirable to disable IPV6 support or to re-enable it after it had b Een disabled.For Red Hat Enterprise Linux 6, the tech brief Preparing for IPv6 Networking in Red Hat Enterprise Linux provides a broad Introduction to IPV6 Networking.Disabling IPV6 sup

Ubuntu comes with a relatively iptables, much simpler firewall configuration tool: UFWUFW Firewall is uncomplicated firewall, not complex firewall, the cumbersome part of the setup still need to go to iptablesView firewall statussudo UFW statusFirewall versionsudo UFW version1. Installationsudo apt-get install UFW2. Enable　　sudo ufw enablesudo UFW default DenyAfter running the above two commands, the firewall is turned on and turned on automatically w

Remote Desktop is a cool feature in Windows Server 2003 that allows you to log on to a machine and work on it as if you were sitting on the front of that machine (in the Windows 2000 Advanced Server Edition, this feature is called Terminal Services in Remote Administration mode). Remote Desktop is a lifeguard-like role for repairing server failures remotely. But what if you forgot to enable this feature before you shipped the server to the field? If t

Right-click on My Computer-properties--hardware--Device Manager--Expand in the list Universal Serial Bus controller--right-click on the USB Root Hub to select Deactivate-and then right-click to select Enable. So your USB drive is back again. (Note: If you have more than one USB Root Hub, you can disable it individually and then try which one is your USB drive.) There are also articles on the web that use USB Mass Storage Device, but I find that it is

Today received a friend database a case, in the DBCA, the automatic collection of statistical information to remove the option, the database run for six months did not collect statistical information, now to enable the following methods: EXEC dbms_auto_task_admin. ENABLE (); EXEC dbms_auto_task_admin. ENABLE (client_name => ' auto Optimizer stats collection ',

When using a USB flash drive, when you click on the "Safe removal of hardware" and did not unplug the USB flash drive, and suddenly want to continue to use the U disk, how to do? I believe you must first unplug and then reinsert the USB stick. Here's a quick trick to re-enable your USB drive. With DevCon combined with batch processing, the above complex operations can be achieved with a click. The DevCon utility is a command-line utility that can re

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

Tags: article rem fonts specify term access stored procedure database countOriginal: SQL Server Windows Updatable Subscriptions immediate update enable Distributed Transaction Coordinator (MSDTC)In updatable subscriptions, in the subscription settings Update method, set queued updating to update now Then update the table data in the subscription database with an error: Msg 21079, Level 16, State 1, procedure Sp_getpublisherlink, line 52ndThere is n

Tag: Register BRE router exists reload conf device star RAMClear the password for the Cisco 1841 router:(1) The console line connects the computer and the router console port, through the terminal client connection, the router is powered on (if the device is started, press the power button, restart the router, wait for the router to start when the [Ctrl+break] key interrupts the normal boot process, into the ROM state.(2) Modify the value of the configuration register and restartThe value of the

Tags: normal user file root permissions tag Ima echo config online. comAfter you install Ubuntu 16.04, you want to use Super privilege to operate the system.Use the command Su- switch Super user, prompt for password, but how all wrong, the information found on the Internet is not enabled root permission, so according to the method provided on the Internet to enable root permissions.One. Set Enable root perm

external IP access to the 22/TCP (SSH) port of this computer, SSH telnet is used for SECURECRT and other software suggestions to open. Or do not open the firewall.sudo ufw allowAllow external access to port 53 (TCP/UDP)sudo ufw allow from 192.168.1.100Allow this IP to access all native portssudo ufw allow proto UDP 192.168.0.1 port 192.168.0.2 Portsudo ufw deny SMTPProhibit external access to the SMTP servicesudo ufw delete allow SMTPDelete a rule created above 4. View firewall statussudo ufw s