The easiest way to swap between keymaps and thus temporarily set keys to different language by use of loadkeys command. If the loadkeys command is unavailable install kbd package: # yum install kbd As for an example the following linux command will t…
今天为客户的centos服务器安装安全狗时提示Need system command 'locate' to install safedog for linux.Installation aborted!这个应该是缺少了什么组件,查找了相关资料解决了问题,下面随ytkah一起来看看如何操作的吧 这个问题是缺少搜索命令组件,用下面命令进行安装 yum -y install mlocate 再运行安装安全狗,但还提示Need system command 'lspci' to install saf…
Most of the Android user are using their Android phone just for calls, SMS, browsing and basic apps, But form the development prospective, we should know about Android internal structure. Android uses several partitions (like boot, system, recovery,…
To change Speed and Duplex of an ethernet card, we can use ethtool - a Linux utility for Displaying or Changing ethernet card settings. 1. Install ethtool You can install ethtool by typing one of the following commands, depending upon your Linux di…
Blue : User Space 128TBRed : Kernel Space 512MBThe rest of the address space goes to various parts of the system, along with a few unusable holes. ----------- <previous description obsolete, deleted> Virtual memory map with 4 level page tables: 0000…
The system localeare used to control the language setting of system services and the UI before the user logs in. How Do I change the default system locale in CentOS 7 linux system? How to check the current locate setting under centos 7 or RHEL 7 ? Ho…
Introduction The system locale specifies the language settings of system services and user interfaces. The keyboard layout settings control the layout used on the text console and graphical user interfaces. These settings can be made by modifying the…
Today i installed the CoLinux with Ubuntu package, but the default locale setting of the system is German, especially the keyboard is different from the U.S. keyboard. I tried many times to map some special symbols, e.g. symbol '-' is mapped to key '…
iOS Programming Introduction to Auto Layout 自动布局 A single application that runs natively on both the iPad and the iPhone is called a universal application. 一个原生的能运行在iPad 和iPhone 的应用叫做universal application Then select the Homepwner target in the pr…
转载:https://rmohan.com/?p=4605 Change the default MySQL data directory with SELinux enabled This is a short article that explains how you change the default MySQL data directory and adjust SELinux to account for the changes. The article assumes that y…
问题: 制作镜像的时候报错 devmapper: Thin Pool has 162394 free data blocks which is less than minimum required 163840 free data blocks. Create more free space in thin pool or use dm.min_free_space option to change behavior 解决方案: 运行下面三个命令: // 注意,以下三个命令执行时可能出错是正常的…
Android devices have a couple of partitions to store different data. The common ones are the recovery, boot, system, data and cache partitions. Almost every device has it’s own unique layout even though they come from the same manufacturer. I have se…
#region 程序集 System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 // C:\Windows\Microsoft.NET\Framework\v2.0.50727\System.Windows.Forms.dll #endregion using System.Collections; using System.ComponentModel; using Syst…
timedatectl --help 的执行结果如下: timedatectl [OPTIONS...] COMMAND ... Query or change system time and date settings. -h --help Show this help message --version Show package version --no-pager Do not pipe output into a pager --no-ask-password Do not prompt…
密码 conn / as sysdba alter user system identified by Abcd1234; manual script first -->manual_script_before_install.sql -- must connect as sysdba to execute the following script -- this manual script is to minimize the configuration change on the Oracl…
iOS Programming Auto Layout: Programmatic Constraints 1. However, if your views are created in code, then you will need to constrain them programmatically. 如果你的view是由代码创建的,那么你需要用编程限制它了. To have a view to work with, you are going to recreate the im…
How to change hostname on Debian 10 Linux last updated July 13, 2019 in CategoriesDebian / Ubuntu, Linux How do I change the hostname of a Debian Linux 10 “Buster” operating system permanently using the command line tools? You can use the hostnamectl…
catalog . Getting Started . install guide for OS X and Linux . Features Overview . Logging . query example 1. Getting Started osquery is an operating system instrumentation framework for OS X and Linux. The tools make low-level operating system analy…