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“用户:Jinzd”的版本间的差异

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(未显示同一用户的16个中间版本)
第5行: 第5行:
  
 
* [[Sudo]], upading based on others.
 
* [[Sudo]], upading based on others.
* [[Ubuntu/Web Servers]], new creating.
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* [[Ubuntu/Web Servers]], new creating, sub pages are not finished yet.
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*: [[Ubuntu/Web Servers/HTTPD - Apache2 Web Server]]
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*: [[Ubuntu/Web Servers/PHP - Scripting Language]]
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*: [[Ubuntu/Web Servers/Squid - Proxy Server]]
  
=bash=
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=Doing=
  
[https://www.gnu.org/software/bash/manual/bash.html#Readline-Bare-Essentials Bash Reference Manual]
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* [https://www.gnu.org/software/bash/manual/bash.html#Readline-Bare-Essentials Bash Reference Manual]
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*: [[Bash Reference Manual]]
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*: [[Bash Reference Manual/zh]]
  
[[Bash Reference Manual]]
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=Want to=
  
[[Bash Reference Manual/zh]]
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* [https://help.ubuntu.com/lts/serverguide/remote-administration.html Remote Administration]
 
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* [http://php.net/manual/en/book.pgsql.php PostgreSQL]
[[Ubuntu/Web Servers]]
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* [http://help.eclipse.org/mars/index.jsp?nav=%2F0 PDT]
 
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* [http://help.eclipse.org/mars mars]
=Ubuntu=
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* [https://app.netease.im/index#/ cloud]
 
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==sudo==
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以其他用户身份执行一个命令.
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用法:
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: sudo -h | -K | -V
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: sudo -v [-Akns] [-g group] [-h host] [-p prompt] [-u user]
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: sudo -l [-Akns] [-g group] [-h host] [-p prompt] [-U user] [-u user] [command]
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: sudo [-AbEHknPS] [-r role] [-t type] [-C num] [-g group] [-h host] [p prompt] [-u user] [VAR=value] [-i|-s] [<command>]
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: sudo -e [-Akns] [-r role] [-t type] [-C num] [-g group] [-h host] [-p prompt] [-u user] file ...
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Options:
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{| style="border: none" width="100%"
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|-
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| width="200px" | -A, --askpass
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|  使用一个辅助程序以提示密码。
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|-
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| -b, --background
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| 在后台运行命令。
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|-
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| -C, --close-from=num
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| 关闭所有大于等于num的文件描述。
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|-
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| -E, --preserve-env
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| 运行命令时保存用户环境。
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|-
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| -e, --edit
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| 编辑文件而非运行一个命令。
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|-
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| -g, --group=group
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| 以指定的组名或组ID运行一个命令。
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|-
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| -H, --set-home
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| 设置 HOME 变量以指向用户的 HOME 目录。
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|-
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| -h, --help
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| 显示帮助信息并且退出。
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|-
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| -h, --host=host
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| 在主机上运行命令(如果插件支持)。
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|-
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| -i, --login
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| 以目标用户运行登录shell;也可以指定一个命令。
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|-
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| -K, --remove-timestamp
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| 完全删除时间戳文件。
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|-
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| -k, --reset-timestamp
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| 失效时间戳文件。
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|-
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| -l, --list
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| 列出用户特权或检查一个特定的命令;长格式使用两次。
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|-
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| -n, -- non-interactive
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| 非交互方式,无提示被使用。
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|-
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| -P, --preserve-groups
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| 保存组向量而非设置指定的目标。
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|-
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| -P, --prompt=prompt
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| 使用指定的密码提示。
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|-
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| -r, --role=role
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| 用指定的角色创建SELinux安全上下文。
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|-
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| -S, --stdin
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| 从变准输入读取密码。
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|-
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| -s, --shell
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| 以目标用户运行 shell;也可以指定一个命令。
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|-
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| -t, --type=type
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| 使用指定的类型创建 SELinux 安全上下文。
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|-
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| -U, --other-user=user
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| 在列表模式中,显示用户特权。
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|-
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| -u, --user=user
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| 以指定的用户或用户ID运行命令(或编辑文件)。
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|-
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| -V, --version
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| 显示版本信息并且退出。
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|-
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| -v, --validate
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| 更新用户的时间戳而不运行一个命令。
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|-
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| --
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| 停止处理命令行参数。
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|}
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==ifconfig==
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用法:
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: ifconfig [-a] [-v] [-s] <interface> [[<AF>] <address>]
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: [add <address>[/<prefixlen>]]
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: [del <address>[/<prefixlen>]]
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: [[-]broadcast [<address>]]  [[-]pointopoint [<address>]]
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: [netmask <address>]  [dstaddr <address>]  [tunnel <address>]
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: [outfill <NN>] [keepalive <NN>]
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: [hw <HW> <address>]  [metric <NN>]  [mtu <NN>]
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: [[-]trailers]  [[-]arp]  [[-]allmulti]
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: [multicast]  [[-]promisc]
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: [mem_start <NN>]  [io_addr <NN>]  [irq <NN>]  [media <type>]
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: [txqueuelen <NN>]
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: [[-]dynamic]
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: [up|down] ...
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: <HW>=硬件类型。
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: 列表可能的硬件类型:
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::  loop (Local Loopback) slip (Serial Line IP) cslip (VJ Serial Line IP)
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::  slip6 (6-bit Serial Line IP) cslip6 (VJ 6-bit Serial Line IP) adaptive (Adaptive Serial Line IP)
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::  ash (Ash) ether (Ethernet) ax25 (AMPR AX.25)
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::  netrom (AMPR NET/ROM) rose (AMPR ROSE) tunnel (IPIP Tunnel)
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::  ppp (Point-to-Point Protocol) hdlc ((Cisco)-HDLC) lapb (LAPB)
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::  arcnet (ARCnet) dlci (Frame Relay DLCI) frad (Frame Relay Access Device)
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::  sit (IPv6-in-IPv4) fddi (Fiber Distributed Data Interface) hippi (HIPPI)
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::  irda (IrLAP) ec (Econet) x25 (generic X.25)
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::  eui64 (Generic EUI-64)
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: <AF>=Address family. Default: inet
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: List of possible address families:
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::  unix (UNIX Domain) inet (DARPA Internet) inet6 (IPv6)
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::  ax25 (AMPR AX.25) netrom (AMPR NET/ROM) rose (AMPR ROSE)
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::  ipx (Novell IPX) ddp (Appletalk DDP) ec (Econet)
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::  ash (Ash) x25 (CCITT X.25)
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==ip==
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==iwconfig==
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==rfkill==
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==ping==
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==traceroute==
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==arp==
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==netstat==
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==nslookup==
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=Java=
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=C++=
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==g++==
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用法:g++ [选项] file...
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选项:
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{| style="border: none" width="100%"
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|-
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| width="200px" | -pass-exit-codes
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|  Exit with highest error code from a phase
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|-
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| --help
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| Display this information
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|-
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| --target-help
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| Display target specific command line options
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|-
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|
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|
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|-
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|
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|
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|}
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                --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...]
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                          Display specific types of command line options
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  (Use '-v --help' to display command line options of sub-processes)
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  --version                Display compiler version information
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  -dumpspecs              Display all of the built in spec strings
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  -dumpversion            Display the version of the compiler
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  -dumpmachine            Display the compiler's target processor
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  -print-search-dirs      Display the directories in the compiler's search path
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  -print-libgcc-file-name  Display the name of the compiler's companion library
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  -print-file-name=<lib>  Display the full path to library <lib>
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  -print-prog-name=<prog>  Display the full path to compiler component <prog>
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  -print-multiarch        Display the target's normalized GNU triplet, used as
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                          a component in the library path
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  -print-multi-directory  Display the root directory for versions of libgcc
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  -print-multi-lib        Display the mapping between command line options and
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                          multiple library search directories
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  -print-multi-os-directory Display the relative path to OS libraries
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  -print-sysroot          Display the target libraries directory
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  -print-sysroot-headers-suffix Display the sysroot suffix used to find headers
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  -Wa,<options>            Pass comma-separated <options> on to the assembler
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  -Wp,<options>            Pass comma-separated <options> on to the preprocessor
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  -Wl,<options>            Pass comma-separated <options> on to the linker
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  -Xassembler <arg>        Pass <arg> on to the assembler
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  -Xpreprocessor <arg>    Pass <arg> on to the preprocessor
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  -Xlinker <arg>          Pass <arg> on to the linker
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  -save-temps              Do not delete intermediate files
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  -save-temps=<arg>        Do not delete intermediate files
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  -no-canonical-prefixes  Do not canonicalize paths when building relative
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                          prefixes to other gcc components
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  -pipe                    Use pipes rather than intermediate files
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  -time                    Time the execution of each subprocess
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  -specs=<file>            Override built-in specs with the contents of <file>
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  -std=<standard>          Assume that the input sources are for <standard>
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  --sysroot=<directory>    Use <directory> as the root directory for headers
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                          and libraries
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  -B <directory>          Add <directory> to the compiler's search paths
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  -v                      Display the programs invoked by the compiler
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  -###                    Like -v but options quoted and commands not executed
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  -E                      Preprocess only; do not compile, assemble or link
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  -S                      Compile only; do not assemble or link
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  -c                      Compile and assemble, but do not link
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  -o <file>                Place the output into <file>
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  -pie                    Create a position independent executable
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  -shared                  Create a shared library
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  -x <language>            Specify the language of the following input files
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                          Permissible languages include: c c++ assembler none
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                          'none' means revert to the default behavior of
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                          guessing the language based on the file's extension
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Options starting with -g, -f, -m, -O, -W, or --param are automatically
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passed on to the various sub-processes invoked by g++. In order to pass
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other options on to these processes the -W<letter> options must be used.
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For bug reporting instructions, please see:
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<file:///usr/share/doc/gcc-5/README.Bugs>.
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=PostgreSQL=
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=Eclipse=
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During eclipse installing, if error occured type following command to fix the error.
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sudo apt-get install eclipse --fix-missing
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2016年7月5日 (二) 13:04的最新版本


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