rust development install(linux)
1. Rust and Cargo install
1.1 rust and cargo install text
1.1.1 command: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
1.1.2 examples: [root@rocky temp]# curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
1 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh 2 3 4 5 [root@rocky temp]# curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh 6 info: downloading installer 7 8 Welcome to Rust! 9 10 This will download and install the official compiler for the Rust 11 programming language, and its package manager, Cargo. 12 13 Rustup metadata and toolchains will be installed into the Rustup 14 home directory, located at: 15 16 /root/.rustup 17 18 This can be modified with the RUSTUP_HOME environment variable. 19 20 The Cargo home directory is located at: 21 22 /root/.cargo 23 24 This can be modified with the CARGO_HOME environment variable. 25 26 The cargo, rustc, rustup and other commands will be added to 27 Cargo's bin directory, located at: 28 29 /root/.cargo/bin 30 31 This path will then be added to your PATH environment variable by 32 modifying the profile files located at: 33 34 /root/.profile 35 /root/.bash_profile 36 /root/.bashrc 37 38 You can uninstall at any time with rustup self uninstall and 39 these changes will be reverted. 40 41 Current installation options: 42 43 44 default host triple: x86_64-unknown-linux-gnu 45 default toolchain: stable (default) 46 profile: default 47 modify PATH variable: yes 48 49 1) Proceed with installation (default) 50 2) Customize installation 51 3) Cancel installation 52 >1 53 54 info: profile set to 'default' 55 info: default host triple is x86_64-unknown-linux-gnu 56 warning: Updating existing toolchain, profile choice will be ignored 57 info: syncing channel updates for 'stable-x86_64-unknown-linux-gnu' 58 info: default toolchain set to 'stable-x86_64-unknown-linux-gnu' 59 60 stable-x86_64-unknown-linux-gnu unchanged - rustc 1.65.0 (897e37553 2022-11-02) 61 62 63 Rust is installed now. Great! 64 65 To get started you may need to restart your current shell. 66 This would reload your PATH environment variable to include 67 Cargo's bin directory ($HOME/.cargo/bin). 68 69 To configure your current shell, run: 70 source "$HOME/.cargo/env" 71 [root@rocky temp]#
1.1.3 show images
1.2 configure environment of rust and cargo
1.2.1 vim /etc/profile
1.2.2 add "~/.cargo/bin" to $PATH of profile(/etc/profile)
1 [root@rocky temp]# cat /etc/profile
2 # /etc/profile
3
4 # System wide environment and startup programs, for login setup
5 # Functions and aliases go in /etc/bashrc
6
7 # It's NOT a good idea to change this file unless you know what you
8 # are doing. It's much better to create a custom.sh shell script in
9 # /etc/profile.d/ to make custom changes to your environment, as this
10 # will prevent the need for merging in future updates.
11
12 pathmunge () {
13 case ":${PATH}:" in
14 *:"$1":*)
15 ;;
16 *)
17 if [ "$2" = "after" ] ; then
18 PATH=$PATH:$1
19 else
20 PATH=$1:$PATH
21 fi
22 esac
23 }
24
25
26 if [ -x /usr/bin/id ]; then
27 if [ -z "$EUID" ]; then
28 # ksh workaround
29 EUID=`/usr/bin/id -u`
30 UID=`/usr/bin/id -ru`
31 fi
32 USER="`/usr/bin/id -un`"
33 LOGNAME=$USER
34 MAIL="/var/spool/mail/$USER"
35 fi
36
37 # Path manipulation
38 if [ "$EUID" = "0" ]; then
39 pathmunge /usr/sbin
40 pathmunge /usr/local/sbin
41 else
42 pathmunge /usr/local/sbin after
43 pathmunge /usr/sbin after
44 fi
45
46 HOSTNAME=$(/usr/bin/hostnamectl --transient 2>/dev/null) || \
47 HOSTNAME=$(/usr/bin/hostname 2>/dev/null) || \
48 HOSTNAME=$(/usr/bin/uname -n)
49
50 HISTSIZE=1000
51 if [ "$HISTCONTROL" = "ignorespace" ] ; then
52 export HISTCONTROL=ignoreboth
53 else
54 export HISTCONTROL=ignoredups
55 fi
56
57 export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL
58
59 for i in /etc/profile.d/*.sh /etc/profile.d/sh.local ; do
60 if [ -r "$i" ]; then
61 if [ "${-#*i}" != "$-" ]; then
62 . "$i"
63 else
64 . "$i" >/dev/null
65 fi
66 fi
67 done
68
69 unset i
70 unset -f pathmunge
71
72 if [ -n "${BASH_VERSION-}" ] ; then
73 if [ -f /etc/bashrc ] ; then
74 # Bash login shells run only /etc/profile
75 # Bash non-login shells run only /etc/bashrc
76 # Check for double sourcing is done in /etc/bashrc.
77 . /etc/bashrc
78 fi
79 fi
80
81
82 # config by david
83 RUST_INSTALL=/root/.cargo/bin
84 USER_TOOLS=/root/user/tools
85 export JAVA_HOME=/usr/local/java/jdk1701
86 export CLASSPATH=.:$JAVA_HOME/lib
87 export PATH=$PATH:/$USER_TOOLS:$JAVA_HOME/bin:$RUST_INSTALL
88 [root@rocky temp]#
89 [root@rocky temp]#
90 [root@rocky temp]# source /etc/profile
91 [root@rocky temp]#
92 [root@rocky temp]#
93 [root@rocky temp]# rustc --version
94 rustc 1.65.0 (897e37553 2022-11-02)
95 [root@rocky temp]#
96 [root@rocky temp]#
2. reference
2.1 rust and cargo install: https://www.rust-lang.org/tools/install
2.2 configure environment of rust and cargo: https://www.rust-lang.org/tools/install
2.3 rust - docs all: https://www.rust-lang.org/learn
2.4 rust - help: https://doc.rust-lang.org/book/
2.5 cargo - help: https://doc.rust-lang.org/cargo/index.html
标签：development,profile,cargo,etc,install,bin,root,rust From： https://www.cnblogs.com/lnlidawei/p/16981765.html