jumpserver安装

安装所需软件包

[root@localhost ~]# yum -y update
[root@localhost ~]# dnf install -y wget curl tar gettext iptables python3 gcc gcc-c++ make vim mariadb*

启动mariadb服务设置开机自启动

[root@localhost ~]# systemctl enable --now mariadb
Created symlink /etc/systemd/system/mysql.service → /usr/lib/systemd/system/mariadb.service.
Created symlink /etc/systemd/system/mysqld.service → /usr/lib/systemd/system/mariadb.service.
Created symlink /etc/systemd/system/multi-user.target.wants/mariadb.service → /usr/lib/systemd/system/mariadb.service. #设置数据库密码并验证
[root@localhost ~]# mysql
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 8
Server version: 10.3.28-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> set password = password('Password@123!');
Query OK, 0 rows affected (0.000 sec) MariaDB [(none)]> quit
Bye #验证密码
[root@localhost ~]# mysql -uroot -pPassword@123!
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 9
Server version: 10.3.28-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>

创建jumpserver数据库

MariaDB [(none)]> create database jumpserver default charset 'utf8';
Query OK, 1 row affected (0.000 sec) MariaDB [(none)]> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| jumpserver |
| mysql |
| performance_schema |
+--------------------+
4 rows in set (0.000 sec)
MariaDB [(none)]> grant all on jumpserver.* to 'jumpserver'@'%' identified by '111111';
Query OK, 0 rows affected (0.000 sec) MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.000 sec)

上传redis和jumpserver软件包并解压

#redis版本一定要大于6.0,所以最新高版本的下载地址:https://redis.io/download/
#jumpserver下载地址:https://community.fit2cloud.com/#/products/jumpserver/downloads
#解压安装包
[root@localhost ~]# tar xf redis-7.0.11.tar.gz
[root@localhost ~]# tar xf jumpserver-offline-installer-v3.3.1-amd64-322.tar.gz
[root@localhost ~]# ls
anaconda-ks.cfg
jumpserver-offline-installer-v3.3.1-amd64-322
jumpserver-offline-installer-v3.3.1-amd64-322.tar.gz
redis-7.0.11
redis-7.0.11.tar.gz

编译安装redis

[root@localhost redis-7.0.11]# cd redis-7.0.11
[root@localhost redis-7.0.11]# ls
00-RELEASENOTES COPYING MANIFESTO runtest-cluster sentinel.conf utils
BUGS deps README.md runtest-moduleapi src
CODE_OF_CONDUCT.md INSTALL redis.conf runtest-sentinel tests
CONTRIBUTING.md Makefile runtest SECURITY.md TLS.md
[root@localhost redis-7.0.11]# make -j 4
.......
CC redis-benchmark.o
LINK redis-server
INSTALL redis-sentinel
INSTALL redis-check-rdb
INSTALL redis-check-aof
LINK redis-benchmark
LINK redis-cli Hint: It's a good idea to run 'make test' ;) make[1]: Leaving directory '/root/redis-7.0.11/src' [root@localhost redis-7.0.11]# make test
cd src && make test
make[1]: Entering directory '/root/redis-7.0.11/src'
CC Makefile.dep
You need tcl 8.5 or newer in order to run the Redis test
make[1]: *** [Makefile:427: test] Error 1
make[1]: Leaving directory '/root/redis-7.0.11/src'
make: *** [Makefile:6: test] Error 2 #会报一个错,此时需要安装依赖包
[root@localhost redis-7.0.11]# dnf search tcl
Last metadata expiration check: 0:53:49 ago on Thu 01 Jun 2023 04:07:46 PM CST.
====================== Name Exactly Matched: tcl =======================
tcl.i686 : Tool Command Language, pronounced tickle
tcl.x86_64 : Tool Command Language, pronounced tickle
===================== Name & Summary Matched: tcl ======================
jimtcl.i686 : A small embeddable Tcl interpreter
jimtcl.x86_64 : A small embeddable Tcl interpreter
postgresql-pltcl.x86_64 : The Tcl procedural language for PostgreSQL
tcl-brlapi.x86_64 : Tcl binding for BrlAPI
tcl-devel.i686 : Tcl scripting language development environment
tcl-devel.x86_64 : Tcl scripting language development environment
tcl-doc.noarch : Tcl documentation
========================== Name Matched: tcl ===========================
nvmetcli.noarch : An adminstration shell for NVMe storage targets
targetcli.noarch : An administration shell for storage targets
========================= Summary Matched: tcl =========================
target-restore.noarch : Systemd service for targetcli/rtslib
tk.i686 : The graphical toolkit for the Tcl scripting language
tk.x86_64 : The graphical toolkit for the Tcl scripting language [root@localhost redis-7.0.11]# yum -y install tcl tcl-devel #再次执行make test
[root@localhost redis-7.0.11]# make test
.....
\o/ All tests passed without errors! Cleanup: may take some time... OK
make[1]: Leaving directory '/root/redis-7.0.11/src' #make install 安装
[root@localhost ~]# cd redis-7.0.11
[root@localhost redis-7.0.11]# make install
cd src && make install
make[1]: Entering directory '/root/redis-7.0.11/src' Hint: It's a good idea to run 'make test' ;) INSTALL redis-server
INSTALL redis-benchmark
INSTALL redis-cli
make[1]: Leaving directory '/root/redis-7.0.11/src' #将redis.conf文件copy到/etc下
[root@localhost redis-7.0.11]# which redis-server
/usr/local/bin/redis-server
[root@localhost redis-7.0.11]# cp ~/redis-7.0.11/redis.conf /etc/

添加一块1000G硬盘

[root@localhost ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs tmpfs 3.9G 9.0M 3.9G 1% /run
tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/mapper/cs-root xfs 17G 11G 6.9G 60% /
/dev/sda1 xfs 1014M 235M 780M 24% /boot
tmpfs tmpfs 793M 0 793M 0% /run/user/0
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part
├─cs-root 253:0 0 17G 0 lvm /
└─cs-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 1000G 0 disk
sr0 11:0 1 1024M 0 rom #创建物理卷,扩容卷组,扩容逻辑卷
[root@localhost ~]# pvcreate /dev/sdb
Physical volume "/dev/sdb" successfully created.
[root@localhost ~]# vgextend cs /dev/sdb
Volume group "cs" successfully extended
[root@localhost ~]# vgs
VG #PV #LV #SN Attr VSize VFree
cs 2 2 0 wz--n- 1018.99g <1000.00g
[root@localhost ~]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
root cs -wi-ao---- <17.00g
swap cs -wi-ao---- 2.00g
[root@localhost ~]# lvextend -L +999G /dev/cs/root
Size of logical volume cs/root changed from <17.00 GiB (4351 extents) to <1016.00 GiB (260095 extents).
Logical volume cs/root successfully resized.
[root@localhost ~]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
root cs -wi-ao---- <1016.00g
swap cs -wi-ao---- 2.00g #格式化
[root@localhost ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs tmpfs 3.9G 9.0M 3.9G 1% /run
tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/mapper/cs-root xfs 17G 11G 6.9G 60% /
/dev/sda1 xfs 1014M 235M 780M 24% /boot
tmpfs tmpfs 793M 0 793M 0% /run/user/0
[root@localhost ~]# xfs_growfs /dev/cs/root
meta-data=/dev/mapper/cs-root isize=512 agcount=4, agsize=1113856 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=0
= reflink=1 bigtime=0 inobtcount=0
data = bsize=4096 blocks=4455424, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=2560, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 4455424 to 266337280
[root@localhost ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 3.9G 9.0M 3.9G 1% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/mapper/cs-root 1016G 18G 999G 2% /
/dev/sda1 1014M 235M 780M 24% /boot
tmpfs 793M 0 793M 0% /run/user/0

编辑redis.conf文件

[root@localhost redis-7.0.11]# vim /etc/redis.conf 

requirepass redispass			#去掉注释,修改成这样
bind 0.0.0.0 #修改成这样

启动redis

[root@localhost redis-7.0.11]# nohup redis-server /etc/redis.conf &
[1] 1603
[root@localhost redis-7.0.11]# nohup: ignoring input and appending output to 'nohup.out' [root@localhost redis-7.0.11]# ss -antulp
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
tcp LISTEN 0 80 0.0.0.0:3306 0.0.0.0:* users:(("mysqld",pid=1149,fd=21))
tcp LISTEN 0 511 0.0.0.0:6379 0.0.0.0:* users:(("redis-server",pid=1603,fd=6))
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1074,fd=3))
tcp LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=1074,fd=4))

查看防火墙

[root@localhost redis-7.0.11]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset:>
Active: inactive (dead)
Docs: man:firewalld(1)
[root@localhost redis-7.0.11]# getenforce
Disabled #关闭命令
[root@localhost redis-7.0.11]# systemctl diable --now firewalld
[root@localhost redis-7.0.11]# vim /etc/selinux/config
SELINUX=disabled

配置jumpserver

[root@localhost ~]# cd jumpserver-offline-installer-v3.3.1-amd64-322
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ls
cn-quick_start.sh config_init locale scripts
compose jmsctl.sh quick_start.sh static.env
config-example.txt LICENSE README.md utils [root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# vim config-example.txt
#搜索DB
DB_HOST=192.168.88.128
DB_PORT=3306
DB_USER=jumpserver
DB_PASSWORD=111111
DB_NAME=jumpserver #搜索REDIS
REDIS_HOST=192.168.88.128
REDIS_PORT=6379
REDIS_PASSWORD=redispass

安装jumpserver

[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ./jmsctl.sh install
...........
Applying terminal.0061_applet_can_concurrent... OK
Applying tickets.0029_auto_20230110_1445... OK
Applying users.0042_auto_20230203_1201... OK After migration, update builtin role permissions
- Update builtin roles
complete >>> The Installation is Complete
1. You can use the following command to start, and then visit
cd /root/jumpserver-offline-installer-v3.3.1-amd64-322
./jmsctl.sh start 2. Other management commands
./jmsctl.sh stop
./jmsctl.sh restart
./jmsctl.sh backup
./jmsctl.sh upgrade
For more commands, you can enter ./jmsctl.sh --help to understand 3. Web access
http://192.168.250.1:80
Default username: admin Default password: admin 4. SSH/SFTP access
ssh -p2222 admin@192.168.250.1
sftp -P2222 admin@192.168.250.1 5. More information
Official Website: https://www.jumpserver.org/
Documentation: https://docs.jumpserver.org/ #如果有以下报错
raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error 111 connecting to 192.168.88.128:6379. Connection refused.
[ERROR] Failed to change the table structure!、 #那么大概率是redis服务未开启,或者jumpserver配置文件中,redis数据库密码不一致导致
#查看端口号,6379端口要有
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ss -antlup
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1096,fd=3))
tcp LISTEN 0 80 0.0.0.0:3306 0.0.0.0:* users:(("mysqld",pid=1173,fd=21))
tcp LISTEN 0 511 0.0.0.0:6379 0.0.0.0:* users:(("redis-server",pid=3894,fd=6))
tcp LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=1096,fd=4)) #redis服务开启
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# nohup redis-server /etc/redis.conf &

启动jumpserver

[root@localhost ~]# cd jumpserver-offline-installer-v3.3.1-amd64-322
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ./jmsctl.sh start
[+] Running 6/6
Container jms_core Healthy 25.8s
Container jms_web Started 28.9s
Container jms_celery Started 29.4s
Container jms_koko Started 28.5s
Container jms_lion Started 28.7s
Container jms_magnus Started 28.5s
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ss -antlup
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
tcp LISTEN 0 2048 0.0.0.0:80 0.0.0.0:* users:(("docker-proxy",pid=5075,fd=4))
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1096,fd=3))
tcp LISTEN 0 2048 0.0.0.0:33061 0.0.0.0:* users:(("docker-proxy",pid=5194,fd=4))
tcp LISTEN 0 2048 0.0.0.0:33062 0.0.0.0:* users:(("docker-proxy",pid=5176,fd=4))
tcp LISTEN 0 80 0.0.0.0:3306 0.0.0.0:* users:(("mysqld",pid=1173,fd=21))
tcp LISTEN 0 511 0.0.0.0:6379 0.0.0.0:* users:(("redis-server",pid=3894,fd=6))
tcp LISTEN 0 2048 0.0.0.0:63790 0.0.0.0:* users:(("docker-proxy",pid=5136,fd=4))
tcp LISTEN 0 2048 0.0.0.0:2222 0.0.0.0:* users:(("docker-proxy",pid=5018,fd=4))
tcp LISTEN 0 2048 [::]:80 [::]:* users:(("docker-proxy",pid=5080,fd=4))
tcp LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=1096,fd=4))
tcp LISTEN 0 2048 [::]:33061 [::]:* users:(("docker-proxy",pid=5199,fd=4))
tcp LISTEN 0 2048 [::]:33062 [::]:* users:(("docker-proxy",pid=5181,fd=4))
tcp LISTEN 0 2048 [::]:63790 [::]:* users:(("docker-proxy",pid=5145,fd=4))
tcp LISTEN 0 2048 [::]:2222 [::]:* users:(("docker-proxy",pid=5043,fd=4))

web浏览

http://192.168.88.128

用户名:admin

密码:admin

jumpserver应用

停止jumpserver,启动redis,再重新启动

[root@localhost ~]# cd jumpserver-offline-installer-v3.3.1-amd64-322
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ./jmsctl.sh stop
[+] Running 1/0
? Container jms_core Stopped 0.0s
[+] Running 1/1
? Container jms_koko Stopped 10.2s
[+] Running 1/1
? Container jms_lion Stopped 10.1s
[+] Running 1/1
? Container jms_magnus Stopped 10.1s
[+] Running 1/0
? Container jms_web Stopped 0.1s
[+] Running 1/0
? Container jms_celery Stopped 0.0s
[jms_core]
[+] Running 1/1
? Container jms_core Removed1.1s
[jms_koko]
[+] Running 1/0
? Container jms_koko Removed0.1s
[jms_lion]
[+] Running 1/0
? Container jms_lion Removed0.1s
[jms_magnus]
[+] Running 1/0
? Container jms_magnus Removed0.0s
[jms_web]
[+] Running 1/0
? Container jms_web Removed0.0s
[jms_celery]
[+] Running 1/1
? Container jms_celery Removed1.3s [root@localhost ~]# cd redis-7.0.11
[root@localhost redis-7.0.11]# nohup redis-server /etc/redis.conf &
[1] 7144
[root@localhost redis-7.0.11]# nohup: ignoring input and appending output to 'nohup.out' [root@localhost redis-7.0.11]# ss -antlup
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
tcp LISTEN 0 80 0.0.0.0:3306 0.0.0.0:* users:(("mysqld",pid=1175,fd=55))
tcp LISTEN 0 511 0.0.0.0:6379 0.0.0.0:* users:(("redis-server",pid=7144,fd=6))
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1093,fd=3))
tcp LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=1093,fd=4)) [root@localhost ~]# cd jumpserver-offline-installer-v3.3.1-amd64-322
[root@localhost jumpserver-offline-installer-v3.3.1-amd64-322]# ./jmsctl.sh start
[+] Running 6/6
Container jms_core Healthy 21.7s
Container jms_lion Started 24.5s
Container jms_magnus Started 25.1s
Container jms_web Started 24.8s
Container jms_celery Started 24.7s
Container jms_koko Started 24.1s

登录,设置密码:111111

创建用户组

创建用户

另启一台虚拟机作为被管理的虚拟,创建资产

添加账号

测试

资产授权

登录新建用户(密码:Password@123),查看

测试快捷命令

连接web终端

可上传文件

Xshell连接(用户名:admin,格式:ssh admin@192.168.88.128:2222,密码:111111)

查看资产(未授权的原因,看不到资产)

WARNING! The remote SSH server rejected X11 forwarding request.
Administrator, JumpServer 开源堡垒机 1) 输入 部分IP,主机名,备注 进行搜索登录(如果唯一).
2) 输入 / + IP,主机名,备注 进行搜索,如:/192.168.
3) 输入 p 进行显示您有权限的资产.
4) 输入 g 进行显示您有权限的节点.
5) 输入 h 进行显示您有权限的主机.
6) 输入 d 进行显示您有权限的数据库.
7) 输入 k 进行显示您有权限的Kubernetes.
8) 输入 r 进行刷新最新的机器和节点信息.
9) 输入 s 进行中文-English-日本?语言切换.
10) 输入 ? 进行显示帮助.
11) 输入 q 进行退出.
Opt> p
没有资产
搜索:
[Host]>

切换用户登录(用户名:rainmom,格式:ssh rainmom@192.168.88.128:2222,密码:Password@123)

在当前页面上输入ID号,即可登录该虚拟机

  ID    | 名称                      | 地址                            | 协议                      | 平台                     | 组织                     | 备注
--------+---------------------------+---------------------------------+---------------------------+--------------------------+--------------------------+-------------------------
1 | node1 | 192.168.88.129 | ssh | Linux | Default |
页码:1,每页行数:28,总页数:1,总数量:1
提示:输入资产ID直接登录 资产,二级搜索使用 // + 字段,如://192 上一页:b 下一页:n
搜索:
[Host]> 1
复用SSH连接(admin@192.168.88.129)[连接数量: 3]
Last login: Thu Jun 8 16:37:59 2023 from 192.168.88.128
[root@localhost ~]# ls
anaconda-ks.cfg test
[root@localhost ~]# exit
logout
[Host]>

可添加授权

切换审计台,可查看记录

JumpServer安装及应用的更多相关文章

  1. jumpserver安装详解

    环境说明 主机为最小 安装的centos6.9 x86_64. [root@m01 ~]# cat /etc/redhat-release CentOS release 6.9 (Final) [ro ...

  2. JumpServer 安装配置

    环境 系统:Centos 7.4 阿里云ECS,单独绑定弹性公网IP 关闭selinux,防火墙对本机公司IP全开 #CentOS 7 $ setenforce 0 # 临时关闭,重启后失效 #修改字 ...

  3. jumpserver安装

    一. 准备 Python3 和 Python 虚拟环境  1.1 安装依赖包 yum -y install wget sqlite-devel xz gcc automake zlib-devel o ...

  4. jumpserver安装与部署

    1.简介 Jumpserver 是一款由Python编写开源的跳板机(堡垒机)系统,实现了跳板机应有的功能.基于ssh协议来管理,客户端无需安装agent.特点:  完全开源,GPL授权   Pyth ...

  5. CentOS 7下JumpServer安装及配置

    环境 系统 # cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) # uname -r 3.10.0-693.21.1.el7. ...

  6. Jumpserver安装过程

    Jumpserver 安装过程 可参照此官方文档搭建: http://docs.jumpserver.org/zh/docs/step_by_step.html 其中,需注意处: # docker   ...

  7. jumpserver安装和使用

    jumpserver安装 #centos6 centos7都可用yum -y install git python-pip mysql-devel gcc automake autoconf pyth ...

  8. jumpserver安装及使用教程

    我自己是jumpserver的新手,以下两个链接是比较好的教程: 安装教程:http://blog.csdn.net/wanglei_storage/article/details/51001810 ...

  9. jumpserver安装教程

    centos7系统一步一步安装jumpserver 参照官方文档,查找了百度所有的文档,基本上都是按照官方的文档操作的 官方文档点我-> 安装jumpserver需注意: 1:网络环境要好,有的 ...

  10. jumpserver 安装详解

    一,下载软件 下载前安装依赖软件 yum install -y epel-release                        yum -y install git python-pip my ...

随机推荐

  1. vue2双向绑定原理及源码解析

    首先我们要知道VUE实现双向绑定的步骤是什么: 实现一个监听器 Observer 对数据对象进行遍历,包括子属性对象的属性,利用 Object.defineProperty() 对属性都加上 sett ...

  2. python进程之进程池、线程池与异步回调机制

    进程线程不可以无限制的创建,因为有硬件的限制.为了避免资源被程序消耗过度,可以使用进程池或线程池的技术. 池     降低程序的执行效率,但是保证了计算机硬件的安全 进程池     提前创建好固定数量 ...

  3. 带你揭开神秘的javascript AST面纱之AST 基础与功能

    作者:京东科技 周明亮 AST 基础与功能 在前端里面有一个很重要的概念,也是最原子化的内容,就是 AST ,几乎所有的框架,都是基于 AST 进行改造运行,比如:React / Vue /Taro ...

  4. .NET 8新预览版本使用 Blazor 组件进行服务器端呈现

    简介 此预览版添加了对使用 Blazor 组件进行服务器端呈现的初始支持.这是 Blazor 统一工作的开始,旨在使 Blazor 组件能够满足客户端和服务器端的所有 Web UI 需求.这是该功能的 ...

  5. 【Dotnet 工具箱】跨平台图表库 LiveCharts2

    你好,这里是 Dotnet 工具箱,定期分享 Dotnet 有趣,实用的工具和组件,希望对您有用! LiveCharts2 LiveCharts2 是一个简单.灵活.交互式以及功能强大的跨平台图表库. ...

  6. Python程序笔记20230306

    判断闰年 初始版本 year = input('请输入一个年份:') while not year.isdigit(): year = input("抱歉,您的输入有误,请输入一个整数:&q ...

  7. pyinstaller打包python程序

    pyinstaller打包python程序 1.pyinstaller安装 安装命令: #升级pip版本 >>> pip install -U pip #安装pyinstaller ...

  8. 深度学习入门系列之doc

    这周老师让把深度学习的名词过一遍,小玛同学准备在过一遍Deep Learning名词的同时把基本的模型也过一遍. 感谢杰哥发我深度学习入门系列能让我有机会快速入门. 下面就来doc一些学到的东西 线性 ...

  9. 3.1 JAVA方法:

    JAVA方法: 何为方法 方法是语句的集合,这个集合执行一个功能 方法包含于类或对象中 方法在程序中被创建,在其他地方被引用 java全是值传递 方法的定义和调用 方法的定义: 修饰符 返回类型 方法 ...

  10. .Net8的快速JIT,分层编译,R2R的设置

    前言 本篇通过一些简单的JIT设置,比如快速JIT,适用于循环的快速 JIT,分层编译,R2R等核心内容设置,快速进入.Net8核心区域. 概括 1.快速JIT 什么是快速JIT,顾名思义,被Rosy ...