Samba共享及基础用法

其他 2018-06-09 20:07:17 阅读次数: 0

Samba 是在 Linux 和 UNIX 系统上实现 SMB 协议的一个免费软件，有服务端和客户端程序构成。随着 Linux 的普及，如何共享 Linux 下的文件成为用户关心的问题。其实，几乎所有的 Linux 发行套件都提供了一个很好的工具 Samba——通过它可以轻松实现文件共享

通用 lnternet 文件系统（CIFS）也称为服务器信息块（SMB），是适用于 MicrosoftWindows 服务器和客户端的标准文件和打印机共享系统。
Samba 服务可用于将 Linux 文件系统作为 CIFS/SMB 网络文件共享进行共享，并将 Linux 打印机作为 CIFS/SMB 打印机共享进行共享。
[root@server ~]# ——服务端
[root@client ~]# ——客户端

安装及启动服务

首先重置两台虚拟机，ip老规矩分别加100，200，配置yum源
CIFS文件的存储（针对windows用户）
用intenet 文件系统（cifs）也称为服务器通信是适用于
Samba服务
[root@server ~]# yum search samba            服务端查看samba服务所需软件
Loaded plugins: langpacks
rhel_dvd                                                 | 4.1 kB     00:00     
(1/2): rhel_dvd/group_gz                                   | 134 kB   00:00     
(2/2): rhel_dvd/primary_db                                 | 3.4 MB   00:00     
============================== N/S matched: samba ==============================
samba-client.x86_64 : Samba client programs           客户端应用程序
samba-common.x86_64 : Files used by both Samba servers and clients   samba的支持文件
samba-libs.i686 : Samba libraries
samba-libs.x86_64 : Samba libraries
samba-python.x86_64 : Samba Python libraries
samba-winbind.x86_64 : Samba winbind
samba-winbind-modules.i686 : Samba winbind modules
samba-winbind-modules.x86_64 : Samba winbind modules
samba.x86_64 : Server and Client software to interoperate with Windows machines 服务器应用程序

  Name and summary matches only, use "search all" for everything.

[root@server ~]# yum install samba.x86_64 samba-client.x86_64 samba-common.x86_64 -y
Loaded plugins: langpacks
Package samba-common-4.1.1-31.el7.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package samba.x86_64 0:4.1.1-31.el7 will be installed
---> Package samba-client.x86_64 0:4.1.1-31.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package             Arch          Version                Repository       Size
================================================================================
Installing:
 samba               x86_64        4.1.1-31.el7           rhel_dvd        527 k
 samba-client        x86_64        4.1.1-31.el7           rhel_dvd        513 k

Transaction Summary
================================================================================
Install  2 Packages

Total download size: 1.0 M
Installed size: 2.9 M
Downloading packages:
(1/2): samba-4.1.1-31.el7.x86_64.rpm                       | 527 kB   00:00     
(2/2): samba-client-4.1.1-31.el7.x86_64.rpm                | 513 kB   00:00     
--------------------------------------------------------------------------------
Total                                              1.4 MB/s | 1.0 MB  00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : samba-4.1.1-31.el7.x86_64                                    1/2 
  Installing : samba-client-4.1.1-31.el7.x86_64                             2/2 
  Verifying  : samba-client-4.1.1-31.el7.x86_64                             1/2 
  Verifying  : samba-4.1.1-31.el7.x86_64                                    2/2 

Installed:
  samba.x86_64 0:4.1.1-31.el7         samba-client.x86_64 0:4.1.1-31.el7        

Complete!
[root@server ~]# systemctl start smb
[root@server ~]# systemctl enable smb.service 
ln -s '/usr/lib/systemd/system/smb.service' '/etc/systemd/system/multi-user.target.wants/smb.service'
[root@server ~]# systemctl stop firewalld.service 
[root@server ~]# systemctl disable firewalld
rm '/etc/systemd/system/basic.target.wants/firewalld.service'
rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'

进行共享所用的端口是 139 和 445

查看smb服务需要的端口
[root@server ~]# netstat -antlupe | grep smb
tcp        0      0 0.0.0.0:445             0.0.0.0:*               LISTEN      0          80016      3887/smbd           
tcp        0      0 0.0.0.0:139             0.0.0.0:*               LISTEN      0          80017      3887/smbd           
tcp6       0      0 :::445                  :::*                    LISTEN      0          80014      3887/smbd           
tcp6       0      0 :::139                  :::*                    LISTEN      0          80015      3887/smbd

客户端访问 samba 服务需装 samba-client 客户端

[root@client ~]# yum install samba-client.x86_64 -y



匿名访问成功
[root@client ~]# smbclient -L //172.25.254.236
Enter root's password:              直接回车
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]

    Sharename       Type      Comment
    ---------       ----      -------
    IPC$            IPC       IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]

    Server               Comment
    ---------            -------

    Workgroup            Master
    ---------            -------

添加 smb 用户

smb 用户必须是本地用户
添加用户 student，westos

  1. smbpasswd 常用参数
    -a username: 添加用户为 samba 用户
    -d username：禁用 samba 用户 username
    -e username: 启用 samba 用户 username
    -x username: 删除 samba 用户 username

  2. pdbedit 常用参数
    –a username：新建 Samba 账户。
    –x username：删除 Samba 账户。
    –L：列出 Samba 用户列表，读取 passdb.tdb 数据库文件。
    –Lv：列出 Samba 用户列表的详细信息。
    –c “[D]” –u username：暂停该 Samba 用户的账号。
    –c “[]” –u username：恢复该 Samba 用户的账号。

服务端添加用户,必须是真实存在的用户
[root@server ~]# id student
uid=1000(student) gid=1000(student) groups=1000(student),10(wheel)
[root@server ~]# smbpasswd -a student
New SMB password:
Retype new SMB password:
Added user student.                 添加成功
[root@server ~]# id westos
id: westos: no such user
[root@server ~]# smbpasswd -a westos
New SMB password:
Retype new SMB password:
Failed to add entry for user westos.             用户不存在，添加失败
[root@server ~]# useradd westos                  新建westos
[root@server ~]# smbpasswd -a westos
New SMB password:
Retype new SMB password:
Added user westos.
[root@server ~]# pdbedit -L                      查看用户
student:1000:Student User
westos:1001:
[root@server ~]# pdbedit -x student              删除用户
[root@server ~]# pdbedit -L
westos:1001:
[root@server ~]# smbpasswd -a student
New SMB password:
Retype new SMB password:
Added user student.
客户端用户登陆
[root@client ~]# smbclient -L //172.25.254.236 -U student   
Enter student's password: 
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]

    Sharename       Type      Comment
    ---------       ----      -------
    IPC$            IPC       IPC Service (Samba Server Version 4.1.1)
    student         Disk      Home Directories
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]

    Server               Comment
    ---------            -------

    Workgroup            Master
    ---------            -------

访问
[root@client ~]# smbclient //172.25.254.236/student -U student
Enter student's password: 
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
NT_STATUS_ACCESS_DENIED listing \*   访问被拒绝
smb: \>

smbclient(选项)(参数)
-L：显示服务器端所分享出来的所有资源
-U <用户名称>：指定用户名称

无法访问可能是 selinux 的拒绝

[root@server ~]# getsebool -a | grep samba
samba_create_home_dirs --> off
samba_domain_controller --> off
samba_enable_home_dirs --> off     
布尔值允许本地 Linux 主目录作为 CIFS 文件共享导出至其他系统
samba_export_all_ro --> off
samba_export_all_rw --> off
samba_portmapper --> off
samba_run_unconfined --> off
samba_share_fusefs --> off
samba_share_nfs --> off
sanlock_use_samba --> off
use_samba_home_dirs --> off
virt_sandbox_use_samba --> off
virt_use_samba --> off
[root@server ~]# setsebool -P samba_enable_home_dirs on
此时客户端访问
[root@client ~]# smbclient //172.25.254.236/student -U student
Enter student's password: 
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
  .                                   D        0  Thu Jul 10 19:06:52 2014
  ..                                  D        0  Thu Jun  7 03:08:10 2018
  .bash_logout                        H       18  Wed Jan 29 07:45:18 2014
  .bash_profile                       H      193  Wed Jan 29 07:45:18 2014
  .bashrc                             H      231  Wed Jan 29 07:45:18 2014
  .ssh                               DH        0  Thu Jul 10 18:19:10 2014
  .config                            DH        0  Thu Jul 10 19:06:53 2014

        40913 blocks of size 262144. 28595 blocks available
smb: \> 
可以列出

文件的上传

只能上传当前所在目录下的文件
上传的文件在服务端的 student 用户的家目录

[root@client ~]# pwd
/root                                      在哪能上传哪
[root@client ~]# ls
anaconda-ks.cfg  Documents  Music     Public     Videos
Desktop          Downloads  Pictures  Templates
[root@client ~]# cd /etc/                 想上传哪个文件得先进入哪个
[root@client etc]# smbclient //172.25.254.236/student -U student
Enter student's password: 
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> !ls                             ！Ls可以列出本地的
abrt             hostname          profile.d
adjtime          hosts             protocols
aliases          hosts.allow           pulse
中间略
host.conf        profile           yum.repos.d
smb: \> put passwd                            可上传
putting file passwd as \passwd (65.3 kb/s) (average 65.3 kb/s)
smb: \> 
上传到服务端的用户家目录中
[root@server ~]# cd /home/student/
[root@server student]# ls
passwd

注意：这种登陆方式登陆，不能执行新建文件、目录等！！！

挂载 CIFS 共享（客户端）

手动挂载（不推荐）

[root@client ~]# cd /mnt/           这种情况相当于一块硬盘
[root@client mnt]# ls
passwd
[root@client mnt]# touch file {1..10}
[root@client mnt]# ls
1  10  2  3  4  5  6  7  8  9  file  passwd
[root@client mnt]# rm -rf file {1..10}
[root@client mnt]# ls
passwd


[root@server ~]# cd /home/student/
[root@server student]# ls
passwd
[root@server student]# ls
file1  file10  file2  file3  file4  file5  file6  file7  file8  file9  passwd
[root@server student]# ls
passwd

[root@client mnt]# umount /mnt/
umount: /mnt: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
[root@client mnt]# cd
[root@client ~]# umount /mnt/
自动挂载，不是很建议用这个，因为他要求236这个主机必须开启
[root@client ~]# vim /etc/fstab 
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9bf6b9f7-92ad-441b-848e-0257cbb883d1 /                       xfs     defaults        1 1
/dev/vg0/vo     /home   ext4    defaults        0 0
//172.25.254.236/student /mnt cifs defaults,username=student,password=123 0 0     挂载

[root@client ~]# mount -a
[root@client ~]# df
Filesystem               1K-blocks    Used Available Use% Mounted on
/dev/vda1                 10473900 3181836   7292064  31% /
devtmpfs                    469344       0    469344   0% /dev
tmpfs                       484932     140    484792   1% /dev/shm
tmpfs                       484932   12768    472164   3% /run
tmpfs                       484932       0    484932   0% /sys/fs/cgroup
/dev/mapper/vg0-vo          483670    2339    451840   1% /home
//172.25.254.236/student  10473900 3159120   7314780  31% /mnt    挂载成功

脚本挂载

[root@client ~]# vim /etc/rc.d/rc.local
ab_script}
#    chmod 755 ${lab_script}
#fi

touch /var/lock/subsys/local
mount -o username=student,password=123 //172.25.254.236/student /mnt     脚本挂载
[root@client ~]# chmod +x /etc/rc.d/rc.local        给脚本可执行权限
[root@client ~]# reboot
Connection to 172.25.254.136 closed by remote host.
Connection to 172.25.254.136 closed.
[kiosk@foundation63 Desktop]$ ssh root@172.25.254.136
root@172.25.254.136's password: 
Last login: Thu Jun  7 02:38:51 2018 from 172.25.254.63
[root@client ~]# df
Filesystem               1K-blocks    Used Available Use% Mounted on
/dev/vda1                 10473900 3180972   7292928  31% /
devtmpfs                    469344       0    469344   0% /dev
tmpfs                       484932      80    484852   1% /dev/shm
tmpfs                       484932   12756    472176   3% /run
tmpfs                       484932       0    484932   0% /sys/fs/cgroup
/dev/mapper/vg0-vo          483670    2339    451840   1% /home
//172.25.254.236/student  10473900 3159288   7314612  31% /mnt    开机自动挂载

Samba 基本配置

域名更改

[root@client ~]# smbclient -L //172.25.254.236
Enter root's password: 
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]

    Sharename       Type      Comment
    ---------       ----      -------
    IPC$            IPC       IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]      域名此时为Domain=[MYGROUP]

    Server               Comment
    ---------            -------

    Workgroup            Master
    ---------            -------



服务端[root@server student]# vim /etc/samba/smb.conf 
# can set it to SMB2 if you want experimental SMB2 support.
#
        workgroup = WESTOS                将这一行添加

[root@server student]# systemctl restart smb.service   重启服务



[root@client ~]# smbclient -L //172.25.254.236
Enter root's password: 
Anonymous login successful
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]     此时域名更改Domain=[WESTOS] 

    Sharename       Type      Comment
    ---------       ----      -------
    IPC$            IPC       IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]

    Server               Comment
    ---------            -------

    Workgroup            Master
    ---------            -------

黑白名单的设定

白名单，只允许136登录
[root@server ~]# vim /etc/samba/smb.conf   ##添加第98行内容
[root@server ~]# cat /etc/samba/smb.conf | head -n 98 | tail -n 1
    hosts allow = 172.25.254.136
[root@server ~]# systemctl restart smb.service
黑名单，只不允许136登录
[root@server student]# vim /etc/samba/smb.conf  ##修改第98行内容
[root@server ~]# cat /etc/samba/smb.conf | head -n 98 | tail -n 1
    hosts deny = 172.25.254.136
[root@server student]# systemctl restart smb

共享目录的设定

非系统目录的共享

[root@server ~]# mkdir /westos
[root@server ~]# semanage fcontext -a -t samba_share_t '/westos(/.*)?'
[root@server ~]# semanage fcontext -l | grep /westos
/westos(/.*)?                                      all files          system_u:object_r:samba_share_t:s0 
[root@server ~]# restorecon -FvvR /westos/
restorecon reset /westos context unconfined_u:object_r:default_t:s0->system_u:object_r:samba_share_t:s0
[root@server ~]# vim /etc/samba/smb.conf    
[root@server ~]# cat /etc/samba/smb.conf | tail -n 3   ##添加的内容
    [DIR]                       ##共享名称
    comment = westos dir        ##对共享目录的描述
    path = /westos              ##共享目录的绝对路径
[root@server ~]# cat /etc/samba/smb.conf | head -n 98 | tail -n 1 ##修改的内容
    hosts allow = 172.25.254.136/24
[root@server ~]# touch /westos/file
[root@server ~]# ls /westos/
file
[root@server ~]# systemctl restart smb.service

系统目录的共享

[root@server ~]# vim /etc/samba/smb.conf   ##添加后三行内容
[root@server ~]# cat /etc/samba/smb.conf | tail -n 3
    [mnt]                 ##共享名称
    comment = /mnt dir    ##对共享目录的描述
    path = /mnt           ##共享目录的绝对路径
[root@server ~]# systemctl restart smb
Selinux开启的情况下共享目录
[root@server ~]# getenforce
Enforcing
[root@server ~]# vim /etc/samba/smb.conf 
[root@server ~]# mkdir /westos
[root@server ~]# semanage fcontext -a -t samba_share_t '/westos(/.*)?'
[root@server ~]# restorecon -RvvF /westos/
restorecon reset /westos context unconfined_u:object_r:default_t:s0->system_u:object_r:samba_share_t:s0
[root@server ~]# vim /etc/samba/smb.conf 
;       write list = +staff
        [DIR]
        comment = westos direcotry
        path = /westos

[root@server ~]# systemctl restart smb.service 

[root@client ~]# smbclient -L //172.25.254.236
Enter root's password: 
Anonymous login successful
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]

    Sharename       Type      Comment
    ---------       ----      -------
    DIR             Disk      westos direcotry
    IPC$            IPC       IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]

    Server               Comment
    ---------            -------

    Workgroup            Master
    ---------            -------
[root@client ~]# smbclient //172.25.254.236/DIR -U student
Enter student's password: 
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
  .                                   D        0  Thu Jun  7 09:47:50 2018
  ..                                  D        0  Thu Jun  7 09:47:50 2018

        40913 blocks of size 262144. 28573 blocks available
smb: \> !ls
anaconda-ks.cfg  Documents  Music     Public     Videos
Desktop      Downloads  Pictures  Templates
smb: \> put anaconda-ks.cfg
NT_STATUS_ACCESS_DENIED opening remote file \anaconda-ks.cfg上传被服务本身拒绝了
smb: \> quit
服务端
[root@server ~]# vim /etc/samba/smb.conf

        [DIR]
        comment = westos direcotry
        path = /westos
        writable = yes

[root@server ~]# systemctl restart smb.service 
客户端此时依旧无法上传
[root@client ~]# smbclient //172.25.254.236/DIR -U student
Enter student's password: 
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]
smb: \> !ls
anaconda-ks.cfg  Documents  Music     Public     Videos
Desktop      Downloads  Pictures  Templates
smb: \> put anaconda-ks.cfg
NT_STATUS_ACCESS_DENIED opening remote file \anaconda-ks.cfg
smb: \> quit
[root@server ~]# ll -d /westos/
drwxr-xr-x. 2 root root 6 Jun  7 09:47 /westos/
[root@server ~]# chmod 777 /westos/           实验环境，给westos目录777权限

[root@client ~]# smbclient //172.25.254.236/DIR -U student
Enter student's password: 
Domain=[WESTOS] OS=[Unix] Server=[Samba 4.1.1]
smb: \> !ls
anaconda-ks.cfg  Documents  Music     Public     Videos
Desktop      Downloads  Pictures  Templates
smb: \> put anaconda-ks.cfg                    可以上传
putting file anaconda-ks.cfg as \anaconda-ks.cfg (26.8 kb/s) (average 26.8 kb/s)
smb: \> ls
  .                                   D        0  Thu Jun  7 10:08:22 2018
  ..                                  D        0  Thu Jun  7 09:47:50 2018
  anaconda-ks.cfg                     A     8619  Thu Jun  7 10:08:22 2018

        40913 blocks of size 262144. 28572 blocks available
smb: \> rm anaconda-ks.cfg                           可以删除
smb: \> ls
  .                                   D        0  Thu Jun  7 10:09:06 2018
  ..                                  D        0  Thu Jun  7 09:47:50 2018

        40913 blocks of size 262144. 28572 blocks available

8、配置文件的参数

        security = user
        passdb backend = tdbsam
        map to guest = bad user    匿名用户


        [DIR]
        comment = westos direcotry
        path = /westos
;       writable = yes                用户可写
        write list = +westos        允许westos组进行读写
        browseable = yes           共享目录设置为显示
        guest ok =yes           匿名用户登陆

browseable = no | yes ——更改此参数，不用重启服务
no ——将该共享目录设置为隐藏
yes——将该共享目录设置为显示
writable = yes|no ——更改此参数，需要重启服务

no | yes —— 设置用户是否可写（所有用户）
write list = student ——更改此参数，需要重启服务

允许用户 student 进行写操作（相当于白名单）
write list = @student ——更改此参数，需要重启服务

只允许属于 student 组的用户进行写操作
admin users = 用户名 ——更改此参数，需要重启服务

多用户挂载

不同用户创建的文件、目录等，所有的用户都可以看
这是不合理的，下面的操作就是消除这种不合理
即设置多用户挂载，挂载是需要 smb 认证

root@client ~]# yum install cifs-utils -y
[root@client ~]# vim /root/smbpass
[root@client ~]# cat /root/smbpass 
username=student
password=123
[root@client ~]# mount -o  credentials=/root/smbpass,sec=ntlmssp,multiuser //172.25.254.227/DIR /mnt/
##credentials=/root/smbpass    指定挂载时所用到的用户文件
##multiuser            支持多用户认证
##sec=ntlmssp            认证方式为标准smb认证方式（注意版本不同的认证）
## The default in mainline kernel versions prior to v3.8 was sec=ntlm. Inv3.8, the default was changed to sec=ntlmssp.
[root@client ~]# ls /mnt/
file1  file2  file3
[root@client ~]# useradd test
[root@client ~]# su - test
[test@client ~]$ ls /mnt 
ls: cannot access /mnt: Permission denied
####没有smb认证，无法进行共享
[test@client ~]$ cifscreds add -u tutu 172.25.254.227
Password:              ##smb用户tutu的密码，输入错误的密码
[test@client ~]$ ls /mnt 
ls: cannot access /mnt: Permission denied      ##仍然没有权限
[test@client ~]$ cifscreds add -u tutu 172.25.254.227  ##再次认证失败
You already have stashed credentials for 172.25.254.227 (172.25.254.227)
If you want to update them use:
    cifscreds update
[test@client ~]$ cifscreds clearall    ##清除认证
[test@client ~]$ cifscreds add -u tutu 172.25.254.227
Password:               ##smb用户tutu的密码，输入正确密码
[test@client ~]$ ls /mnt 
file1  file2  file3
[test@client ~]$ touch /mnt/file4      ##创建的文件file4属于root用户，因为用户tutu被指定为共享的超级用户
[test@client ~]$ ll /mnt/
total 0
-rw-r--r-- 1 student student 0 Jun  4 08:03 file1
-rw-r--r-- 1 admin   admin   0 Jun  4 08:18 file2
-rw-r--r-- 1 root    admin   0 Jun  4 08:30 file3
-rw-r--r-- 1 root    admin   0 Jun  4 08:57 file4
[test@client ~]$ logout 
[root@client ~]# umount /mnt/

匿名用户对于共享目录的登陆与访问

[root@server ~]# vim /etc/samba/smb.conf  ##添加第125、328行
[root@server ~]# cat /etc/samba/smb.conf | head -n 125 | tail -n 1
    map to guest = bad user
[root@server ~]# cat /etc/samba/smb.conf | head -n 328 | tail -n 1
    guest ok = yes
[root@server ~]# systemctl restart smb.service

猜你喜欢

转载自blog.csdn.net/awoyaoc/article/details/80617219
今日推荐
开源日报 | Chrome内置Gemini的意义不在于Gemini；中国AI追随之路的五大误区；ECharts创始人“下海”养鱼；谷歌I/O开发者大会什么都有，只是没有惊喜
微软回应中国区AI团队“打包赴美”传闻
基于大语言模型的开源知识库问答系统 MaxKB GitHub Star 数量突破 5,000 个！
美国拟限制 AI 大模型出口中国和俄罗斯
苹果将与 OpenAI 达成协议，将 ChatGPT 应用于 iPhone
openKylin 社区生态委员会第六次会议圆满召开
阿里云正式发布通义千问 2.5
Python 3.13 发布首个 Beta：实验性自由线程模式和 JIT、改进交互式解释器
Stack Overflow 拿我的代码去训练 AI 大模型，还封了我的账号
Pop!_OS 的 COSMIC 桌面完成 App Store 上架工作
《2024 年一季度互联网投融资运行情况》研究报告
报告：Django 仍然是 74% 开发者的首选
周排行
返回指定时间格式
fopen函数中的mode参数
Java 单例模式探讨
Flex remoteobject工作原理探讨
寻找mplayer的便捷安装方法
30天了解30种技术系列---(26)MySQL自动化运维工具Inception
关于Jboss/Tomcat/Jetty的JNDI定义123
程序减肥，strip，eu-strip 及其符号表
AsyncTask、View.post(Runnable)、ViewTreeObserver三种方式总结frame animation自动启动
Json和Bean的互相转换
每日归档
更多
2024-05-15(24)
2024-05-14(0)
2024-05-13(18)
2024-05-12(0)
2024-05-11(38)
2024-05-10(38)
2024-05-09(35)
2024-05-08(42)
2024-05-07(14)
2024-05-06(40)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022