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Martin Hope
code-8
Asked: 2021-04-25 19:25:27 +0800 CST
  • -1

我运行了这个命令

cat /var/log/syslog | grep SRC= | awk '{print $1,$2, $3, $12}'

我看到了成千上万的IP

Apr 24 23:15:47 SRC=79.124.62.86
Apr 24 23:15:59 SRC=192.241.221.145
Apr 24 23:16:18 SRC=193.27.228.62
Apr 24 23:16:38 SRC=5.51.177.42
Apr 24 23:16:59 SRC=79.124.62.86
Apr 24 23:17:21 SRC=79.124.62.86
Apr 24 23:17:40 SRC=1.14.43.72
Apr 24 23:18:06 SRC=104.206.128.50
Apr 24 23:18:34 SRC=78.128.113.162
Apr 24 23:18:41 SRC=121.196.155.112
Apr 24 23:19:10 SRC=79.124.62.86
Apr 24 23:19:30 SRC=79.124.62.86
Apr 24 23:19:40 SRC=78.128.113.222
Apr 24 23:20:00 SRC=45.135.232.24
Apr 24 23:20:21 SRC=79.124.62.86
Apr 24 23:20:46 SRC=79.124.62.86

我无法在我的/var/log/auth.log

这些黑客/机器人是否试图进入我的盒子？

ssh
Martin Hope
code-8
Asked: 2020-06-04 14:24:48 +0800 CST
  • 0

我正在尝试创建一个函数，但我想通过任一别名触发：debugApp，debugApi

而不是创建 2 个函数来做同样的事情

debugApp() {

    #update .env to generate log
    sed -i -e 's/.*API_DEBUG=.*/API_DEBUG=true/g' /Users/jdoe/laravel/.env
    echo "-----------------------"
    cat /Users/jdoe/laravel/.env | grep API_DEBUG


    #remove old logs
    # rm -rf /Users/jdoe/laravel/storage/logs/*
    ls /Users/jdoe/laravel/storage/logs/

    #display correct logs
    tail -f /Users/jdoe/laravel/storage/logs/laravel-$(date "+%Y-%m-*").log
}


debugApi() {

    #update .env to generate log
    sed -i -e 's/.*API_DEBUG=.*/API_DEBUG=true/g' /Users/jdoe/laravel/.env
    echo "-----------------------"
    cat /Users/jdoe/laravel/.env | grep API_DEBUG


    #remove old logs
    # rm -rf /Users/jdoe/laravel/storage/logs/*
    ls /Users/jdoe/laravel/storage/logs/

    #display correct logs
    tail -f /Users/jdoe/laravel/storage/logs/laravel-$(date "+%Y-%m-*").log
}

有没有更好的办法？

command-line bash bashrc alias functions
Martin Hope
code-8
Asked: 2020-06-04 13:59:24 +0800 CST
  • 0

我知道如何在另一个命令中运行一个简单的命令，但在我的情况下是特殊的。我的命令包含"( date "+%Y-%m-%d")。我需要通过 1 个命令显示我的日志。

如果我这样做，date "+%Y-%m-%d"我会得到2020-06-03. 我想将该命令传递给另一个命令，如下所示：

tail -f /Users/jdoe/Sites/laravel7/storage/logs/laravel-"date "+%Y-%m-%d"".log

我无法让它工作。我该怎么做？

预期的

运行此命令

tail -f /Users/jdoe/Sites/laravel7/storage/logs/laravel-2020-06-03.log
command-line bash date
Martin Hope
code-8
Asked: 2019-01-24 11:02:44 +0800 CST
  • 0

我正在编写一个创建用户并为该用户添加密钥的脚本，以便他可以使用该密钥和他的用户名通过 SSH 连接到我的虚拟机

前任。用户 = 约翰

useradd -m john &&
cd ~/.ssh/ && 
rm -rf tmp_rsa* &&
ssh-keygen -t rsa -b 4096 -C "[email protected]" -N '' -f john_rsa &&
echo "#tmp_rsa" >> authorized_keys &&
cat john_rsa.pub >> authorized_keys &&
cat authorized_keys &&
service ssh restart &&
echo ">>> Done"

上面的脚本是否正确地实现了我想要的？

我尝试与 UN: 连接john，并生成了密钥john_rsa。

我有

在此处输入图像描述

感谢@marosg和@Takkat

这是我更新的脚本

adduser -m john &&
cd ~/.ssh/ && 
rm -rf tmp_rsa* &&
ssh-keygen -t rsa -b 4096 -C "[email protected]" -N '' -f john_rsa &&
echo "#tmp_rsa" >> ~john/.ssh/authorized_keys &&
cat john_rsa.pub >> ~john/.ssh/authorized_keys &&
cat authorized_keys &&
echo ">>> Done"
scripts command-line ssh bash
Martin Hope
code-8
Asked: 2017-02-28 15:14:09 +0800 CST
  • 0

我试过了

sudo dpkg-reconfigure mysql-server-5.5

我有这个窗口允许我重置我的根密码

在此处输入图像描述

重新输入确认密码后需要等待多久？

我应该等到它完成吗？

截至目前，我差不多 2 分钟：

CLI 中的结果

sudo dpkg-reconfigure mysql-server-5.5

170227 18:05:25 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170227 18:05:25 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
170227 18:05:25 [Note] /usr/sbin/mysqld (mysqld 5.5.54-0ubuntu0.14.04.1) starting as process 11343 ...

大约 5 分钟后，我得到了这个屏幕

在此处输入图像描述

我如何解决它 ？

我是否需要做任何事情才能以 root 身份重新访问我的 mysql ？

14.04
Martin Hope
code-8
Asked: 2016-07-22 05:30:41 +0800 CST
  • 0

我刚刚在linux中添加了一个用户，并给出了密码。

   useradd dluiz
   passwd dluiz

现在，我尝试 ssh 到我的虚拟机作为我得到的那个用户

ssh dluiz@ip

我有

Permission denied (publickey).

再试一次-v

ssh dluiz@ip

我有

OpenSSH_6.9p1, LibreSSL 2.1.8
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 20: Applying options for *
debug1: /etc/ssh/ssh_config line 102: Applying options for *
debug1: Connecting to 104.236.15.216 [104.236.15.216] port 22.
debug1: Connection established.
debug1: identity file /Users/dluiz/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/dluiz/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.9
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.2p2 Ubuntu-4ubuntu1
debug1: match: OpenSSH_7.2p2 Ubuntu-4ubuntu1 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 104.236.15.216:22 as 'ckoll'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client [email protected] <implicit> none
debug1: kex: client->server [email protected] <implicit> none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:I+hXqTRQsphODSjENJw3338uJAjVc5CE34LTeA99A
debug1: Host '104.236.15.216' is known and matches the ECDSA host key.
debug1: Found key in /Users/dluiz/.ssh/known_hosts:42
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/dluiz/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/dluiz/.ssh/id_dsa
debug1: Trying private key: /Users/dluiz/.ssh/id_ecdsa
debug1: Trying private key: /Users/dluiz/.ssh/id_ed25519
debug1: No more authentication methods to try.

我需要什么/etc/ssh/sshd_config才能继续登录？

14.04