So I eventually want to set up a classic load balancer on AWS and I have a VPC with 2 public subnets, but now I am not sure if I can use those two subnets for that one EC2 instance or do I need two ec2 instances?
So I find myself being forced to use a Windows machine just because thats what the financial institution feels is more secure for an outside contractor.
I am using powershell and I just received some svg assets from their in-house designer which I committed and pushed in the branch I was working in and then attempted to merge into another branch when I got this error:
error: cannot stat 'media/images1': Permission denied
Now I can't even checkout into the other branch where I started this work and I cannot even do a cd into media/images1 one to take a look at what kind of permissions these svg files have.
So I am wondering if someone could guide me as to how does this even get done where you deny someone the ability to run a git pull, cd or even git checkout <other-branches> just because you do not have permissions with these files?
Even better still, who would I typically ask to rectify this in a company? Whose job would it normally be to even do this?
I have Nginx routing requests from the browser to either the Express API or my react server, however, in the console I continue to get xhr requests that are just pending and then timeout with 502 bad gateway error which are generally caused by Nginx being unable to pass a request to "upstream", in this case my Express API and normally I would be able to check the /var/log/nginx/ files, but I am not sure how to do that when all this is happening within a Docker container.
I have tried this approach of docker logs <container name/id> command, but I get Error: No such container: <container-id>.
I obtained the container id from the last line after running docker-compose up --build and it says Successfully built <container-id>
I copied that id and ran docker logs <container-id> on a second panel in my iTerm.
I then did a docker ps and got this output:
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f37be54a9e60 complexly_api "npm run dev" 43 minutes ago Up 28 minutes complexly_api_1
9b87bc0aa343 complexly_nginx "nginx -g 'daemon of…" About an hour ago Up 28 minutes 0.0.0.0:3050->80/tcp complexly_nginx_1
1e30a05f8e28 complexly_worker "npm run dev" About an hour ago Up 28 minutes complexly_worker_1
65611b5a6b05 complexly_client "npm run start" About an hour ago Up 28 minutes complexly_client_1
9182b26fb402 redis:latest "docker-entrypoint.s…" About an hour ago Up 28 minutes 6379/tcp complexly_redis_1
8ca3596d8a50 postgres:latest "docker-entrypoint.s…" 8 days ago Up 28 minutes 5432/tcp complexly_postgres_1
I believe I need to grab one of these container ids and do a docker logs with, but I am not sure.
In my site I get a 502 bad gateway after implementing the following configuration:
# Default server configuration
2 #
3 server {
4 listen 80;
5 listen [::]:80;
6 server_name microurb.club;
7 return 301 http://www.microurb.club;
8 }
9
10 server {
11 listen 80;
12 listen [::]:80;
13
14 # SSL configuration
15 #
16 # listen 443 ssl default_server;
17 # listen [::]:443 ssl default_server;
18 #
19 # include snippets/snakeoil.conf;
20
21 root /var/www/microurb.com/public_html;
22
23 # Add index.php to the list if you are using PHP
24 index index.php index.html index.htm index.nginx-debian.htm;
25
26 server_name www.microurb.club;
27 ·
28 include global/restrictions.conf;
29 include global/wordpress.conf;
30 ·
31 # location / {
32 # # First attempt to serve request as file, then
33 # # as directory, then fall back to displaying a 404.
34 # try_files $uri $uri/ =404;
35 # }
36
37 location ~ \.php$ {
38 include snippets/fastcgi-php.conf;
39 fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
40 }
41
42 # Allow access to the ACME Challenge directory
43 location ~ /\.well-known\/acme-challenge {
44 allow all;
45 }
46
47 include custom_config_files/x_protection.conf;
48 }
49
50 server {
51 listen 443 ssl http2;
52 listen [::]:443 ssl http2;
53 server_name microurb.club;
54 return 301 https://www.microurb.club;
55 include ssl/ssl_general.conf;
56 include ssl/ssl_microurb.com.conf;
57 }
58
59 server {
60 listen 443 ssl http2;
61 listen [::]:443 ssl http2;
62 server_name www.microurb.club;
63
64 include ssl/ssl_general.conf;
65 include ssl/ssl_microurb.com.conf;
66
67 root /var/www/microurb.com/public_html;
68
69 # Add index.php to the list if you are using PHP
70 index index.html index.php;
71
72 location ~ \.php$ {
73 include snippets/fastcgi-php.conf;
74 fastcgi_pass unix:/var/run/php7.0-fpm.sock;
75 }
76
77 include custom_config_files/x_protection.conf;
78 }
79
I did a:
sudo tail -30 /var/log/nginx/error.log
And received the following errors, but I do not know what they mean:
PHP message: PHP Notice: Undefined index: success in /var/www/microurb.com/public_html/index.php on line 295" while reading upstream, client: 24.55.9.54, server: www.microurb.club, request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.0-fpm.sock:", host: "www.microurb.club"
2018/12/25 20:07:05 [crit] 18408#18408: *40 connect() to unix:/var/run/php7.0-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 24.55.9.54, server: www.microurb.club, request: "GET / HTTP/2.0", upstream: "fastcgi://unix:/var/run/php7.0-fpm.sock:", host: "www.microurb.club"
2018/12/25 20:07:06 [error] 18408#18408: *40 open() "/var/www/microurb.com/public_html/favicon.ico" failed (2: No such file or directory), client: 24.55.9.54, server: www.microurb.club, request: "GET /favicon.ico HTTP/2.0", host: "www.microurb.club", referrer: "https://www.microurb.club/"
2018/12/25 20:07:10 [crit] 18408#18408: *40 connect() to unix:/var/run/php7.0-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 24.55.9.54, server: www.microurb.club, request: "GET / HTTP/2.0", upstream: "fastcgi://unix:/var/run/php7.0-fpm.sock:", host: "www.microurb.club"
2018/12/25 20:07:20 [crit] 18408#18408: *40 connect() to unix:/var/run/php7.0-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 24.55.9.54, server: www.microurb.club, request: "GET / HTTP/2.0", upstream: "fastcgi://unix:/var/run/php7.0-fpm.sock:", host: "www.microurb.club"
I believe the issue has root in my configuration above, but I am not sure where. When I try to uncomment this block:
31 # location / {
32 # # First attempt to serve request as file, then
33 # # as directory, then fall back to displaying a 404.
34 # try_files $uri $uri/ =404;
35 # }
I get an error after running sudo nginx -t saying that I have nginx: [emerg] duplicate location "/" in /etc/nginx/sites-enabled/microurb.com:31, but I only have one. Not sure why I get that error.
I am trying to log in to a centos 6.8 server and I have the ip address and correct password. It stored the private key in my known_hosts file, but then I forgot about. My colleague can login from his computer, he has the private key in the id_rsa.pub file which he sent to me. When I stored it, I still could not log in. I since deleted that file, but I still cannot login and I can't make sense of this error log below, please help.
danales-MacBook-Pro:~ danale$ ssh -vvv <ip>
OpenSSH_7.3p1, LibreSSL 2.4.1
debug1: Reading configuration data /Users/danale/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 20: Applying options for *
debug2: resolving "<ip>" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to <ip> [<ip>] port 22.
debug1: Connection established.
debug1: identity file /Users/danale/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/danale/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to <ip>:22 as 'danale'
debug3: hostkeys_foreach: reading file "/Users/danale/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Users/danale/.ssh/known_hosts:8
debug3: load_hostkeys: loaded 1 keys from 107.6.169.138
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc
debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[email protected],zlib
debug2: compression stoc: none,[email protected],zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: host key algorithms: ssh-rsa,ssh-dss
debug2: ciphers ctos: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: ciphers stoc: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: MACs ctos: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: MACs stoc: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: compression ctos: none,[email protected]
debug2: compression stoc: none,[email protected]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: diffie-hellman-group-exchange-sha256
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: aes128-ctr MAC: [email protected] compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: [email protected] compression: none
debug3: send packet: type 34
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(2048<3072<8192) sent
debug3: receive packet: type 31
debug1: got SSH2_MSG_KEX_DH_GEX_GROUP
debug2: bits set: 1507/3072
debug3: send packet: type 32
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug3: receive packet: type 33
debug1: got SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: ssh-rsa SHA256:qISVJ4oOxnoEGlQp6HkKB7vNUMzTUFDc/yV4OBZjlN0
debug3: hostkeys_foreach: reading file "/Users/danale/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Users/danale/.ssh/known_hosts:8
debug3: load_hostkeys: loaded 1 keys from <ip>
debug1: Host '<ip>' is known and matches the RSA host key.
debug1: Found key in /Users/danale/.ssh/known_hosts:8
debug2: bits set: 1557/3072
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug2: set_newkeys: mode 0
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS received
debug2: key: /Users/danale/.ssh/id_rsa (0x7ff0d0e00270)
debug2: key: /Users/danale/.ssh/id_dsa (0x0)
debug2: key: /Users/danale/.ssh/id_ecdsa (0x0)
debug2: key: /Users/danale/.ssh/id_ed25519 (0x0)
debug3: send packet: type 5
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/danale/.ssh/id_rsa
debug3: send_pubkey_test
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Trying private key: /Users/danale/.ssh/id_dsa
debug3: no such identity: /Users/danale/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /Users/danale/.ssh/id_ecdsa
debug3: no such identity: /Users/danale/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /Users/danale/.ssh/id_ed25519
debug3: no such identity: /Users/danale/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
This is what less /var/log/secure says from my colleagues terminal:
root@server [~]# less /var/log/secure
Mar 28 13:55:15 server sshd[6952]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.17.62.129
Mar 28 13:55:15 server sshd[6952]: pam_succeed_if(sshd:auth): error retrieving information about user dspace
Mar 28 13:55:17 server sshd[6952]: Failed password for invalid user dspace from 212.17.62.129 port 53429 ssh2
Mar 28 13:55:17 server sshd[6953]: Received disconnect from 212.17.62.129: 3: com.jcraft.jsch.JSchException: Auth fail
Mar 28 14:00:15 server sshd[7716]: Invalid user a from 27.41.204.187
Mar 28 14:00:15 server sshd[7732]: input_userauth_request: invalid user a
Mar 28 14:00:15 server sshd[7716]: pam_unix(sshd:auth): check pass; user unknown
Mar 28 14:00:15 server sshd[7716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.41.204.187
Mar 28 14:00:15 server sshd[7716]: pam_succeed_if(sshd:auth): error retrieving information about user a
Mar 28 14:00:17 server sshd[7716]: Failed password for invalid user a from 27.41.204.187 port 54722 ssh2
Mar 28 14:00:19 server sshd[7716]: pam_unix(sshd:auth): check pass; user unknown
Mar 28 14:00:19 server sshd[7716]: pam_succeed_if(sshd:auth): error retrieving information about user a
Mar 28 14:00:21 server sshd[7716]: Failed password for invalid user a from 27.41.204.187 port 54722 ssh2
Mar 28 14:00:22 server sshd[7716]: pam_unix(sshd:auth): check pass; user unknown
Mar 28 14:00:22 server sshd[7716]: pam_succeed_if(sshd:auth): error retrieving information about user a
Mar 28 14:00:24 server sshd[7716]: Failed password for invalid user a from 27.41.204.187 port 54722 ssh2
Mar 28 14:00:25 server sshd[7716]: pam_unix(sshd:auth): check pass; user unknown
Mar 28 14:00:25 server sshd[7716]: pam_succeed_if(sshd:auth): error retrieving information about user a
Mar 28 14:00:27 server sshd[7716]: Failed password for invalid user a from 27.41.204.187 port 54722 ssh2
Mar 28 14:20:19 server sshd[10806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.115.51.110 user=root
Mar 28 14:20:21 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:23 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:26 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:28 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:31 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:33 server sshd[10806]: Failed password for root from 123.115.51.110 port 36288 ssh2
Mar 28 14:20:33 server sshd[10808]: Disconnecting: Too many authentication failures for root
Mar 28 14:20:33 server sshd[10806]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.115.51.110 user=root
Mar 28 14:20:33 server sshd[10806]: PAM service(sshd) ignoring max retries; 6 > 3
Mar 28 14:22:53 server sshd[11064]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.65.211.86 user=root
Mar 28 14:22:56 server sshd[11064]: Failed password for root from 49.65.211.86 port 38625 ssh2
Mar 28 14:22:58 server sshd[11064]: Failed password for root from 49.65.211.86 port 38625 ssh2
Mar 28 14:23:00 server sshd[11064]: Failed password for root from 49.65.211.86 port 38625 ssh2
Mar 28 14:23:02 server sshd[11064]: Failed password for root from 49.65.211.86 port 38625 ssh2
Mar 28 14:23:04 server sshd[11064]: Failed password for root from 49.65.211.86 port 38625 ssh2
Mar 28 14:26:11 server sshd[11503]: Accepted password for root from 68.46.220.105 port 53344 ssh2
Mar 28 14:26:11 server sshd[11503]: pam_unix(sshd:session): session opened for user root by (uid=0)
(END)