worker_processes auto;
events {
worker_connections 10000;
}
http {
limit_req_zone $binary_remote_addr zone=one:10m rate=1r/s;
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 60;
client_body_timeout 20s;
client_header_timeout 10s;
send_timeout 30s;
server {
listen 80;
limit_req zone=one burst=5;
server_name www.eternalcenter.com;
return 301 https://eternalcenter.com$request_uri;
}
server {
listen 80;
limit_req zone=one burst=5;
server_name eternalcenter.com;
return 301 https://eternalcenter.com$request_uri;
}
server {
listen 443 ssl;
server_name www.eternalcenter.com;
ssl_certificate /etc/nginx/ssl/eternalcenter.com.crt;
ssl_certificate_key /etc/nginx/ssl/eternalcenter.com.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
if ($request_method !~ ^(GET|POST)$){
return 444;
}
root /usr/share/nginx/html;
index index.php index.html;
location ~ ^/\.user\.ini {
deny all;
}
location ~*\.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
expires 30d;
access_log off;
try_files $uri =404;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param HTTP_HOST $http_host;
}
location ~* ^/(wp-login\.php|admin-ajax\.php|wp-admin|wp-json|wp-includes|wp-content/plugins|wp-content/themes|wp-content/uploads) {
set $cache_control_policy "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
set $pragma_policy "no-cache";
set $expires_policy "0";
add_header Cache-Control $cache_control_policy always;
add_header Pragma $pragma_policy always;
add_header Expires $expires_policy always;
try_files $uri $uri/ /index.php?$query_string;
}
location / {
return 302 $scheme://eternalcenter.com$request_uri;
}
error_page 404 /404.html;
}
server {
listen 443 ssl;
server_name eternalcenter.com;
ssl_certificate /etc/nginx/ssl/eternalcenter.com.crt;
ssl_certificate_key /etc/nginx/ssl/eternalcenter.com.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
if ($request_method !~ ^(GET|POST)$){
return 444;
}
root /usr/share/nginx/html/;
index index.php index.html index.htm;
location ~ ^/\.user\.ini {
deny all;
}
location ~*\.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
expires 30d;
access_log off;
try_files $uri =404;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param HTTP_HOST $http_host;
}
location ~ ^/index\.php$ {
set $cache_control_policy "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
set $pragma_policy "no-cache";
set $expires_policy "0";
add_header Cache-Control $cache_control_policy always;
add_header Pragma $pragma_policy always;
add_header Expires $expires_policy always;
}
location / {
try_files $uri $uri/ /index.php?$query_string;
}
error_page 404 /404.html;
}
gzip on;
gzip_min_length 1000;
gzip_comp_level 4;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
client_header_buffer_size 1k;
large_client_header_buffers 4 4k;
open_file_cache max=2000 inactive=20s;
open_file_cache_valid 60s;
open_file_cache_min_uses 5;
open_file_cache_errors off;
}
[STEP] DELL server iDRAC physical disk foreign state clean
Step One: Check the state of physical disk
Storage –> Overview –> Physical Disks
We can see the State is Foreign not Ready
Step Two: Clean the foreign state of physical disk
2.1 Access controllers interface
Storage –> Overview –> Controllers
2.2 Clean the foreign state of physical disk
Choose Controllers à Action à Foreign Configuration à Clean Foreign
[CONTENT] SUSE Repository Mirroring Tool (RMT) mirror schedule configuration
Content One: Configure the mirror schedule
1.1 Modify /etc/systemd/system/multi-user.target.wants/rmt-server-sync.timer file
# vi /etc/systemd/system/multi-user.target.wants/rmt-server-sync.timer
Modify all content as follows:
[Unit]
Description=RMT Sync timer
[Timer]
OnCalendar=*-*-01 01:00:00
RandomizedDelaySec=9h
Unit=rmt-server-sync.service
[Install]
WantedBy=multi-user.target
(Note: here is an example with setting the mirror schedule to the 1st of every month)
1.2 Apply the settings to make them take effect
# systemctl restart rmt-server-sync.timer
# systemctl restart rmt-server-mirror.timer
Content Two: Disable the mirror schedule
2.1 Disable the mirror schedule
# systemctl disable --now rmt-server-sync.timer
# systemctl disable --now rmt-server-mirror.timer
# systemctl daemon-reload
2.2 Manual Mirror
# rmt-cli sync
# rmt-cli mirror
Or:
# rmt-cli sync ; rmt-cli mirror
[DEBUG] SUSE Repository Mirroring Tool (RMT) resolve client use SUSEConnect command output ‘Error: Registration server returned ‘Internal Server Error’ (500)’ or ‘SUSEConnect error: trying to send a keepalive from a system not yet registered. Register this system first’
Error Reporting Command
# SUSEConnect --url
or:
# SUSEConnect --de-register
Error Code
Error: Registration server returned 'Internal Server Error' (500)
or:
SUSEConnect error: trying to send a keepalive from a system not yet registered. Register this system first
Solution 1: Make sure the /tmp directory has enough space
Step One: Make sure the /tmp directory has enough space
# df -h
At this point, ensure that the directory occupancy is not 100% based on the output content.
Step Two: Restart rmt-server
# systemctl restart rmt-server
Solution 2: Change the cache directory
Step One: Make new cache directory
# mkdir /var/rmttmp
(Note: here is an example with making the new cache directory named /var/rmttmp)
Step Two: Change the owner of the new cache directory
# chown -R _rmt:nginx /var/rmttmp
(Note: here is an example with changing the owner of directory named /var/rmttmp)
Step Three: Change the
# systemctl edit rmt-server-mirror.service
Change partial content as follow:
[Service]
Environment=
Environment="LOG_TO_JOURNALD=1" "LANG=en" "TMPDIR=/var/rmttmp/"
(Note: here is an example with setting the new cache directory to /var/rmttmp/)
Step Four: Restart rmt-server-mirror.service
# systemctl daemon-reload
# systemctl restart rmt-server-mirror.service
Reference
https://support.scc.suse.com/s/kb/RMT-mirroring-fails-when-tmp-runs-out-of-disk-space?language=en_US
[DEBUG] Linux resolve at command error ‘PAM failure: Authentication service cannot retrieve authentication info’
Error Reporting Command
> at
Error Code
PAM failure: Authentication service cannot retrieve authentication info
Reason
This user which inputted at command did not have password so there is no record relate to it in /etc/shadow file.
And at command need check the record in the file /etc/shadow.
If at command can not find the user's record in /etc/shadow, it output this error code.
Solution
And password to the suer:
> passwd
