آموزش نصب وردپرس با Nginx و کش FastCGI در اوبونتو و دبیان

محتوای فایل؛ در فایل مشخص‌شده ذخیره شود، نه در پوسته.

# In the PHP location, replace ONLY the existing cache-off line:
fastcgi_cache WORDPRESS;

ترمینال Bash سرور وردپرس، حساب مدیر دارای sudo.

(
set -euo pipefail
sudo nginx -t
sudo systemctl reload nginx
systemctl is-active nginx
)

کلاینت مجاز staging، Bash/curl؛ فایل کوکی خصوصی و محلی همان سیستم است.

(
set -euo pipefail
umask 077
work=$(mktemp -d)
base=https://blog.example.com
for n in 1 2; do
  code=$(curl -sS --connect-timeout 5 --max-time 20 -H 'Cookie:' -H 'Authorization:' -D "$work/$n.h" -o "$work/$n.html" -w '%{http_code}' "$base/sample-page/")
  [ "$code" = 200 ]
  grep -i '^X-WP-Cache:' "$work/$n.h"
done
grep -Eiq '^X-WP-Cache: MISS[[:space:]]*$' "$work/1.h"
grep -Eiq '^X-WP-Cache: HIT[[:space:]]*$' "$work/2.h"
cmp "$work/1.html" "$work/2.html"
grep -F 'PUBLIC_CACHE_MARKER' "$work/2.html"
if grep -Fq 'CACHE_USER_A' "$work/2.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
printf 'Retained anonymous evidence: %s\n' "$work"
)

سیستم مجاز، Bash/curl و فایل کوکی خصوصی نشست‌های واقعی staging.

(
set -euo pipefail
umask 077
work=$(mktemp -d)
base=https://blog.example.com
# Use an EXISTING private Netscape-format jar exported from your staging login.
# It must be root/user readable only. Never paste cookies into source or logs.
jar=$HOME/wp-staging-user-a.cookies
[ -s "$jar" ]
chmod 0600 "$jar"
for n in 1 2; do
  code=$(curl -sS --connect-timeout 5 --max-time 20 -b "$jar" -D "$work/a$n.h" -o "$work/a$n.html" -w '%{http_code}' "$base/sample-page/")
  [ "$code" = 200 ]
  grep -Eiq '^X-WP-Cache: BYPASS[[:space:]]*$' "$work/a$n.h"
  grep -F 'id="wpadminbar"' "$work/a$n.html"
  grep -F 'CACHE_USER_A' "$work/a$n.html"
  if grep -Fq 'CACHE_USER_B' "$work/a$n.html"; then
    echo 'Unexpected cached/private content or status' >&2; exit 1
  else
    rc=$?; [ "$rc" = 1 ] || exit "$rc"
  fi
done
code=$(curl -sS --connect-timeout 5 --max-time 20 -H 'Cookie:' -D "$work/public.h" -o "$work/public.html" -w '%{http_code}' "$base/sample-page/")
[ "$code" = 200 ]
grep -F 'PUBLIC_CACHE_MARKER' "$work/public.html"
if grep -Fq 'CACHE_USER_A' "$work/public.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
for cookie in 'wp-postpass_demo=test' 'woocommerce_items_in_cart=1' 'plugin_session=test'; do
  code=$(curl -sS --connect-timeout 5 --max-time 20 -b "$cookie" -D "$work/bypass.h" -o "$work/bypass.html" -w '%{http_code}' "$base/sample-page/")
  [ "$code" = 200 ]
  grep -Eiq '^X-WP-Cache: BYPASS[[:space:]]*$' "$work/bypass.h"
done
jar_b=$HOME/wp-staging-user-b.cookies
[ -s "$jar_b" ]
chmod 0600 "$jar_b"
code=$(curl -sS --connect-timeout 5 --max-time 20 -b "$jar_b" -D "$work/b.h" -o "$work/b.html" -w '%{http_code}' "$base/sample-page/")
[ "$code" = 200 ]
grep -Eiq '^X-WP-Cache: BYPASS[[:space:]]*$' "$work/b.h"
grep -F 'CACHE_USER_B' "$work/b.html"
if grep -Fq 'CACHE_USER_A' "$work/b.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
code=$(curl -sS --connect-timeout 5 --max-time 20 -H 'Cookie:' -D "$work/public-after-b.h" -o "$work/public.html" -w '%{http_code}' "$base/sample-page/")
[ "$code" = 200 ]
grep -F PUBLIC_CACHE_MARKER "$work/public.html"
if grep -Fq CACHE_USER_A "$work/public.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
if grep -Fq 'CACHE_USER_B' "$work/public.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
printf 'Private evidence retained at %s; inspect locally, do not publish cookies/bodies.\n' "$work"
)

کلاینت مجاز staging، Bash/curl؛ فایل کوکی خصوصی و محلی همان سیستم است.

(
set -euo pipefail
work=$(mktemp -d)
n=0
for target in '/sample-page/?preview=true' '/sample-page/?utm_source=qa' '/wp-login.php' '/wp-json/'; do
  n=$((n + 1))
  code=$(curl -sS --connect-timeout 5 --max-time 20 -D "$work/$n.h" -o "$work/$n.body" -w '%{http_code}' "https://blog.example.com$target")
  case "$code" in 200|301|302|401|403|404) ;; *) echo "Unexpected status $code" >&2; exit 1;; esac
  grep -Eiq '^X-WP-Cache: BYPASS[[:space:]]*$' "$work/$n.h"
  printf '%s -> %s, BYPASS\n' "$target" "$code"
done
)

کلاینت مجاز staging، Bash/curl؛ فایل کوکی خصوصی و محلی همان سیستم است.

(
set -euo pipefail
work=$(mktemp -d)
code=$(curl -sS --connect-timeout 5 --max-time 20 -D "$work/home.h" -o "$work/home.html" -w '%{http_code}' https://blog.example.com/)
[ "$code" = 200 ]
grep -F PUBLIC_HOME_MARKER "$work/home.html"
if grep -Fq PUBLIC_CACHE_MARKER "$work/home.html"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
code=$(curl -sS --connect-timeout 5 --max-time 20 -X POST -d '' -D "$work/post.h" -o "$work/post.html" -w '%{http_code}' https://blog.example.com/sample-page/)
[ "$code" = 200 ]
if grep -Eiq '^X-WP-Cache: (HIT|STALE|UPDATING|REVALIDATED)[[:space:]]*$' "$work/post.h"; then
  echo 'Unexpected cached/private content or status' >&2; exit 1
else
  rc=$?; [ "$rc" = 1 ] || exit "$rc"
fi
grep -F PUBLIC_CACHE_MARKER "$work/post.html"
curl -sS --head --connect-timeout 5 --max-time 20 https://blog.example.com/sample-page/
)