How do I automatically clear Squid cache?

How to clear Squid Proxy cache

1. grep -i cache_dir /etc/squid/squid.conf. Check the squid directory size.
2. du -sh /var/cache/squid. Open a terminal and login as root user.
3. squid -k shutdown. Make sure, squid is not running anymore.
4. ps aux | grep -i squ. Go to squid directory and remove it.
5. cd /var/cache/rm -rf squid.

What is Squid proxy caching server?

Squid is a Unix-based proxy server that caches Internet content closer to a requestor than its original point of origin. Squid supports caching of many different kinds of Web objects, including those accessed through HTTP and FTP.

Why should I use Squid proxy?

Squid: Optimising Web Delivery Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator.

What is Squid DNS?

Squid is a caching and forwarding HTTP web proxy. It has a wide variety of uses, including speeding up a web server by caching repeated requests, caching web, DNS and other computer network lookups for a group of people sharing network resources, and aiding security by filtering traffic.

How do I clear my proxy server cache?

2.6.1 Clearing the Proxy Cache

1. Stop the httpd and squid services: # service httpd stop # service squid stop.
2. Delete the contents of the cache: # rm -Rf /var/cache/rhn/*
3. Restart the squid and httpd services: # service squid start # service httpd start.

What is a cache proxy?

Caching Proxy reduces bandwidth use and improves a website’s speed and reliability by providing a point-of-presence node for one or more back-end content servers. The Caching Proxy can cache and serve static content and content that is dynamically generated by WebSphere® Application Server.

What is proxy cache?

What is the major role of squid?

As well as occupying a key role in the food chain, squid are an important prey for predators including sharks, sea birds, seals and whales. Juvenile squid provide part of the diet for worms and small fish.

What are squids for?

Squid is eaten in many cuisines; in English, the culinary name calamari is often used for squid dishes. There are many ways to prepare and cook squid. Fried squid is common in the Mediterranean.

Where does squid store cache?

/var/spool/squid
Where /var/spool/squid is the location of your squid cache folder. This directory will contain so many sub-directories into which the cache files are stored.

How do I speed up my squid proxy?

2 Answers

1. Make sure DNS resolves fast on your squid system (try “host www.google.com”, make sure you have fast DNS servers – you can setup Google fast DNS: 8.8.
2. Make sure your server is not swapping.
3. Put your disk cache onto separate partition dedicated only to the disk cache and nothing else (this is important).