![]() Going beyond just setting timers, it can also automatically allow your Mac to rest if it's running low on battery. Underneath, it relies on the same caffeinate utility described above, but also comes with a lot of convenient features. Designed as a successor to the famous, but sadly outdated Caffeine.app, KeepingYouAwake provides a nice graphical way of keeping macOS awake. KeepingYouAwakeĪ command line utility that already comes with any modern macOS version is nice, but wouldn't it be nice if you could do all that without having to open the terminal, right from your menu bar? Well, KeepingYouAwake is the tool for that. If you want to go a bit fancier, there are numerous options and flags available, such as caffeinate -u, which will prevent your screen from dimming, or caffeinate -t 600, which will prevent idle sleep on your Mac for the next 600 seconds. Now, macOS will stay awake until you close the utility by hitting Ctrl+ C. Just open a Terminal window, and type caffeinate. The first is very simple and is a command line utility that is built into all versions of macOS since 10.10 Yosemite. Now, the urge to pour that cup of coffee on your computer may be strong, but there are better ways to give your device that "caffeine boost" than destroying your device through water damage. When you come back, though, your Mac is asleep, and the important process you entrusted your Mac with didn't get anywhere. Whatever it is, it's something that will take a fair amount of time, so you decide to go grab a cup of coffee. Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter.Have you ever had this experience? You're downloading a big file, or perhaps compiling a big piece of software. He wrote more than 7k+ posts and helped numerous readers to master IT topics. ![]() Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. => This operation has freed approximately 199.8M of disk space. Users/veryv/Library/Caches/Homebrew/Cask/wkhtmltopdf-0.12.4.pkg Users/veryv/Library/Caches/Homebrew/Cask/wireshark-2.2.3.dmg Users/veryv/Library/Caches/Homebrew/Cask/lisanet-gimp-2.8.14p2.dmg Sample outputs: => Removing cached downloads => This operation has freed approximately 3.9G of disk space. Removing: /Users/veryv/Library/Logs/Homebrew/wakeonlan. Removing: /Users/veryv/Library/Logs/Homebrew/ssh-copy-id. Removing: /Users/veryv/Library/Logs/Homebrew/rsnapshot. Removing: /Users/veryv/Library/Logs/Homebrew/openssl. Removing: /Users/veryv/Library/Logs/Homebrew/nmap. Removing: /Users/veryv/Library/Logs/Homebrew/mtr. Removing: /Users/veryv/Library/Logs/Homebrew/most. Removing: /Users/veryv/Library/Logs/Homebrew/libtorrent. Removing: /usr/local/Cellar/android-sdk/24.4. $ brew update & brew upgrade & brew cleanupĪt the end you will see the following message on screen: Removing: /usr/local/Cellar/android-sdk/24.2. It is recommended that you run cleanup after update to get rid of old packages: Simply type the following command to free up disk space and delete outdated older versions:įig.01: Delete outdated version of package using brew Also, old downloads from the Homebrew download-cache are deleted. The cleanup option can remove all installed or specific formulae, remove any older versions from the cellar. PKG_CONFIG_PATH: /usr/local/opt/curl/lib/pkgconfig Say hello to the cleanup option Own software and it requires this formula, you'll need to add to your Generally there are no consequences of this for you. MacOS already provides this software and installing another version in This formula is keg-only, which means it was not symlinked into /usr/local. Optional: openssl ?, libidn ?, rtmpdump ?, libssh2 ?, c-ares ?, libmetalink ?, libressl ?, nghttp2 ?īuild with GSSAPI/Kerberos authentication support.īuild with support for Internationalized Domain Namesīuild with LibreSSL instead of Secure Transport or OpenSSLīuild with HTTP/2 support (requires OpenSSL or LibreSSL)īuild with OpenSSL instead of Secure Transport Get a file from an HTTP, HTTPS or FTP server
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