In fact, I use this function within my dotfiles at. Alpine is a very lightweight Linux container image as others suggest here in which you can literally install any UNIX-like tool handy to accomplish your troubleshooting task. If curl is something required for your use case, I wouldsuggest to use Alpine which is busybox + a minimal package manager and libc implementation such that you can trivially do apk add -no-cache curl and get real curl (or even apk add -no-cache wget to get the "real" wget instead of BusyBox's wget).Īs is suggesting, I'm no longer sticking with busybox anymore. T SEC Network read timeout is SEC seconds c Continue retrieval of aborted transfer no-check-certificate Don't validate the server's certificate spider Only check URL existence: $? is 0 if exists If you don't see a command prompt, try pressing enter.īusyBox v1.33.1 ( 17:33:50 UTC) multi-call binary.
In K8s, you could run the following: $ kubectl run -i -tty -rm busybox -image=busybox - sh While running wget's help inside Busybox container should give you a minimal subset package: $ docker run -rm busybox wget -help 2>&1 | wc -l To clarify what I mean, run the following in your OS: $ wget -help | wc -l The usage patterns of curl are significantly more complex in your OS than the one that comes with Busybox. Update the system’s binaries and symbol lookup (which libcurl your curl loads): mv /usr/bin/curl /usr/bin/curl.BusyBox has a subset of wget. configure -with-ssl make make install Step 4:
Run this commands one by one in ssh terminal: cd /usr/local/src rm -rf curl* wget unzip curl-7.70.0.zipĬompile: cd curl-7.70.0 # enter the directory where curl was unpacked #. Install the tools to compile this release and curl dependencies: apt-get update apt-get install -y libssl-dev autoconf libtool make Step 3:ĭownload and install the latest release from. Remove the currently installed curl if installed: apt remove curl apt purge curl Step 2: (make sure that you are root by running the following command: sudo su) or add sudo in from the commands. Follow these steps to install the latest version of curl on your Ubuntu OS/server regardless of the version.
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