Although most distributions neglect to create the directories /opt/bin, /opt/doc, /opt/include, /opt/info, /opt/lib, and /opt/man they are reserved for local system administrator use. Packages may provide "front-end" files intended to be placed in (by linking or copying) these reserved directories by the system administrator, but must function
Nov 13, 2019 · 77G /var/lib 24K /var/db 4.0K /var/empty 4.0K /var/local 4.0K /var/opt 196K /var/spool 4.0K /var/games 3.3G /var/log 5.0G /var/cache 28K /var/tmp 85G /var 85G total By default, the du command shows the disk space used by the directory or file. To find the apparent size of a directory, use the --apparent-size option. The “apparent size” of a Jul 15, 2019 · H ow do I copy files under Linux operating systems? How do I make 2nd copy of a file on a Linux bash shell? How can I copies files and directories on a Linux? To copy files and directories use the cp command under a Linux, UNIX-like, and BSD like operating systems. cp is the command entered in a Unix and Linux shell to copy a file from one place to another, possibly on a different filesystem. May 04, 2019 · Linux commands help Overview sort is a simple and very useful command which will rearrange the lines in a text file so that they are sorted, numerically and alphabetically. I'm trying to install Apache 2.2.21 on my Suse linux but when i run the ./configure with the different options i get following Error: # ./configure --prefix=/opt/Apache22 --enable-ssl --enable-log If you have installed anaconda other than the above two locations, just the replace /opt/ with the “install-location” where you have installed anaconda. If you want only certain users to have access, just edit their ~/.bashrc file in their home directory by adding the above export PATH line. Nov 20, 2019 · $ sudo dnf install zulu * linux.x86_64.rpm. For Debian, Ubuntu, Pop_OS, and similar distributions, download the DEB package and install it using Apt: $ sudo dpkg-i zulu * linux_amd64.deb. Java is now installed. Setting your Java version with alternatives. Some applications are developed for a specific version of Java and don't work with any
Linux is one of the most popular server operating system and slowly rising in popularity as a desktop operating system as well. This can be attributed to the progress that Linux distributions have made in regards to the installation and usability. For the most part, installing Linux is not complicated anymore at all, and users of all experience levels can make that happen. Linux systems are
Although most distributions neglect to create the directories /opt/bin, /opt/doc, /opt/include, /opt/info, /opt/lib, and /opt/man they are reserved for local system administrator use. Packages may provide "front-end" files intended to be placed in (by linking or copying) these reserved directories by the system administrator, but must function Aug 23, 2013 · /opt - reserved for the installation of add-on application software packages. They both seem to say the samething, or are they? Should I maybe put system type software (i.e. java runtime. mysql, etc.) into /usr/local and user specific software (open office, mp3 players, etc.) into /opt? Let me know what you guys/girls think. cheers, scott
tar zxvf jre-8u73-linux-x64.tar.gz The Java files are installed in a directory called jre1.8.0_73 in the current directory. In this example, it is installed in the /usr/java/jre1.8.0_73 directory.
Jun 02, 2020 · Linus Torvalds has removed a patch in the next release of the Linux kernel intended to provide additional opt-in mitigation of attacks against the L1 data (L1D) CPU cache. The patch from AWS engineer Balbir Singh was to provide "an opt-in (prctl driven) mechanism to flush the L1D cache on context switch. The goal is to allow tasks that are Jul 03, 2017 · As discussed in this article, programs installed in Linux depend on other packages to function. When you uninstall a program, there may be packages that the uninstalled program depended upon that are no longer used. The /opt/ directory provides storage for most application software packages. A package placing files in the /opt/ directory creates a directory bearing the same name as the package. This directory, in turn, holds files that otherwise would be scattered throughout the file system, giving the system administrator an easy way to determine the role Redirecting