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How do I do a reverse install?
In a Debian based system, instead of (or after*) doing make install you can run sudo checkinstall to make a . deb file that gets automatically installed. You can then remove it using the system package manager (e.g. apt / synaptic / aptitude / dpkg ).
Can you undo the last command?
To reverse your last action, press CTRL+Z. You can reverse more than one action. To reverse your last Undo, press CTRL+Y. You can use Redo command only after Undo command.
How to undo uncommitted changes in Microsoft Docs?
[Solution] Discard Uncommitted Changes to a Single File in Microsoft Docs 1 Open up the Changes view in Team Explorer. 2 Under the Changes section, find the file that you want to restore to the previous version. 3 Right-click that file and select Undo Changes. See More….
How can I uninstall or install a package from source?
CheckInstall is a program that’s used to install or uninstall programs that are compiled from the source code. It monitors and copies the files that are installed using the make program. It also installs the files using the package manager which allows it to be uninstalled like any regular package.
How to alter the body of a package?
To redeclare or redefine a package, use the ” CREATE PACKAGE Statement “, or the ” CREATE PACKAGE BODY Statement ” with the OR REPLACE clause. If the package is in the SYS schema, you must be connected as SYSDBA. Otherwise, the package must be in your schema or you must have ALTER ANY PROCEDURE system privilege.
What happens when you recompile a package body?
When you recompile a package body, the database first recompiles the objects on which the body depends, if any of those objects are invalid. If the database recompiles the body successfully, then the body becomes valid. (Default) Recompiles both the package specification and (if it exists) the package body, whether they are valid or invalid.