[manjaro ~]# pacman -S pgadmin4
正在解决依赖关系...
正在查找软件包冲突...
软件包 (9) minizip-1:1.2.11-2 python-psycopg2-2.7.4-1
qt5-declarative-5.10.1-3 qt5-location-5.10.1-1
qt5-webchannel-5.10.1-1 qt5-webengine-5.10.1-1
qt5-xmlpatterns-5.10.1-1 re2-20180301-1 pgadmin4-2.1-1
全部安装大小： 315.83 MiB
:: 进行安装吗？ [Y/n] y
(9/9) 正在检查密钥环里的密钥 [######################] 100%
(9/9) 正在检查软件包完整性 [######################] 100%
(9/9) 正在加载软件包文件 [######################] 100%
(9/9) 正在检查文件冲突 [######################] 100%
错误：无法提交处理 (有冲突的文件)
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__init__.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/__init__.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/_ipaddress.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/_json.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/_range.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/errorcodes.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/extensions.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/extras.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/pool.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/psycopg1.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/sql.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/__pycache__/tz.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/_ipaddress.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/_json.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/_psycopg.cpython-36m-x86_64-linux-gnu.so
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/_range.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/errorcodes.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/extensions.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/extras.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/pool.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/psycopg1.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/sql.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__init__.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/__init__.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/dbapi20.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/dbapi20_tpc.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_async.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_async_keyword.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_bugX000.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_bug_gc.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_cancel.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_connection.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_copy.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_cursor.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_dates.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_errcodes.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_extras_dictcursor.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_fast_executemany.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_green.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_ipaddress.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_lobject.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_module.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_notify.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_psycopg2_dbapi20.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_quote.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_replication.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_sql.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_transaction.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_types_basic.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_types_extras.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_with.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/testconfig.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/testutils.cpython-36.pyc
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/dbapi20.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/dbapi20_tpc.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_async.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_async_keyword.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_bugX000.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_bug_gc.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_cancel.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_connection.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_copy.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_cursor.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_dates.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_errcodes.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_extras_dictcursor.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_fast_executemany.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_green.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_ipaddress.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_lobject.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_module.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_notify.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_psycopg2_dbapi20.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_quote.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_replication.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_sql.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_transaction.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_types_basic.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_types_extras.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/test_with.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/testconfig.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tests/testutils.py
python-psycopg2: 文件系统中已存在 /usr/lib/python3.6/site-packages/psycopg2/tz.py
发生错误，没有软件包被更新。
[manjaro ~]# pip3.6 uninstall psycopg2
Uninstalling psycopg2-2.7.4:
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/DESCRIPTION.rst
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/INSTALLER
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/LICENSE.txt
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/METADATA
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/RECORD
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/WHEEL
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/metadata.json
/usr/lib/python3.6/site-packages/psycopg2-2.7.4.dist-info/top_level.txt
/usr/lib/python3.6/site-packages/psycopg2/.libs/libcom_err-beb60336.so.2.1
/usr/lib/python3.6/site-packages/psycopg2/.libs/libcrypto-1e9dee74.so.1.0.2n
/usr/lib/python3.6/site-packages/psycopg2/.libs/libgssapi_krb5-174f8956.so.2.2
/usr/lib/python3.6/site-packages/psycopg2/.libs/libk5crypto-622ef25b.so.3.1
/usr/lib/python3.6/site-packages/psycopg2/.libs/libkeyutils-1-ff31573b.2.so
/usr/lib/python3.6/site-packages/psycopg2/.libs/libkrb5-fb0d2caa.so.3.3
/usr/lib/python3.6/site-packages/psycopg2/.libs/libkrb5support-d7ce89d4.so.0.1
/usr/lib/python3.6/site-packages/psycopg2/.libs/liblber-2-d7edd0dc.4.so.2.10.7
/usr/lib/python3.6/site-packages/psycopg2/.libs/libldap_r-2-41a2533b.4.so.2.10.7
/usr/lib/python3.6/site-packages/psycopg2/.libs/libpq-389351b6.so.5.10
/usr/lib/python3.6/site-packages/psycopg2/.libs/libsasl2-e96a0dbf.so.2.0.22
/usr/lib/python3.6/site-packages/psycopg2/.libs/libselinux-cf8f9094.so.1
/usr/lib/python3.6/site-packages/psycopg2/.libs/libsepol-b4f5b513.so.1
/usr/lib/python3.6/site-packages/psycopg2/.libs/libssl-3309e9a3.so.1.0.2n
/usr/lib/python3.6/site-packages/psycopg2/.libs/libz-a147dcb0.so.1.2.3
/usr/lib/python3.6/site-packages/psycopg2/__init__.py
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/__init__.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/_ipaddress.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/_json.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/_range.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/errorcodes.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/extensions.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/extras.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/pool.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/psycopg1.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/sql.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/__pycache__/tz.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/_ipaddress.py
/usr/lib/python3.6/site-packages/psycopg2/_json.py
/usr/lib/python3.6/site-packages/psycopg2/_psycopg.cpython-36m-x86_64-linux-gnu.so
/usr/lib/python3.6/site-packages/psycopg2/_range.py
/usr/lib/python3.6/site-packages/psycopg2/errorcodes.py
/usr/lib/python3.6/site-packages/psycopg2/extensions.py
/usr/lib/python3.6/site-packages/psycopg2/extras.py
/usr/lib/python3.6/site-packages/psycopg2/pool.py
/usr/lib/python3.6/site-packages/psycopg2/psycopg1.py
/usr/lib/python3.6/site-packages/psycopg2/sql.py
/usr/lib/python3.6/site-packages/psycopg2/tests/__init__.py
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/__init__.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/dbapi20.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/dbapi20_tpc.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_async.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_async_keyword.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_bugX000.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_bug_gc.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_cancel.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_connection.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_copy.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_cursor.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_dates.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_errcodes.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_extras_dictcursor.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_fast_executemany.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_green.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_ipaddress.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_lobject.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_module.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_notify.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_psycopg2_dbapi20.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_quote.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_replication.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_sql.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_transaction.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_types_basic.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_types_extras.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/test_with.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/testconfig.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/__pycache__/testutils.cpython-36.pyc
/usr/lib/python3.6/site-packages/psycopg2/tests/dbapi20.py
/usr/lib/python3.6/site-packages/psycopg2/tests/dbapi20_tpc.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_async.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_async_keyword.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_bugX000.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_bug_gc.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_cancel.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_connection.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_copy.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_cursor.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_dates.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_errcodes.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_extras_dictcursor.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_fast_executemany.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_green.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_ipaddress.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_lobject.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_module.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_notify.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_psycopg2_dbapi20.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_quote.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_replication.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_sql.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_transaction.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_types_basic.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_types_extras.py
/usr/lib/python3.6/site-packages/psycopg2/tests/test_with.py
/usr/lib/python3.6/site-packages/psycopg2/tests/testconfig.py
/usr/lib/python3.6/site-packages/psycopg2/tests/testutils.py
/usr/lib/python3.6/site-packages/psycopg2/tz.py
Proceed (y/n)? y
Successfully uninstalled psycopg2-2.7.4
[manjaro ~]# pacman -S pgadmin4
正在解决依赖关系...
正在查找软件包冲突...
软件包 (9) minizip-1:1.2.11-2 python-psycopg2-2.7.4-1
qt5-declarative-5.10.1-3 qt5-location-5.10.1-1
qt5-webchannel-5.10.1-1 qt5-webengine-5.10.1-1
qt5-xmlpatterns-5.10.1-1 re2-20180301-1 pgadmin4-2.1-1
全部安装大小： 315.83 MiB
:: 进行安装吗？ [Y/n] y
(9/9) 正在检查密钥环里的密钥 [######################] 100%
(9/9) 正在检查软件包完整性 [######################] 100%
(9/9) 正在加载软件包文件 [######################] 100%
(9/9) 正在检查文件冲突 [######################] 100%
(9/9) 正在检查可用硬盘空间 [######################] 100%
:: 正在处理软件包的变化...
(1/9) 正在安装 qt5-xmlpatterns [######################] 100%
(2/9) 正在安装 qt5-declarative [######################] 100%
(3/9) 正在安装 qt5-webchannel [######################] 100%
(4/9) 正在安装 qt5-location [######################] 100%
qt5-location 的可选依赖
gypsy: Gypsy geolocation plugin
(5/9) 正在安装 minizip [######################] 100%
(6/9) 正在安装 re2 [######################] 100%
(7/9) 正在安装 qt5-webengine [######################] 100%
(8/9) 正在安装 python-psycopg2 [######################] 100%
(9/9) 正在安装 pgadmin4 [######################] 100%
:: 正在运行事务后钩子函数...
(1/3) Updating icon theme caches...
(2/3) Arming ConditionNeedsUpdate...
(3/3) Updating the desktop file MIME type cache...
[manjaro ~]#
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